Packages tagged program

3547 packages have this tag.

[Merge tag] (trustees only)

Related tags: library (2130), bsd3 (1861), mit (656), development (410), web (388), gpl (380), network (222), language (219), text (218), deprecated (209), system (178), game (171), graphics (148), data (132), distribution (109), apache (90), unclassified (86), compilers-interpreters (80), math (79), database (69), bioinformatics (68), utils (66), console (65), testing (59), public-domain (58), sound (51), application (50), compiler (48), agpl (44), control (43), tools (43), utility (36), natural-language-processing (35), lgpl (34), codec (32), ai (30), mpl (28), cli (27), finance (24), frp (23), bsd2 (22), music (22), machine-learning (21), algorithms (20), concurrency (20), parsing (20), cryptography (19), distributed-computing (19), data-structures (18), documentation (18), nix (18), theorem-provers (18), dependent-types (17), cloud (16), hardware (16), manatee (16), education (15), gui (14), profiling (14), ide (13), json (13), user-interfaces (13), yesod (13), Ukrainian (12), security (12), aws (11), editor (11), ffi (11), other (11), desktop (10), foreign (10), logging (10), logic (10), xml (10), benchmarking (9), code-generation (9), debug (9), physics (9), api (8), aviation (8), command-line (8), source-tools (8), utilities (8), acme (7), embedded (7), formal-methods (7), ghc (7), haskell (7), image (7), pdf (7), phonetic-languages (7), test (7), tool (7), trace (7), configuration (6), email (6), graphs (6), monads (6), project (6), reactivity (6), robotics (6), teaching (6), ui (6), building (5), cli-tool (5), crypto (5), demo (5), game-engine (5), games (5), java (5), jvm (5), networking (5), number-theory (5), parser (5), performance (5), refactoring (5), servant (5), spam (5), speech-approximation (5), static-analysis (5), statistics (5), succinct-data-structures (5), terminal (5), bindings (4), browser (4), combinators (4), command-line-tools (4), commandline (4), debian (4), ffi-tools (4), geography (4), git (4), irc (4), latex (4), network-apis (4), parallelism (4), password (4), pipes (4), postgresql (4), quipper (4), search (4), shell (4), simple (4), simulation (4), sox (4), speech-transformation (4), template (4), util (4), accessibility (3), algebra (3), animation (3), argumentation (3), arrows (3), ats (3), backup (3), bit (3), bitcoin (3), build-tool (3), command-line-tool (3), compiler-plugin (3), compilers (3), conduit (3), constraints (3), data-mining (3), databases (3), desktop-environment (3), effect (3), ethereum (3), file-manager (3), filesystem (3), generics (3), image-viewer (3), languages (3), linguistics (3), live-coding (3), mail (3), media (3), model (3), multimedia (3), nlp (3), operating-system (3), optimization (3), protocol (3), symbolic-computation (3), tensors (3), todo (3), video (3), voice (3), algorithm (2), apple (2), authentication (2), automation (2), benchmark (2), build (2), business (2), c (2), clckwrks (2), compression (2), config (2), data-science (2), database-testing-web (2), debugging (2), dhall (2), dns (2), download-manager (2), eden (2), example (2), formatting (2), geo (2), geometry (2), graphql (2), health (2), help (2), io (2), irc-client (2), javascript (2), lambdacalculus (2), language.nix (2), lenses (2), mathematics (2), monitoring (2), multimedia-player (2), neovim (2), numerical (2), opentelemetry (2), optimisation (2), package-management (2), preprocessor (2), project-management (2), pugs (2), pup-events (2), quantum (2), random (2), records (2), regex (2), roguelike (2), rpc (2), rss (2), sample-code (2), scripting (2), semantic-web (2), serialization (2), smt (2), snap (2), source-code-analysis (2), svg (2), time (2), toml (2), ur-web (2), user-interface (2), value (2), vector (2), .net (1), GraphViz (1), ab1 (1), abif (1), adsb (1), algorithmic-composition (1), algorithmic-music-composition (1), all-rights-reserved (1), analysis (1), application-server (1), archive (1), artificial-intelligence (1), atom (1), attoparsec (1), attribute-grammars (1), audio (1), automatic-music-generation (1), blockchain (1), bsd4 (1), bundle (1), cabal (1), capnproto (1), cardano (1), chaos-music (1), charts (1), chat (1), chromatogram (1), ci (1), client (1), clr (1), code-generator (1), codegen (1), commerce (1), commercial (1), comonad (1), compilation (1), concourse (1), contravariant (1), control.monad (1), convenience (1), cryptocurrency (1), csv (1), culinary (1), data-processing (1), database-design (1), decompiler (1), dependency-injection (1), derive-monoid (1), devops (1), dfinity (1), diagram (1), distributed-systems (1), dsl (1), ebnf (1), editing (1), elm (1), etl (1), executable (1), experiment (1), faas (1), factual (1), fay (1), fcm (1), feed (1), file (1), filter (1), financial (1), foreign-binding (1), ...

Name
DLs
Rating
Description
Tags
Last U/L
Maintainer
3d-graphics-examples211.75Examples of 3D graphics programming with OpenGL (bsd3, fractals, graphics, program)2016-07-22WolfgangJeltsch
4Blocks40.0A tetris-like game (works with GHC 6.8.3 and Gtk2hs 0.9.13) (bsd3, game, program)2010-05-07AndrewCalleja
AERN-Basics (deprecated in favor of aern2-mp, aern2-real)30.0foundational type classes for approximating exact real numbers (bsd3, data, deprecated, library, math, program)2011-05-11MichalKonecny
AERN-Real-Double (deprecated in favor of aern2-mp, aern2-real)30.0arbitrary precision real interval arithmetic (bsd3, data, deprecated, library, math, program)2011-05-11MichalKonecny
ActionKid40.0An easy-to-use video game framework for Haskell. (bsd3, game-engine, library, program)2014-11-11AdityaBhargava
Adaptive50.0Library for incremental computing. (algorithms, bsd3, library, program)2013-01-28DustinDeWeese, MagnusCarlsson, PeterJonsson
Adaptive-Blaisorblade30.0Library for incremental computing. (bsd3, control, library, program)2013-01-26PaoloGiarrusso
Advgame40.0Lisperati's adventure game in Lisp translated to Haskell (bsd3, game, program)2010-06-11TimWawrzynczak
Advise-me60.0Assessment services for the Advise-Me project (apache, education, library, program)2019-10-30BastiaanHeeren
Agda3542.75A dependently typed functional programming language and proof assistant (dependent-types, program)2020-10-29AndreasAbel, AndresSicardRamirez, NilsAndersDanielsson, UlfNorell
Agda-executable (deprecated in favor of Agda)30.0Command-line program for type-checking and compiling Agda programs (dependent-types, deprecated, program)2012-03-12NilsAndersDanielsson, UlfNorell
AlgoRhythm40.0Algorithmic music composition (algorithmic-music-composition, automatic-music-generation, bsd3, chaos-music, generative-music-grammars, library, program)2018-04-06omelkonian
AlgorithmW120.0Example implementation of Algorithm W for Hindley-Milner type inference. (bsd3, development, program)2015-05-27MartinGrabmueller
Allure742.0Near-future Sci-Fi roguelike and tactical squad combat game (agpl, game, library, program, roguelike)2019-05-02MikolajKonarski
AndroidViewHierarchyImporter50.0Android view hierarchy importer (bsd3, development, program)2012-12-19alpheccar
Ansi2Html40.0Convert ANSI Terminal Sequences to nice HTML markup (bsd3, program, web)2011-09-10JensStimpfle
ApplePush40.0Library for Apple Push Notification Service (bsd3, library, network, program)2009-07-13ChrisMoos
Attrac90.0Visualisation of Strange Attractors in 3-Dimensions (bsd3, graphics, program)2010-03-15RubenZilibowitz
Aurochs60.0Yet another parser generator for C/C++ (bsd3, development, program)2011-11-08XinyuJiang
BCMtools50.0Big Contact Map Tools (bioinformatics, library, mit, program)2015-05-05kaizhang
BNFC1792.0A compiler front-end generator. (bsd3, development, gpl, library, program)2020-12-28AndreasAbel, GregoireDetrez, MarkusForsberg, ThomasHallgren
Barracuda40.0An ad-hoc P2P chat program (library, network, program)2008-04-05GwernBranwen
Befunge9360.0An interpreter for the Befunge-93 Programming Language (bsd3, compilers-interpreters, program)2010-05-20BrandonSimmons
BigPixel110.0Image editor for pixel art (bsd3, development, program)2014-01-24ManuelChakravarty
BiobaseHTTPTools30.0Tools to query Bioinformatics HTTP services e.g. Entrez, Ensembl. (bioinformatics, gpl, program)2018-12-13FlorianEggenhofer
BiobaseInfernal50.0Infernal data structures and tools (bioinformatics, gpl, library, program)2017-03-14ChristianHoener
BiobaseNewick40.0Newick file format parser. (bioinformatics, bsd3, library, program)2017-07-07ChristianHoener
BiobaseTrainingData40.0RNA folding training data (bioinformatics, gpl, library, program)2011-09-29ChristianHoener
BiobaseXNA60.0Efficient RNA/DNA/Protein Primary/Secondary Structure (bioinformatics, bsd3, library, program)2019-06-14ChristianHoener
BirdPP20.0A preprocessor for Bird-style Literate Haskell comments with Haddock markup. (development, program)2012-08-02SeanMcLaughlin
Blobs40.0Diagram editor (graphics, library, program)2012-06-19AlanZimmerman
BlogLiterately320.0A tool for posting Haskelly articles to blogs (gpl, library, program, web)2020-07-21BrentYorgey, RobertGreayer
BlogLiterately-diagrams60.0Include images in blog posts with inline diagrams code (bsd3, library, program, web)2019-03-05BrentYorgey
Blogdown121.5A markdown-like markup language designed for blog posts (agpl, library, program, web)2018-02-05alexbecker
Bookshelf30.0A simple document organizer with some wiki functionality (program, text)2016-01-11EmilAxelsson
Buster30.0Hits a set of urls periodically to bust caches (mit, program, web)2013-05-22MichaelXavier
CCA60.0preprocessor and library for Causal Commutative Arrows (CCA) (bsd3, development, library, program)2015-05-08PaulLiu
CMCompare30.0Infernal covariance model comparison (bioinformatics, gpl, library, program)2012-11-22ChristianHoener
CPBrainfuck10.0A simple Brainfuck interpretter. (bsd3, compilers-interpreters, program)2008-11-06ThomasDavie
CPL70.0An interpreter of Hagino's Categorical Programming Language (CPL). (bsd3, compilers-interpreters, program)2018-02-16MasahiroSakai
CSPM-cspm50.0cspm command line tool for analyzing CSPM specifications. (bsd3, concurrency, formal-methods, language, library, program)2017-10-26MarcFontaine
CabalSearch50.0Search cabal packages by name (bsd3, program, utils)2012-01-26JohanBrinch
CarneadesIntoDung10.0A translation from the Carneades argumentation model into Dung's AFs. (ai, argumentation, bsd3, embedded, library, program)2014-05-03BasVanGijzel
Chart-tests30.0Tests of the Charts library. (bsd3, graphics, program)2020-01-19bravit
CheatSheet270.0A Haskell cheat sheet in PDF and literate formats. (bsd3, help, program)2013-07-22JustinBailey
Chitra20.0A platform independent mechanism to render graphics using vnc. (bsd3, graphics, program)2011-05-01KashyapChatamballi
ClustalParser80.0Libary for parsing Clustal tools output (bioinformatics, gpl, library, program)2019-11-14FlorianEggenhofer
Combinatorrent20.0A concurrent bittorrent client (bsd3, network, program)2010-05-06JesperLouisAndersen
Commando40.0Watch some files; Rerun a command (development, library, mit, program)2014-03-06LyndonMaydwell
Condor30.0Information retrieval library (bsd3, library, program, search, text)2014-01-20klangner
Conscript10.0Restart a command on STDIN activity (mit, program, system)2013-07-04LyndonMaydwell
ContextAlgebra10.0Implementation of the context algebra. (bsd3, math, program)2016-08-24jhahn
Craft3e320.0Code for Haskell: the Craft of Functional Programming, 3rd ed. (education, library, mit, program)2019-01-08SimonThompson
Crypto640.0Collects together existing Haskell cryptographic functions into a package (codec, cryptography, library, program)2012-12-12CreightonHogg, DominicSteinitz, IsaacJones, LennartAugustsson
CurryDB20.0CurryDB: In-memory Key/Value Database (bsd3, database, library, program)2013-01-30HideyukiTanaka
DAG-Tournament40.0Real-Time Game Tournament Evaluator (game, program)2009-10-10JoachimBreitner
DAV1580.0RFC 4918 WebDAV support (gpl, library, program, web)2020-01-06ClintAdams
DBFunctor70.0DBFunctor - Functional Data Management => ETL/ELT Data Processing in Haskell (bsd3, data-processing, etl, library, program)2019-02-11nkarag
DBlimited30.0A command-line SQL interface for flat files (tdf,csv,etc.) (bsd3, database, program)2010-12-06JohnMayer
DMuCheck30.0Distributed Mutation Analysis framework for MuCheck (gpl, program, testing)2015-01-06RahulGopinath
DPM50.0Darcs Patch Manager (development, library, program)2011-12-06StefanWehr
DSH270.0Database Supported Haskell (bsd3, database, library, program)2015-06-03GeorgeGiorgidze, JeroenWeijers, AlexUlrich, AlexUlrich2
DSTM30.0A framework for using STM within distributed systems (distributed-computing, library, program)2010-08-05FrankKupke
Dao20.0Dao is meta programming language with its own built-in interpreted language, designed with artificial intelligence applications in mind. (gpl, library, program, unclassified)2014-11-21RaminHonary
DataIndex10.0A package for adding index column to data files (data, library, mit, program)2016-10-09steven_yhw
Deadpan-DDP90.0Write clients for Meteor's DDP Protocol (library, mit, program, unclassified)2015-10-15LyndonMaydwell
DefendTheKing60.0A simple RTS game (frp, game, program)2015-05-28YairChuchem
Delta-Lambda100.0A demonstration interpreter for type system delta-lambda (of N.G. De-bruijn) (compilers-interpreters, mit, program)2017-05-11listofoptions
DisTract30.0Distributed Bug Tracking System (bsd3, library, program, system)2008-02-17GwernBranwen
Dish10.0Hash modules (currently Murmur3) (bsd3, data, library, program)2017-11-29zcourts
DnaProteinAlignment20.0Frameshift-aware alignment of protein sequences with DNA sequences (bioinformatics, gpl, library, program)2013-12-18ChristianHoener
DocTest (deprecated in favor of doctest)90.0Test interactive Haskell examples (deprecated, mit, program, testing)2015-04-03
DrHylo40.0A tool for deriving hylomorphisms (bsd3, language, library, program)2008-12-09HugoPacheco
DrIFT100.0Program to derive type class instances (bsd3, data-structures, library, program)2013-11-11KiwamuOkabe
DrIFT-cabalized (deprecated in favor of DrIFT)80.0Program to derive type class instances (bsd3, data-structures, deprecated, program)2013-09-03GwernBranwen, KiwamuOkabe
Dung30.0An implementation of the Dung argumentation frameworks. (ai, argumentation, bsd3, embedded, library, program)2015-03-30BasVanGijzel
Dust-tools30.0Network filtering exploration tools (library, network, program)2013-12-17BrandonWiley
Dust-tools-pcap20.0Network filtering exploration tools that rely on pcap (network, program)2013-12-17BrandonWiley
DynamicTimeWarp10.0Dynamic time warping of sequences. (data, lgpl, library, program)2015-02-05zombiecalypse
Ebnf2ps130.0Peter's Syntax Diagram Drawing Tool (bsd3, language, program)2015-08-26PeterThiemann, FranklinChen
EditTimeReport20.0Query language and report generator for edit logs. (program, utils)2010-01-15BartSpaans
Elm (deprecated in favor of elm-compiler)250.0The Elm language module. (bsd3, compiler, deprecated, language, library, program)2014-09-22EvanCzaplicki
Emping80.0derives heuristic rules from nominal data (data-mining, program)2009-05-29HansVanThiel
Encode30.0Encoding character data (codec, library, program, text)2016-05-26OtakarSmrz
Eq (deprecated)100.0Render math formula in ASCII, and perform some simplifications (bsd3, deprecated, language, math, program)2013-05-28VincentBerthoux
EtaMOO20.0A new implementation of the LambdaMOO server (bsd3, network, program)2016-02-06RobLeslie
Etage-Graph30.0Data-flow based graph algorithms (data-structures, lgpl, library, program)2014-05-10MitarMilutinovic
Eternal10Seconds70.0A 2-D shooting game (bsd3, game, program)2010-05-24HirotoKoyama
Etherbunny50.0A network analysis toolkit for Haskell (library, network, program)2008-01-18NicholasBurlett
FComp30.0Compose music (gpl, library, music, program)2014-09-25JosePedroMagalhaes
FM-SBLEX60.0A set of computational morphology tools for Swedish diachronic lexicons. (natural-language-processing, program)2010-11-24MarkusForsberg
FTPLine80.0A command-line FTP client. (bsd3, network, program)2016-06-03DanielDiaz
FermatsLastMargin30.0Annotate ps and pdf documents (program, web)2008-03-12GwernBranwen
Feval12.0Evaluation using F-Algebras (language, mit, program)2015-09-07burz
Files20.0File content extraction/rearrangement (io, library, mit, program)2016-10-19steven_yhw
Flippi50.0Wiki (bsd3, program, text)2008-03-16AudreyTang, GwernBranwen
Folly20.0A first order logic library in Haskell (bsd3, library, program, theorem-provers)2015-10-03dillonhuff
Foster40.0Utilities to generate and solve puzzles (data, mit, program)2015-01-19Jefffrey
FractalArt32.0Generates colorful wallpapers (graphics, mit, program)2016-05-06TomSmeets
Fractaler20.0 (graphics, mit, program)2015-10-11serprex
Frank20.0An experimental programming language with typed algebraic effects (languages, program, public-domain)2012-06-08ConorMcBride
FunGEn190.0A lightweight, cross-platform, OpenGL-based game engine. (bsd3, game, library, program)2020-10-18MiloslavRaus, SimonMichael
Fungi60.0Funge-98 interpreter written in Haskell (bsd3, compilers-interpreters, program)2015-02-16ThomasEding
GGg10.0GGg cipher (mit, program, text)2015-02-20xnil
GLFW-b-demo30.0GLFW-b demo (bsd3, graphics, program)2013-12-12BrianLewis, SchellScivally, javjarfer
GLM30.0Simple Gridlab-D GLM parser and utilities. (language, library, mit, program)2015-10-09LyndonMaydwell
GPipe-Examples30.0Examples for the GPipes package (graphics, program)2010-04-14KreeColeMcLaughlin
Ganymede10.0An Io interpreter in Haskell. (bsd3, language, program)2011-04-18WaltBaety
GeBoP40.0Several games (bsd3, game, program)2015-09-23HenkJanVanTuyl
GenI70.0A natural language generator (specifically, an FB-LTAG surface realiser) (library, natural-language-processing, program)2017-10-03EricKow
GenSmsPdu40.0Automatic SMS message generator (bsd3, program, testing)2010-03-27KwanghoonChoi
Genbank60.0Libary for processing the NCBI genbank format (bioinformatics, library, program)2014-10-26FlorianEggenhofer
Gene-CluEDO30.0Hox gene clustering (bioinformatics, gpl, library, program)2017-09-11ChristianHoener
GeneralTicTacToe32.0A general TicTacToe game implementation. (game, mit, program)2015-08-04afonsomatos
GenussFold10.0MCFGs for Genus-1 RNA Pseudoknots (bioinformatics, formal-languages, gpl, library, program)2015-07-16ChristianHoener
Gifcurry362.0GIF creation utility. (application, bsd3, graphics, library, program)2018-03-21lettier
GlomeView50.0SDL Frontend for Glome ray tracer (graphics, program)2014-04-07JimSnow
Graph50050.0Graph500 benchmark-related definitions and data set generator. (concurrency, gpl, library, program)2013-11-05
GraphHammer-examples10.0Test harness for TriangleCount analysis. (concurrency, gpl, library, program)2013-11-05
GrowlNotify10.0Notification utility for Growl. (bsd3, library, network, program)2008-05-18NicholasBurlett
GuiHaskell20.0A graphical REPL and development environment for Haskell (bsd3, development, program)2008-03-06NeilMitchell
H70.0The Haskell/R mixed programming environment. (bsd3, ffi, program)2016-09-04FacundoDominguez, MathieuBoespflug
HABQT40.0Hierarchical adaptive Bayesian quantum tomography for quantum bits (bsd3, library, math, program, quantum)2018-07-01LeonidBelinsky
HARM (deprecated)50.0A simple ARM emulator in haskell (compilers-interpreters, deprecated, library, program)2008-12-06AlexMason
HCL252.0High-level library for building command line interfaces. (bsd3, library, program, user-interfaces)2021-01-05JustinBailey, jlamothe
HFitUI40.0The library for generating a graphical interface on the web (bsd3, library, program, web)2017-06-05QSpider2017
HGE2D40.02D game engine written in Haskell (game, library, mit, program)2016-07-30I3ck
HListPP40.0A preprocessor for HList labelable labels (bsd3, development, program)2020-04-17AdamVogt
HLogger (deprecated in favor of hlogger)30.0Simple, concurrent and easy-to-use logging library (bsd3, concurrency, deprecated, library, logging, program)2011-03-02JonKristensen
HNM50.0Happy Network Manager (bsd3, library, network, program, system)2009-01-25CetinSert
HOpenCV110.0A binding for the OpenCV computer vision library (ai, gpl, graphics, library, program)2015-08-08NoamLewis
HPDF420.0Generation of PDF documents (bsd3, graphics, library, program)2020-09-04SylvainHenry, alpheccar
HPath30.0Extract Haskell declarations by name. (bsd3, library, program, source-tools, text)2010-01-02JasonDusek
HPlot10.0A minimal monadic PLplot interface for Haskell (bsd3, foreign, graphics, library, program)2009-08-04YakovZaytsev
HPong20.0A simple OpenGL Pong game based on GLFW (game, program)2009-04-23RemcoNiemeijer
HRay120.0Haskell raytracer (bsd3, graphics, program)2010-11-07GwernBranwen, KennethHoste
HSFFIG30.0Generate FFI import declarations from C include files (bsd3, ffi-tools, library, program)2010-07-15DmitryGolubovsky
HSGEP20.0Gene Expression Programming evolutionary algorithm in Haskell (ai, bsd3, library, program)2012-12-24MatthewSottile
HTF1422.0The Haskell Test Framework (lgpl, library, program, testing)2019-12-13DavidLeuschner, GwernBranwen, StefanWehr
HTab50.0Tableau based theorem prover for hybrid logics (bsd3, program, theorem-provers)2020-05-15GuillaumeHoffmann
HTicTacToe30.0An SDL tic-tac-toe game. (game, graphics, mit, program)2010-05-01KorcanHussein
HXMPP (deprecated in favor of pontarius-xmpp)50.0A (prototyped) easy to use XMPP library (bsd3, deprecated, library, network, program)2011-03-02JonKristensen
HaLeX140.0HaLeX enables modelling, manipulation and visualization of regular languages (data, library, program, public-domain)2017-02-10GwernBranwen, joaoSaraiva
HaTeX-meta (deprecated)10.0This package is deprecated. From version 3, HaTeX does not need this anymore. (bsd3, deprecated, program, text)2013-04-04DanielDiaz
HaVSA50.0An implementation of the Version Space Algebra learning framework. (ai, bsd3, library, program)2011-04-05RoganCreswick
HaXml1030.0Utilities for manipulating XML documents (library, program, text, xml)2018-10-30MalcolmWallace, phadej
Hach30.0Simple chat (library, mit, network, program)2013-11-17DmitryMalikov
HackMail60.0A Procmail Replacement as Haskell EDSL (bsd3, library, network, program)2009-03-28JoeFredette
Hangman130.0The classic game of Hangman. (game, gpl, program)2015-08-18lf94
HarmTrace180.0Harmony Analysis and Retrieval of Music (gpl, music, program)2017-08-07BasDeHaas, JosePedroMagalhaes
Haschoo (deprecated)80.0Minimalist R5RS Scheme interpreter (bsd3, compilers-interpreters, deprecated, program)2012-05-23MattiNiemenmaa
Hashell20.0Simple shell written in Haskell (program, user-interfaces)2009-01-18GwernBranwen
HaskellAnalysisProgram10.0Haskell source code analysis program (apache, program, source-code-analysis)2020-07-13BastiaanHeeren
HaskellTorrent30.0A concurrent bittorrent client (bsd3, network, program)2010-03-11JesperLouisAndersen
HaskellTutorials30.0Haskell Tutorials by Evgeny Ukhanov (mit, program, tutorials)2014-10-11mrlsd
Haskelloids50.0A reproduction of the Atari 1979 classic "Asteroids" (bsd3, game, program)2010-03-29IvanPerez, MatthewHayden
Hate52.0A small 2D game framework. (graphics, library, mit, program)2015-12-21bananu7
Hayoo52.0The Hayoo! search engine for Haskell API search on hackage (data, mit, program, text)2012-03-01UweSchmidt
Hedi40.0Line oriented editor (bsd3, editor, library, program)2008-11-30PaoloVeronelli
HipmunkPlayground80.0A playground for testing Hipmunk. (game, physics, program)2014-02-20FelipeLessa
Hish40.0 (bsd3, command-line, console, library, program, shell)2016-03-31jaiyalas
Hmpf40.0An MPD client designed for a Home Theatre PC (application, program)2007-08-12TomBevan
Holumbus-Distribution40.0intra- and inter-program communication (distributed-computing, library, network, program)2010-08-31StefanSchmidt
Holumbus-MapReduce30.0a distributed MapReduce framework (distributed-computing, library, program)2010-08-31StefanSchmidt
Holumbus-Storage10.0a distributed storage system (distributed-computing, library, program)2010-05-04StefanSchmidt
Hricket10.0A Cricket scoring application. (bsd3, game, program)2010-01-02AnthonyGrimes
Hs2lib120.0A Library and Preprocessor that makes it easier to create shared libs from Haskell programs. (bsd3, development, library, program)2015-01-27TamarChristina
Hsed60.0Stream Editor in Haskell (bsd3, editor, library, program)2011-03-13VitaliyRukavishnikov
HulkImport20.0Easily bulk import CSV data to SQL Server (bsd3, data, library, program)2015-11-09smobs
Hydrogen10.0The library for generating a WebGL scene for the web (bsd3, library, program, web)2017-06-14QSpider2017
IFS40.0Iterated Function System generation for Haskell (bsd3, graphics, library, program)2007-11-06alpheccar
INblobs20.0Editor and interpreter for Interaction Nets (compilers-interpreters, program)2008-06-19MiguelVilaca
IPv6DB140.0A RESTful microService for IPv6-related data (bsd3, database, library, network, program)2020-01-02MichelBoucey
Javasf (deprecated in favor of javasf)10.0A utility to print the SourceFile attribute of one or more Java class files. (bsd3, deprecated, language, program)2010-12-12TonyMorris
Javav (deprecated in favor of javav)20.0A utility to print the target version of Java class files. (bsd3, deprecated, language, program)2012-03-06TonyMorris
JsContracts30.0Design-by-contract for JavaScript (bsd3, language, library, program)2009-12-15ArjunGuha
JuPyTer-notebook40.0JuPyTer notebook parser (bsd3, data, library, program)2017-11-21MichalGajda
JuicyPixels-blp30.0BLP format decoder/encoder over JuicyPixels library (bsd3, codec, graphics, image, library, program)2018-11-26NCrashed
JuicyPixels-blurhash62.0Blurhash is a very compact represenation of a placeholder for an image (bsd3, graphics, image, library, program)2020-05-24smprts
KiCS130.0A compiler from Curry to Haskell (compiler, library, program)2012-07-02BerndBrassel, BjoernPeemoeller, CurryLanguage
KiCS-debugger50.0debug features for kics (debug, library, program)2009-10-23BerndBrassel
KiCS-prophecy40.0a transformation used by the kics debugger (debug, library, program)2009-10-23BerndBrassel
L-seed30.0Plant growing programming game (bsd3, game, library, program)2009-06-28JoachimBreitner
LC330.0LC-3 virtual machine (bsd3, language, program)2019-01-01DavidJohnson
LTS20.0LTS: Labelled Transition System (library, mit, program, state-machines)2020-04-08ajayeeralla
LambdaCalculator30.0A basic lambda calculator with beta reduction and a REPL (bsd3, language, program)2016-06-29ThomasDuBuisson
LambdaDB22.0On-memory Database using Lambda Function environment. (bsd3, database, library, program)2016-05-28Ailrun
LambdaHack502.0A game engine library for tactical squad ASCII roguelike dungeon crawlers (bsd3, game, game-engine, library, program, roguelike)2019-05-02AndresLoeh, MikolajKonarski
LambdaINet40.0Graphical Interaction Net Evaluator for Optimal Evaluation (application, bsd3, program)2014-09-02PaulLiu
LambdaShell40.0Simple shell for evaluating lambda expressions (compilers-interpreters, program)2014-06-01RobertDockins
LazyVault20.0A simple sandboxing tool for Haskell packages. (development, gpl, program)2013-02-06KevinVanRooijen
Learning60.0The most frequently used machine learning tools (bsd3, library, machine-learning, program)2018-02-26penkovsky
Level030.0A Snake II clone written using SDL. (game, gpl, program)2012-04-29MikeLedger
LinkChecker20.0Check a bunch of local html files for broken links (bsd3, program, web)2011-08-26JensStimpfle
LiterateMarkdown20.0Converter to convert from .lhs to .md and vice versa. (library, mit, productivity, program)2020-08-29FabianSchneider
LslPlus60.0An execution and testing framework for the Linden Scripting Language (LSL) (bsd3, language, program)2009-08-25RobertGreayer
Lykah60.0A static website and blog generator (library, mit, program, web)2017-01-26johannesgerer
MC-Fold-DP70.0Folding algorithm based on nucleotide cyclic motifs. (bioinformatics, gpl, library, program)2012-11-12ChristianHoener
MTGBuilder20.0Builds decks out of a meta (mit, program, unclassified)2015-09-28willfancher
MagicHaskeller120.0Automatic inductive functional programmer by systematic search (bsd3, language, library, program)2019-11-11SusumuKatayama
MazesOfMonad170.0Console-based Role Playing Game (bsd3, game, program)2014-09-02JeanPhilippeMoresmau
Mhailist30.0Haskell mailing list manager (bsd3, network, program)2010-04-30LarsKotthoff
MiniAgda122.0A toy dependently typed programming language with type-based termination. (dependent-types, program)2020-04-14AndreasAbel
Moe10.0A FRP library based on signal functions. (bsd3, frp, library, program)2011-11-03XinyuJiang
MonadLab30.0Automatically generate layered monads (bsd3, library, monads, program)2009-01-29AdamProcter
Monadius210.02-D arcade scroller (game, program)2013-05-28GwernBranwen, HideyukiTanaka
Monadoro70.0A minimalistic CLI Pomodoro timer. (library, mit, program, tools)2019-10-23patryk_kocielnik
Monaris80.0A simple tetris clone (bsd3, game, program)2014-08-20FumiakiKinoshita
MuCheck-HUnit20.0Automated Mutation Testing for HUnit tests (gpl, library, program, testing)2015-01-06RahulGopinath
MuCheck-Hspec30.0Automated Mutation Testing for Hspec tests (gpl, library, program, testing)2015-01-06RahulGopinath
MuCheck-QuickCheck10.0Automated Mutation Testing for QuickCheck tests (gpl, library, program, testing)2015-01-06RahulGopinath
MuCheck-SmallCheck40.0Automated Mutation Testing for SmallCheck tests (gpl, library, program, testing)2015-01-06RahulGopinath
MutationOrder30.0Most likely order of mutation events in RNA (bioinformatics, gpl, library, program)2017-10-24ChristianHoener
MyPrimes10.0Generate all primes (data, library, mit, program)2015-08-05afonsomatos
NGrams30.0Simple application for calculating n-grams using Google. (bsd3, natural-language-processing, program)2008-02-14JustinBailey
NXT190.0A Haskell interface to Lego Mindstorms NXT (lgpl, library, program, robotics)2016-02-23MitarMilutinovic
NXTDSL30.0Generate NXC Code from DSL (bsd3, compilers-interpreters, language, library, program)2013-08-31AlexanderThiemann
NanoProlog100.0Very small interpreter for a Prolog-like language (bsd3, language, library, program)2011-12-22DoaitseSwierstra, JurrienStutterheim, joaopizani
NaperianNetCDF10.0Instances of NcStore for hypercuboids (bsd3, library, math, program)2019-04-18DominicSteinitz
NearContextAlgebra10.0Context Algebra of near (bsd3, math, program)2015-10-25jhahn
Neks10.0Simple networked key/value store (database, library, mit, program)2015-07-31wyager
Network-NineP80.0High-level abstraction over 9P protocol (library, network, program)2020-05-30SergeyAlirzaev
Ninjas50.0Ninja game (bsd3, game, program)2013-10-17EricMertens
NoSlow50.0Microbenchmarks for various array libraries (bsd3, development, profiling, program)2010-02-15RomanLeshchinskiy
Nomyx (deprecated in favor of nomyx-server)60.0A Nomic game in haskell (bsd3, deprecated, game, program)2015-03-26CorentinDupont
Nussinov7850.0Nussinov78 using the ADPfusion library. (bioinformatics, gpl, library, program)2012-11-07ChristianHoener
ONC-RPC50.0ONC RPC (aka Sun RPC) and XDR library (apache, library, network, program)2018-04-05DylanSimon
OnRmt40.0Text UI library for performing parallel remote SSH operations (bsd3, library, program, system)2017-01-30KevinQuick
OpenAFP-Utils60.0Assorted utilities to work with AFP data streams (data, program, public-domain)2013-11-30AudreyTang
Ordinary30.0A Programming Language in Construction (bsd3, language, library, program)2018-01-08MarisaVeryMoe
Oslo-Vectize (deprecated)20.0spam (bsd3, deprecated, program, spam)2018-09-16
PTQ70.0An implementation of Montague's PTQ. (natural-language-processing, program)2017-09-12MasahiroSakai
PageIO30.0Page-oriented extraction and composition library (bsd3, library, program, text)2008-08-01AudreyTang
PandocAgda30.0Pandoc support for literate Agda (bsd3, dependent-types, library, program)2013-03-11PeterDivianszky
PastePipe30.0CLI for pasting to lpaste.net (gpl, library, program, utils)2015-04-25MateuszKowalczyk, RoganCreswick
Phsu30.0Personal Happstack Server Utils (gpl, program, web)2015-08-05utkarshl
PlayHangmanGame40.0Play Hangman Game (bsd3, game, program)2012-04-04HaishengWu
PlslTools10.0So far just a lint like program for PL/SQL. Diff and refactoring tools are planned (bsd3, pl-sql-tools, program)2008-12-02LarryLayland
Pollutocracy10.0An imaginary world (game, program)2013-01-28IsaacDupree
PortFusion190.0high-performance distributed reverse / forward proxy & tunneling for TCP (gpl, network, program, system)2012-08-19CetinSert
PropLogic50.0Propositional Logic (algorithms, bsd3, library, logic, program)2012-04-16DavidFox
Proper30.0An implementation of propositional logic in Haskell (bsd3, library, program, unclassified)2014-11-03dillonhuff
Pugs150.0A Perl 6 Implementation (bsd3, language, program, pugs)2015-08-15AudreyTang, JeffShaw
Pup-Events30.0A networked event handling framework for hooking into other programs. (gpl, library, networking, program, pup-events)2012-07-15DanielWilson
Pup-Events-Demo50.0A networked event handling framework for hooking into other programs. (demo, gpl, networking, program, pup-events)2012-08-15DanielWilson
QuickAnnotate30.0Annotation Framework (bsd3, development, library, program)2012-09-19ShayanNajd
R-pandoc70.0 (bsd3, library, program, text)2019-11-15CorentinDupont
RMP30.0Binding to code that controls a Segway RMP (bsd3, library, program, robotics, system)2010-05-23NoamLewis
RNAFold160.0RNA secondary structure prediction (bioinformatics, gpl, library, program)2013-12-06ChristianHoener
RNAFoldProgs30.0RNA secondary structure folding (bioinformatics, gpl, program)2010-09-23ChristianHoener
RNAdesign50.0Multi-target RNA sequence design (bioinformatics, gpl, library, program)2014-02-13ChristianHoener
RNAdraw40.0Draw RNA secondary structures (bioinformatics, gpl, library, program)2014-02-03ChristianHoener
RNAlien82.0Unsupervized construction of RNA family models (bioinformatics, gpl, library, program)2019-08-29FlorianEggenhofer
RNAwolf10.0RNA folding with non-canonical basepairs and base-triplets. (bioinformatics, gpl, library, program)2011-09-29ChristianHoener
RSolve32.0 (library, logic, mit, program, unification)2019-08-05ice1000
Raincat200.0A puzzle game written in Haskell with a cat in lead role (bsd3, game, program)2018-09-23MikhailPobolovets, SergeiTrofimovich
Randometer30.0Randomness intuition trainer (mit, personalgrowth, program)2014-10-25So8res
Ranka30.0HTTP to XMPP omegle chats gate. (network, program)2009-09-15OlegIvanov
Rasenschach100.0Soccer simulation (bsd3, game, program)2016-02-24MartinWoehrle
ReadArgs290.0Simple command line argument parsing (bsd3, command-line, library, program)2016-12-08NoahEasterly
Referees20.0A utility for computing distributions of material to review among reviewers. (gpl, library, program, utils)2014-11-11PabloCouto
ReviewBoard30.0Haskell bindings to ReviewBoard (bsd3, development, library, program)2008-05-28AdamSmyczek
Ritt-Wu20.0Parallel implementation of Ritt-Wu's algorithm. (algorithm, bsd3, library, program)2020-02-12jsrqv
RollingDirectory10.0Limits the size of a directory's contents (file-manager, gpl, program, tools)2012-01-17FalcoHirschenberger
RtMidi91.5Haskell wrapper for RtMidi, the lightweight, cross-platform MIDI I/O library. (library, mit, program, sound)2020-09-17ejconlon, kohlrabi
SCRIPTWriter20.0ESCRIPT: a human friendly language for programming Bitcoin scripts (bitcoin, bsd3, language, library, program, script)2018-10-15RickKlomp
SGdemo20.0An example of using the SG and OpenGL libraries (graphics, program)2009-12-18NeilBrown
SJW90.0The Simple Javascript Wrench (bsd3, library, program, web)2020-12-12tissevert
SSTG182.0STG Symbolic Execution (bsd3, library, program, web)2017-08-17AntonXue
SVG2Q10.0Code generation tool for Quartz code from a SVG. (bsd3, parsing, program)2011-01-27JanGreve
SableCC2Hs30.0Generate a parser (in Haskell) with the SableCC parser generator. (bsd3, library, parsing, program)2012-06-13MarcFontaine
Saturnin50.0Saturnin CI / Job System (application-server, bsd3, library, program)2015-05-18yac
ScratchFs20.0Size limited temp filesystem based on fuse (gpl, program, system)2012-11-13FalcoHirschenberger
Scurry20.0A cross platform P2P VPN application built using Haskell. (bsd3, network, program)2009-01-24JohnVanEnk
SelectSequencesFromMSA10.0Selects a representative subset of sequences from multiple sequence alignment. (bioinformatics, gpl, library, program)2018-03-12FlorianEggenhofer
Semantique10.0Command-line tool for maintaining the Semantique database. (program, public-domain, system)2012-11-02DavidHimmelstrup
ShellCheck2342.0Shell script analysis tool (gpl, library, program, static-analysis)2020-04-05koala_man, vidarhol
Shpadoinkle-developer-tools140.0Chrome extension to aide in development (bsd3, library, program, web)2021-01-06fresheyeball
Shpadoinkle-examples150.0Example usages of Shpadoinkle (bsd3, program, web)2021-01-06fresheyeball
Shu-thing60.0A vector shooter game (bsd3, game, program)2018-03-15AlanHawkins, GwernBranwen
SimpleServer20.0A simple static file server, for when apache is overkill (library, mit, program, web)2017-06-25AnupamJain
Sit80.0Prototypical type checker for Type Theory with Sized Natural Numbers (dependent-types, program)2017-05-16AndreasAbel
Snusmumrik (deprecated)10.0E-library directory based on FUSE virtual file system. (bsd3, deprecated, program, text)2010-03-20SergeyAstanin
SoccerFun190.0Football simulation framework for teaching functional programming (ai, bsd3, education, game, library, program)2015-12-02JanRochel
SoccerFunGL20.0OpenGL UI for the SoccerFun framework (ai, bsd3, education, game, library, program)2015-12-02JanRochel
SourceGraph210.0Static code analysis using graph-theoretic techniques. (development, program)2015-09-08IvanMiljenovic
SpaceInvaders100.0Video game (bsd3, game, program)2017-11-07GeorgeGiorgidze, IvanPerez, keera_studios_ci
SpacePrivateers30.0Simple space pirate roguelike (bsd3, game, program)2014-08-08tuturto
Stasis10.0A simple MVCC like library (bsd3, concurrency, library, program)2014-01-13zcourts
Strafunski-Sdf2Haskell20.0Converts SDF to Haskell (bsd3, language, program)2013-05-03JamesKoppel
SuffixStructures30.0Suffix array construction (bsd3, data, data-structures, library, program)2015-05-07ChristianHoener
TBC100.0Testing By Convention (bsd3, library, program, testing)2012-06-24PeterGammie
TORCS20.0Bindings to the TORCS vehicle simulator. (bindings, frp, library, program, simulation)2018-02-14MarkSantolucito
Tables10.0A client for Quill databases (bsd3, database, program)2014-04-26NatePisarski
Tablify50.0Tool to render CSV into tables of various formats (bsd3, program, text)2011-04-21DanielLyons
Tahin20.0Tahin Password Generator (bsd3, library, password, program)2016-04-06mtesseract
TaxonomyTools30.0Tool for parsing, processing, comparing and visualizing taxonomy data (bioinformatics, gpl, program)2017-01-26FlorianEggenhofer
TeX-my-math280.0Render general Haskell math to LaTeX. Or: math typesetting with high signal-to-noise–ratio. (gpl, library, math, program)2021-01-11leftaroundabout
TernaryTrees100.0Efficient pure ternary tree Sets and Maps (bsd3, data-structures, library, program)2011-01-22AlexMason
Tic-Tac-Toe12.0Tic Tac Toe in your command line! (apache, game, program)2015-09-192016rshah
TimePiece90.0A simple tile-based digital clock screen saver (library, program, public-domain, screensaver)2014-05-16AudreyTang
Titim30.0Game for Lounge Marmelade (game, gpl, program)2015-03-25Jefffrey
Top230.0Constraint solving framework employed by the Helium Compiler. (constraints, library, program)2012-08-21JurriaanHage
TransformeR (deprecated)30.0eDSL in R for Safe Variable Transformarion (bsd3, deprecated, dsl, library, program, security, statistics)2016-08-04remy
TransformersStepByStep20.0Tutorial on monad transformers. (bsd3, development, program)2015-05-27MartinGrabmueller
TypeClass40.0Typing speed game (bsd3, game, program)2014-01-31JeanPhilippeMoresmau
TypeIlluminator30.0TypeIlluminator is a prototype tool exploring debugging of type errors/ (bsd3, compilers-interpreters, program)2008-02-19GwernBranwen
TypingTester30.0Command Line Typing speed tester (game, gpl, program)2014-08-18AlanHawkins
UMM110.0A small command-line accounting tool (finance, program)2010-09-25UweHollerbach
UTFTConverter70.0Processing popular picture formats into .c or .raw format in RGB565 (graphics, library, mit, program, text)2016-05-04cirquit
VKHS330.0Provides access to Vkontakte social network via public API (bsd3, library, program, web)2019-01-15SergeyMironov
VRML20.0VRML parser and generator for Haskell (graphics, library, mit, program)2020-02-10junjihashimoto
Verba100.0A solver for the WordBrain game (game, mit, program)2016-01-10Jefffrey
Villefort711.5Villefort is a task manager and time tracker (bsd3, library, program, task, web)2019-04-30AliceReuter
WAVE70.0WAVE audio file IO library (bsd3, data, library, program, sound)2020-04-02BartonMassey
WL500gPControl30.0A simple command line tools to control the Asus WL500gP router (bsd3, network, program, ui)2009-10-28VasylPasternak
WL500gPLib10.0A simple library to access to the WL 500gP router from the Haskell code (bsd3, library, network, program)2009-10-15VasylPasternak
WashNGo20.0WASH is a family of EDSLs for programming Web applications in Haskell. (bsd3, library, program, web)2010-05-08MarcWeber
WeberLogic20.0Logic interpreter (bsd3, library, math, program)2014-03-17cameronbwhite
Webrexp10.0Regexp-like engine to scrap web data (bsd3, library, program, utility)2013-05-28VincentBerthoux
WordAlignment60.0Bigram word pair alignments. (gpl, library, linguistics, program)2017-03-14ChristianHoener
Wordlint30.0Plaintext prose redundancy linter. (library, program, text)2015-02-27bgbgbg
XSaiga152.0An implementation of a polynomial-time top-down parser suitable for NLP (attribute-grammars, bsd3, library, memoization, natural-language-processing, parser-combinators, parsercombinators, parsing, program, text)2020-10-07InBetweenNames
Xec10.0Gtk command launcher with identicon (bsd3, program, utils)2012-12-20DaikiHanda
YACPong20.0Yet Another Pong Clone using SDL. (game, mit, program)2010-05-30KorcanHussein
YamlReference190.0YAML reference implementation (library, program, text)2016-02-23OrenBenKiki
Yogurt-Standalone60.0A functional MUD client (bsd3, network, program)2009-04-10MartijnVanSteenbergen
ZMachine30.0A Z-machine interpreter (bsd3, game, program)2008-03-29GwernBranwen
a50110.0Compare genome assemblies (bioinformatics, program)2013-07-23KetilMalde
abc-puzzle30.0Generate instances of the ABC Logic Puzzle. (bsd3, game, program)2014-08-01PatrickBahr
accelerate-cublas40.0Basic Linear Algebra using native CUBLAS library (bsd3, library, math, program)2017-04-23HenningThielemann
accelerate-fourier-benchmark30.0Compare different implementations of the Fast Fourier Transform (bsd3, math, program)2017-04-23HenningThielemann
acid-state942.5Add ACID guarantees to any serializable Haskell data structure. (database, library, program, public-domain)2020-05-19AdamGundry, DavidFox, DavidHimmelstrup, DavidJohnson, JeremyShaw
acme-box80.0A full featured empty project (acme, bsd3, library, program)2015-07-11twebb
acme-cuteboy10.0Maybe gives you a cute boy (acme, library, program, public-domain)2018-01-25chessai
acme-cutegirl12.0Maybe gives you a cute girl (acme, gpl, library, program)2014-01-27MateuszKowalczyk
acme-http20.0fastest Haskell PONG server in the world (bsd3, library, program, web)2016-08-05JeremyShaw
acme-inator10.0Evil inventions in the Tri-State area (acme, library, program, public-domain)2012-02-10MarkLentczner
activehs40.0Haskell code presentation tool (bsd3, documentation, education, program)2017-07-30PeterDivianszky, lspitzner, GaborPali, gombocarti
adblock2privoxy372.0Convert adblock config files to privoxy format (gpl, program, web)2019-06-18zubr, essandess
addLicenseInfo10.0Adds license info to the top of a file. (bsd3, development, program)2009-12-03JoeFredette
adobe-swatch-exchange20.0parse Adobe Swatch Exchange files and (optionally) output .css files with the colors (bsd3, library, program, web)2013-04-12JeremyShaw
advent-of-code-ocr30.0Parse Advent of Code ASCII art letters (bsd3, library, program, text)2020-12-05jle
aern2-real40.0Exact real numbers via Cauchy sequences and MPFR (bsd3, library, math, program)2019-03-19MichalKonecny
aeson-diff1162.0Extract and apply patches to JSON documents. (algorithms, bsd3, json, library, program, web)2020-05-22ThomasSutton
aeson-gadt-th222.0Derivation of Aeson instances for GADTs (bsd3, json, library, program)2020-11-19CaleGibbard, abrar
aeson-tiled30.0Aeson instances for the Tiled map editor. (bsd3, game, library, program)2017-10-24SchellScivally
afv50.0Infinite state model checking of iterative C programs. (bsd3, formal-methods, program)2010-03-31TomHawkins
ag-pictgen20.0Attribute Grammar picture generation (bsd3, development, program)2016-01-30AtzeDijkstra
agda-server20.0Http server for Agda (prototype) (bsd3, dependent-types, program)2013-10-03PeterDivianszky
agda-snippets (deprecated in favor of Agda)30.0Render just the Agda snippets of a literate Agda file to HTML (bsd3, dependent-types, deprecated, library, program)2017-06-04LiamOConnorDavis
agda-unused20.0Check for unused code in an Agda project. (dependent-types, library, mit, program)2020-10-28msuperdock
agda2lagda60.0Translate .agda files into .lagda.tex files. (dependent-types, development, program)2020-10-31AndreasAbel
agum70.0Unification and Matching in an Abelian Group (algebra, library, program)2019-10-17JohnRamsdell
aip70.0Aeronautical Information Package (AIP) (aviation, bsd3, data, library, program)2019-03-04qfpl
ajhc152.0Haskell compiler that produce binary through C language (compiler, gpl, library, program)2013-12-18KiwamuOkabe
alea260.0a diceware passphrase generator (mit, program, utility)2017-08-03rnhmjoj
alex11082.0Alex is a tool for generating lexical analysers in Haskell (bsd3, development, program)2020-12-15JohnEricson, SimonMarlow
alga (deprecated)80.0Algorithmic automation for various DAWs (deprecated, gpl, language, library, program)2016-09-10mrkkrp
algebra-sql90.0Relational Algebra and SQL Code Generation (bsd3, database, library, program)2015-05-29AlexUlrich2
algo-s20.0An implementation of Knuth's algorithm S. (apache, data, library, program)2016-08-16EricRochester
align-text40.0A simple unix filter to align text on specified substrings (mit, program, text)2015-01-13DanielChoi
alms180.0a practical affine language (bsd3, compilers-interpreters, program)2018-08-17JesseTov
alpha310.0A compiler for the Alpha language (bsd3, compiler, program)2013-01-01MarcCoiffier
alpino-tools (deprecated)60.0Alpino data manipulation tools (data, deprecated, library, natural-language-processing, program)2012-04-07DanielDeKok
alsa-gui80.0Some simple interactive programs for sending MIDI control messages via ALSA (bsd3, gui, music, program, sound)2019-08-09HenningThielemann
alsa-midi (deprecated in favor of alsa-seq)50.0Bindings for the ALSA sequencer API (MIDI stuff) (deprecated, library, music, program, sound)2010-09-20HenningThielemann
alsa-pcm-tests (deprecated in favor of alsa-pcm)20.0Tests for the ALSA audio signal library. (bsd3, deprecated, music, program, sound)2010-04-08HenningThielemann
alsa-seq-tests (deprecated in favor of alsa-seq)20.0Tests for the ALSA sequencer library. (bsd3, deprecated, music, program, sound)2009-04-27HenningThielemann
alto20.0Implement a menu experience fit for web users. (bsd3, library, program, web)2018-04-02davean
amazon-emailer (deprecated in favor of hworker-ses)60.0A queue daemon for Amazon's SES with a PostgreSQL table as a queue. (bsd3, deprecated, network, program)2014-08-17DanielPatterson
amazon-products30.0Connector for Amazon Products API (library, mit, program, web)2014-07-09andrewrademacher
ampersand90.0Toolsuite for automated design of business processes. (database-design, program)2015-10-11hanjoosten
amqp1402.25Client library for AMQP servers (currently only RabbitMQ) (bsd3, library, network, program)2021-01-14HolgerReinhardt
amqp-utils580.0AMQP toolset for the command line (gpl, network, program)2020-08-19woffs
amqp-worker120.0 (bsd3, library, program, unclassified)2019-04-12seanhess
amrun120.0Interpreter for AM (compilers-interpreters, program)2020-01-17DanielSeidel, JanisVoigtlaender, OliverWestphal
anagrep30.0Find strings with permutations (anagrams) that match a regular expression (bsd3, library, program, text)2020-12-10DylanSimon
anansi230.0Simple literate programming preprocessor (development, gpl, library, program)2015-06-05JohnMillikin
anatomy50.0Anatomy: Atomo documentation system (bsd3, development, library, program)2011-02-07AlexSuraci
android-lint-summary40.0A pretty printer for Android Lint errors (apache, library, program, web)2015-06-30passy
angel200.0Process management and supervision daemon (bsd3, program, system)2015-07-17JamieTurner, MichaelXavier, NickPershyn
angle50.0A small, general-purpose programming language. (compilers-interpreters, gpl, library, program)2016-08-19GuiltyDolphin
animascii (deprecated)50.0text-file based ASCII animator (application, deprecated, gpl, program)2018-03-16fffaaa
animate-example60.0Animation for sprites (bsd3, game, program)2018-02-05jxv
animate-frames80.0Convert sprite frames to animate files (game, library, mit, program)2018-05-30jxv
animate-preview130.0Preview tool for sprite animation (bsd3, game, library, program)2018-05-27jxv
anki-tools30.0Tools for interacting with Anki database (bsd3, database, library, program)2016-09-30zohl
annah30.0Medium-level language that desugars to Morte (bsd3, compiler, library, program)2016-04-24GabrielGonzalez
antagonist230.0A web interface to Antisplice dungeons. (agpl, library, program, web)2016-04-04implementation
antfarm10.0Referring expressions for definitions (bsd3, library, natural-language-processing, program)2012-08-15EricKow
anticiv70.0This is an IRC bot for Mafia and Resistance. (agpl, library, network, program)2014-09-14implementation
antimirov30.0Define the language containment (=subtyping) relation on regulare expressions. (language, library, math, program)2009-01-30RickKaudewitz
antlrc40.0Haskell binding to the ANTLR parser generator C runtime library. (bsd3, library, parsing, program)2011-01-20MarkWright
apart60.0Get all your structure and rip it apart. (bsd3, control, data, library, program)2018-09-28iokasimovmt
apelsin110.0Server and community browser for the game Tremulous (gpl, network, program)2013-06-26ChristofferOjeling
api-monobank92.0 (library, mit, program, web)2019-07-17sigrlami
api-rpc-factom80.0RPC API client for Factom (library, mit, program, web)2019-10-25sigrlami
api-tools150.0DSL for generating API boilerplate and docs (bsd3, cloud, distributed-computing, library, network, program, web)2018-11-22AdamGundry, ChrisDornan
apns-http280.0Apple Push Notification service HTTP/2 integration. (bsd3, library, network, program)2020-01-14dridus
apotiki90.0a faster debian repository (library, mit, program, system)2014-01-24pyr
appc70.0app container types and tools (data, library, mit, program)2015-04-10wereHamster
apply-refact2580.0Perform refactorings specified by the refact library. (bsd3, development, library, program)2020-08-06mpickering, zliu41, fendor
approx20.0Easy-to-use reasonable way of emulating approximate in Haskell. (library, mit, numeric, program)2020-11-11kishaloy
approx-rand-test (deprecated)100.0Approximate randomization test (deprecated, library, program, statistics)2013-12-17DanielDeKok
ar-timestamp-wiper20.0Wipes time stamps from .a files (like ar -D) (application, library, mit, program)2013-08-07NiklasHambuechen, PatrickChilton
arb-fft100.0Pure Haskell arbitrary length FFT library (bsd3, library, math, program)2016-04-24IanRoss
arbor-monad-logger80.0Simple logging library (library, logging, mit, program)2019-10-17arbornetworks
arbtt1300.0Automatic Rule-Based Time Tracker (desktop, gpl, program)2021-01-04JoachimBreitner
arcgrid30.0Parse ESRI/ArcInfo (ArcGrid) raster GIS files (bsd3, geo, library, program)2017-11-13nbrk
arcgrid-viewer10.0Simple viewer for ESRI/ArcInfo (ArcGrid) geospatial data (bsd3, geo, program)2017-11-13nbrk
arch-hs970.0Distribute hackage packages to archlinux (distribution, library, mit, program, system)2020-12-27berberman
archive40.0A library and programs for creating hardlinked incremental archives or backups (bsd3, library, program, system)2012-06-12DavidFox, JeremyShaw
archiver180.0Archive supplied URLs in WebCite & Internet Archive (bsd3, documentation, library, network, program)2014-01-03GwernBranwen
archlinux-web10.0Website maintenance for Arch Linux packages (bsd3, distribution, library, program)2010-10-18MagnusTherning
archnews10.0Convert Arch Linux package updates in RSS to pretty markdown (bsd3, distribution, program)2009-02-22DonaldStewart
arghwxhaskell50.0An interpreter for the Argh! programming language in wxHaskell. (gpl, language, program)2015-12-03HenkJanVanTuyl
arguedit50.0A computer assisted argumentation transcription and editing software. (argumentation, gpl, program)2014-07-12hrazel
ariadne90.0Go-to-definition for Haskell (language, mit, program)2014-11-01RomanCheplyaka, manzyuk
arion122.0Watcher and runner for Hspec (mit, program, testing)2015-04-01karun012
arion-compose92.0Run docker-compose with help from Nix/NixOS (apache, cloud, distributed-computing, distribution, library, network, program)2020-12-04RobertHensing
arithmetic130.0Natural number arithmetic (library, mit, number-theory, program)2020-03-11JoeHurd
armada70.0Space-based real time strategy game (game, program)2009-01-06TimothyCarstens
arpa30.0Library for reading ARPA n-gram models (bsd3, library, natural-language-processing, nlp, program, text)2015-04-22StefanFischer
array-forth90.0A simple interpreter for arrayForth, the language used on GreenArrays chips. (gpl, language, library, program)2015-01-17TikhonJelvis
arrayfire172.0Haskell bindings to the ArrayFire general-purpose GPU library (bsd3, library, math, program)2019-11-15DavidJohnson
arrowp50.0preprocessor translating arrow notation into Haskell 98 (development, program)2013-04-03RossPaterson
arrowp-qq190.0A preprocessor and quasiquoter for translating arrow notation (development, library, program)2019-12-29PepeIborra, riuga
ascii-art-to-unicode50.0ASCII Art to Unicode Box Drawing converter (bsd3, library, program, unclassified)2017-04-16fmthoma
ascii-flatten40.0Flattens European non-ASCII characaters into ASCII (library, mit, program, text)2016-05-11DanielChoi
ascii-holidays72.5ASCII animations for the holidays! (gpl, graphics, program)2019-12-24TomMurphy
ascii-vector-avc50.0Process Ascii Vectors for Advantest 93k (data, gpl, library, program)2014-10-15m
asciidiagram252.0Pretty rendering of Ascii diagram into svg or png. (bsd3, diagram, library, program, text)2019-06-19VincentBerthoux
asic20.0Action Script Instrumentation Compiler (compilers-interpreters, program)2011-03-01ArieMiddelkoop
asif272.0Library for creating and querying segmented feeds (library, mit, program, services)2020-01-17newhoggy, haskellworks, arbornetworks
asn1dump80.0Dump ASN1 structure (bsd3, debug, program)2014-02-23VincentHanquez
assembler20.0Haskell Assembler (bsd3, development, library, program)2010-10-01JeffDouglas
asset-bundle72.0A build-time Cabal library that bundles executables with assets (bsd3, bundle, distribution, library, program, zip)2019-09-28deech
astrds60.0an incomplete 2d space game (bsd3, game, program)2012-08-13AndresLoeh
astview (deprecated)90.0A GTK-based abstract syntax tree viewer for custom languages and parsers (bsd4, deprecated, language, program)2009-11-19SebastianMenge
async-manager30.0A thread manager for async (bsd3, concurrency, library, program)2014-05-30JonathanFischoff
aterm-utils40.0Utility functions for working with aterms as generated by Minitermite (bsd3, language, library, program)2013-06-18JasonDagit
atomo110.0A highly dynamic, extremely simple, very fun programming language. (bsd3, language, program)2012-04-11AlexSuraci
ats-format1250.0A source-code formatter for ATS (ats, bsd3, development, language, parser, program)2019-11-30vmchale
ats-pkg3220.0A build tool for ATS (ats, bsd3, development, library, program)2020-09-14vmchale
attic-schedule10.0A script I use to run "attic" for my backups. (bsd3, program, web)2017-01-28passy
attomail70.0Minimal mail delivery agent (MDA) for local mail with maildir support (bsd2, email, network, program)2017-12-11phlummox
atuin20.0Embedded Turtle language compiler in Haskell, with Epic output (bsd3, compilers-interpreters, program)2010-12-17EdwinBrady
augeas260.0A Haskell FFI wrapper for the Augeas API (library, program, system)2012-03-28JudeNagurney
augur70.0Renaming media collections in a breeze. (bsd3, program, text)2008-11-17DavidHimmelstrup
aura570.0A secure package manager for Arch Linux and the AUR. (gpl, library, program, system)2020-10-29fosskers
autoexporter622.0Automatically re-export modules. (library, mit, program, utility)2020-09-16fozworth
autonix-deps-kf5 (deprecated)40.0Generate dependencies for KDE 5 Nix expressions (bsd3, deprecated, library, nix, program)2015-06-25ThomasTuegel
autoproc90.0EDSL for Procmail scripts (bsd3, library, program, system)2016-08-13GwernBranwen, JasonDagit
avahi40.0Minimal DBus bindings for Avahi daemon (http://avahi.org) (bsd3, library, network, program)2018-09-17IlyaPortnov
avatar-generator30.0A simple random avatar icon generator (bsd3, graphics, program)2015-09-22IvanPerez, keera_studios_ci
avro-piper80.0Tool for decoding avro (bsd3, data, library, program)2020-01-13newhoggy, haskellworks
avwx190.0Parse aviation weather reports (aviation, library, mit, program)2020-08-03hc
aws-cloudfront-signed-cookies182.0Generate signed cookies for AWS CloudFront (aws, cloud, library, mit, network, program)2020-05-18chris_martin, Monoid_Mary
aws-easy50.0Helper function and types for working with amazonka (library, mit, network, program)2018-11-10rcook
aws-ec2130.0AWS EC2/VPC, ELB and CloudWatch client library for Haskell (aws, bsd3, cloud, distributed-computing, library, network, program, web)2017-05-18AmitLevy, DavidTerei, IanRoss, VladimirKirillov
aws-ec2-knownhosts50.0Capture and manage AWS EC2 known_host pubkeys (aws, bsd3, library, network, program)2017-11-27LukeHoersten
aws-kinesis-client200.0A producer & consumer client library for AWS Kinesis (apache, cloud, library, program)2015-05-07JonSterling, larsk
aws-kinesis-reshard70.0Reshard AWS Kinesis streams in response to Cloud Watch metrics (apache, cloud, library, program)2015-01-22JonSterling
aws-lambda-runtime70.0Haskell on AWS Lambda Runtime API (apache, aws, development, library, program)2020-01-08phadej
aws-mfa-credentials30.0Keep your AWS credentials file up to date with MFA-carrying credentials (apache, config, program)2017-05-19shlevy
aws-performance-tests50.0Performance Tests for the Haskell bindings for Amazon Web Services (AWS) (aws, cloud, distributed-computing, library, mit, network, program, web)2014-09-02larsk
axel200.0The Axel programming language. (bsd3, language, library, lisp, macros, program, transpiler)2019-10-03jgrosso256
b91632.0A tool and library for building virtual machine images. (development, library, mit, program)2020-10-21SvenHeyll
babylon80.0An implementation of a simple 2-player board game (game, program)2014-06-26PedroVasconcelos
backblaze-b2-hs10.0A client library to access Backblaze B2 cloud storage in Haskell. (bsd3, cloud, library, network, program)2019-07-24AdityaManthramurthy
backdropper60.0Rotates backdrops for X11 displays using Imagemagic. (library, program, unclassified)2009-08-18YannGolanski
backstop52.0Backstop a target directory by source directories (development, gpl, library, program)2019-11-04mdgabriel
bacteria30.0braindead utility to compose Xinerama backgrounds (graphics, program)2009-11-08DanielWagner
bake60.0Continuous integration system (bsd3, development, library, program)2016-10-28NeilMitchell
bamboo-launcher90.0bamboo-launcher (program, web)2010-02-24JinjingWang
bamstats100.0A program to extract various information from BAM alignmnet files. (bioinformatics, library, program)2013-10-18KetilMalde
barbly20.0Create status bar menus for macOS from executables (bsd3, program, system)2019-08-16lukec
barchart70.0Creating Bar Charts in Haskell (bsd3, graphics, library, program)2011-05-06SebastianFischer
barley90.0A web based environment for learning and tinkering with Haskell (program, web)2011-02-12JohanTibell
base91130.0A Generic Base91 Encoder & Decoder (codec, library, mit, program)2015-07-11ajg
baserock-schema100.0Baserock Definitions Schema (bsd3, data, library, program)2018-07-03locallycompact
baskell70.0An interpreter for a small functional language (compilers-interpreters, program)2009-01-18GwernBranwen
batch-rename110.0Make Linux or MacOS do things like "rename *.mp3 *.mp4" (program, public-domain, system)2016-09-14uppet
batchd20.0Batch processing toolset for Linux / Unix (bsd3, program, system)2017-05-21IlyaPortnov
battleship-combinatorics70.0Compute number of possible arrangements in the battleship game (bsd3, library, math, program)2018-08-31HenningThielemann
bazel-coverage-report-renderer20.0HTML Coverage Reports for Rules_Haskell (apache, build-tool, program)2019-05-23MathieuBoespflug, Profpatsch, SebastianKazenbrootGuppy
bazel-runfiles260.0Locate Bazel runfiles location (apache, build-tool, library, program)2020-04-25MathieuBoespflug, shmish111
bdcs230.0Tools for managing a content store of software packages (distribution, lgpl, library, program)2018-05-16clumens, dshea
bdcs-api70.0BDCS API Server (gpl, library, network, program)2018-06-22clumens
bdo60.0Update CSS in the browser without reloading the page. (bsd3, library, program, web)2013-09-11ChrisDone
beam-automigrate200.0DB migration library for beam, targeting Postgres. (bsd3, database, library, program)2020-12-08abrar
beautifHOL60.0A pretty-printer for higher-order logic (program, text)2009-01-21LeePike
bech322902.0Implementation of the Bech32 cryptocurrency address format (BIP 0173). (apache, library, program, web)2020-07-08ErikDeCastroLopo, JonathanKnowles, KtorZ, KingWilliamNoel
bein (deprecated)90.0Bein is a provenance and workflow management system for bioinformatics. (application, deprecated, gpl, program)2010-05-28FrederickRoss
bench500.0Command-line benchmark tool (bsd3, program, system)2018-08-18GabrielGonzalez
bench-show270.0Show, plot and compare benchmark results (benchmarking, bsd3, library, performance, program)2020-01-14harendra
benchpress280.0Micro-benchmarking with detailed statistics. (bsd3, library, program, testing)2020-10-16JohanTibell, willsewell
berp140.0An implementation of Python 3. (bsd3, language, library, program)2010-05-31BerniePope
betris100.0A horizontal version of tetris for braille users (bsd3, game, library, program)2019-03-16mlang
bglib320.0Implementation of the BGAPI serial protocol (library, mit, program)2020-12-23tamasFabian
bhoogle240.0Simple terminal GUI for local hoogle. (development, program, terminal)2018-08-16andrevdm
bibdb110.0A database based bibliography manager for BibTeX (mit, program, text)2016-11-18cacay
bidirectionalization-combined60.0Prototype Implementation of Combining Syntactic and Semantic Bidirectionalization (ICFP'10) (language, program, public-domain)2010-09-27JoachimBreitner
billboard-parser90.0A parser for the Billboard chord dataset (lgpl, library, music, program)2013-01-17BasDeHaas
billeksah-main50.0Leksah plugin base (control, program)2011-11-29JuergenNicklischFranken
billeksah-main-static20.0Leksah plugin base (control, program)2011-11-29JuergenNicklischFranken
bindings-codec230.0Very low-level FFI bindings for Codec2 (bindings, codec, ffi, gpl, library, program)2014-10-31RickyElrod
bindings-hamlib50.0Hamlib bindings for Haskell (ffi, lgpl, library, program)2014-08-13RickyElrod
bindings-saga-cmd40.0Wrapping saga_cmd (gpl, library, math, program)2015-06-16michelk
bindings-sipc20.0Low level bindings to SIPC. (library, program, security)2012-03-02JustinEthier
binembed70.0Embed data into object files. (bsd3, distribution, library, program)2015-04-08ClaudeHeilandAllen
binembed-example30.0Example project using binembed to embed data in object files. (bsd3, distribution, program)2015-04-08ClaudeHeilandAllen
binsm20.0binary files splitter and merger (program, tools)2019-09-13SergeyAlirzaev
biopsl60.0Library and executables for working with PSL files (bioinformatics, library, program)2012-11-19KetilMalde
birch-beer480.0Plot a colorful tree. (bioinformatics, gpl, library, program)2020-06-25GregorySchwartz
bird230.0A simple, sinatra-inspired web framework. (bsd3, library, program, web)2010-08-23MattParker
bisc110.0A small tool that clears qutebrowser cookies. (gpl, program, utility)2019-08-22rnhmjoj
bisect-binary40.0Determine relevant parts of binary data (development, mit, program)2017-12-05JoachimBreitner
bishbosh470.0Plays chess. (game, library, program)2021-01-06AlistairWard
bitcoind-regtest50.0A library for working with bitcoin-core regtest networks (bsd3, library, program, unclassified)2020-11-01IanShipman
bitly-cli (deprecated)60.0A command line tool to access bit.ly URL shortener. (bsd3, deprecated, program, utils, web)2011-12-08SergeyAstanin
bitspeak30.0Proof-of-concept tool for writing using binary choices. (accessibility, program)2011-09-23MauricioAntunes
bittrex200.0Bindings for the Bittrex API (bsd3, library, program, web)2018-01-08DavidJohnson
bkr70.0Backup utility for backing up to cloud storage services (S3 only right now) (backup, bsd3, library, program, system)2012-06-12MichaelSmietana
bla (deprecated)40.0a stupid cron (bsd3, deprecated, program, system)2009-10-20JinjingWang
black-jewel40.0The pirate bay client. (application, gpl, program)2013-05-21DmitryBogatov
blakesum-demo (deprecated)30.0The BLAKE SHA-3 candidate hashes, in Haskell (bsd3, cryptography, deprecated, program)2011-07-25KevinCantu
blanks120.0Fill-in-the-blanks - A library factoring out substitution from ASTs (bsd3, language, library, program)2020-11-04ejconlon
blatex142.0Blog in LaTeX (mit, program, web)2016-05-152016rshah
blaze-from-html140.0Tool to convert HTML to BlazeHtml code. (bsd3, program, text)2017-01-20JasperVanDerJeugt
ble250.0Bluetooth Low Energy (BLE) peripherals (bsd3, library, program, unclassified)2017-12-05jkarni, scottmurphy09
blindpass32.0Password entry tool (gpl, library, program, utilities)2020-12-11jlamothe
blink150.0Control library for blink(1) LED from ThingM (bsd3, hardware, library, program)2014-12-04DylanSimon
blip60.0Python to bytecode compiler. (bsd3, language, program)2013-06-21BerniePope
blockhash20.0Blockhash perceptual image hash algorithm (bsd3, library, program, web)2016-07-19kseo
blogination (deprecated)70.0Very simple static blog software (bsd3, deprecated, library, program, web)2009-02-26ChrisDone
blosum110.0BLOSUM generator (bioinformatics, gpl, library, program)2016-11-30GregorySchwartz
bloxorz80.0OpenGL Logic Game (game, program)2014-07-23ViktorDevecseri
blubber40.0The blubber client; connects to the blubber server. (game, gpl, program)2015-06-30alexander
blubber-server50.0The blubber server, serves blubber clients. (agpl, game, library, program)2015-06-30alexander
blucontrol110.0Configurable blue light filter (bsd3, library, program, system)2020-08-12jumper149
bludigon (deprecated in favor of blucontrol)70.0Configurable blue light filter (bsd3, deprecated, library, program, system)2020-08-10jumper149
bluetile170.0full-featured tiling for the GNOME desktop environment (bsd3, program, system)2011-11-26JanVornberger
bluetileutils (deprecated in favor of bluetile)30.0Utilities for Bluetile (bsd3, deprecated, program, utils)2009-09-03JanVornberger
blunk-hask-tests (deprecated)20.0spam (bsd3, deprecated, program, spam)2018-09-16
blunt (deprecated)251.5Convert between pointfree and pointful expressions. (deprecated, library, mit, program, web)2015-04-14fozworth
bogocopy40.0Copy a directory tree, making zero-size sparse copies of big files. (bsd2, file-manager, program, system-tools, tools)2017-01-05phlummox
bogre-banana50.0 (bsd3, game-engine, library, program)2013-03-31DavidEichmann
boilerplate10.0Generate Haskell boilerplate. (building, gpl, library, program)2020-10-08tseenshe
boltzmann-brain110.0Analytic sampler compiler for combinatorial systems. (bsd3, library, math, program)2019-12-09mbendkowski
bond480.0Bond schema compiler and code generator (code-generation, compiler, language, library, mit, program)2020-05-27sapek, chwarr, eduardo
bond-haskell-compiler100.0Bond code generator for Haskell (bsd3, language, library, program)2016-11-26blaze
bookkeeper190.0Anonymous records and overloaded labels (bsd3, data-structures, library, program, records)2017-12-17jkarni, bandali
boomange320.0A bookmarks manager with an HTML generator (gpl, program, web)2018-12-08mgmillani
boomslang60.0Boomshine clone (game, program, public-domain)2012-06-04BrianLewis
boopadoop80.0Mathematically sound sound synthesis (library, mit, music, program)2020-01-03lazersmoke
boots-app130.0Factory for quickly building an application (application, configuration, health, library, logger, mit, program, random)2019-09-03leptonyu
boring-game20.0An educational game (bsd3, library, program, web)2017-02-09checkraiser
boring-window-switcher100.0A boring window switcher. (bsd3, graphics, library, program)2018-03-15debugito
botpp10.0Build tool for Lambdabot (development, library, program, web)2008-08-19GwernBranwen
bowntz60.0audio-visual pseudo-physical simulation of colliding circles (demo, gpl, program)2019-08-28ClaudeHeilandAllen
box230.0boxes (bsd3, library, program, project)2020-11-27tonyday567
box-socket60.0Box websockets (bsd3, library, program, project)2020-11-27tonyday567
braid70.0Types and functions to work with braids and Khovanov homology. (bsd3, library, math, program)2016-01-18saltza
brain-bleep30.0primitive imperative language (bsd3, language, program)2019-05-22AlanHawkins
brainfuck440.0Brainfuck interpreter (compilers-interpreters, library, program)2016-06-05GwernBranwen, abbradar
brainfuck-tut100.0A simple BF interpreter. (bsd3, language, library, program)2016-12-30alleledev
brainheck130.0Brainh*ck interpreter in haskell (bsd3, library, program, web)2018-09-05vmchale
breakout40.0A simple Breakout game implementation. (game, program)2009-10-31EyalLotem
breve250.0a url shortener (gpl, program, web)2019-11-07rnhmjoj
brians-brain20.0A Haskell implementation of the Brian's Brain cellular automaton (bsd3, game, program)2009-10-15WillDonnelly
brillig30.0Simple part of speech tagger (bsd3, library, natural-language-processing, program)2011-09-03EricKow
brok210.0Finds broken links in text files (bsd3, command-line-tools, library, program)2020-07-27smallhadroncollider
buchhaltung110.0Automates most of your plain text accounting data entry in ledger format. (finance, library, mit, program)2018-02-04johannesgerer
buffer-pipe30.0Read from stdin and write to stdout in large blocks (bsd3, console, program)2016-01-11HenningThielemann
buffet70.0Assembles many Dockerfiles in one. (development, library, mit, program)2020-11-08evolutics
buildbox-tools90.0Tools for working with buildbox benchmark result files. (bsd3, development, program, testing)2012-02-03BenLippmeier
buildwrapper700.0A library and an executable that provide an easy API for a Haskell IDE (bsd3, development, library, program)2015-01-26JeanPhilippeMoresmau
bulletproofs220.0Bulletproofs are short zero-knowledge proofs without a trusted setup. (cryptography, library, program)2019-09-30sdiehl
bumper130.0Automatically bump package versions, also transitively. (bsd3, development, program)2015-01-06AdamBergmark, BramSchuur, ErikHesselink
bunz180.0CLI tool to beautify JSON string. (cli, json, library, mit, program)2019-02-27sendyhalim
burnt-explorer90.0List OP_RETURN cryptocurrency transaction outputs. (apache, cryptocurrency, program)2018-07-02KrzysiekJ
bustle1090.0Draw sequence diagrams of D-Bus traffic (desktop, lgpl, network, program)2020-07-31WillThompson, pwithnall
butterflies60.0butterfly tilings (gpl, graphics, library, program)2018-11-06ClaudeHeilandAllen
c-mosquitto270.0Simpe mosquito MQTT binding able to work with the Amazons IoT (bsd3, library, program)2019-10-24tolysz
c0check30.0Simple C0 Syntax Check (language, program)2013-01-04DanielSeidel, JanisVoigtlaender
c2ats52.0Translate C code into ATS (gpl, language, library, program)2016-09-17KiwamuOkabe
c2hs5920.0C->Haskell FFI tool that gives some cross-language type safety (development, gpl, program)2020-12-06DuncanCoutts, IanRoss, deech
c2hsc250.0Convert C API header files to .hsc and .hsc.helper.c files (bsd3, development, library, program)2017-12-09JohnWiegley
cab550.0A maintenance command of Haskell cabal packages (bsd3, distribution, library, program)2018-03-13KazuYamamoto
cabal-audit50.0Check how up-to-date your .cabal dependencies are. (distribution, mit, program)2013-09-08JoelTaylor
cabal-bounds972.0A command line program for managing the dependency versions in a cabal file. (bsd3, development, library, program, utils)2020-06-27DanielTrstenjak
cabal-cache650.0CI Assistant for Haskell projects (bsd3, development, library, program)2020-09-29newhoggy, haskellworks
cabal-cargs620.0A command line program for extracting compiler arguments from a cabal file. (bsd3, development, library, program, utils)2020-06-27DanielTrstenjak
cabal-constraints20.0Repeatable builds for cabalized Haskell projects. (development, distribution, mit, program)2013-12-08BenArmston
cabal-db202.25query tools for the local cabal database (bsd3, program, tools)2015-03-11VincentHanquez
cabal-debian1881.75Create a Debianization for a Cabal package (bsd3, debian, distribution, library, program, system)2020-08-03ClintAdams, DavidFox
cabal-dependency-licenses90.0Compose a list of a project's transitive dependencies with their licenses (bsd3, distribution, program)2017-01-22JasperVanDerJeugt
cabal-dev (deprecated in favor of cabal-install)270.0Manage sandboxed Haskell build environments (bsd3, deprecated, development, program)2013-02-28JonathanDaugherty, JoshHoyt, RoganCreswick
cabal-dir50.0show dist dir of 'cabal copy/install' (bsd3, distribution, program)2013-12-24YoshikuniJujo
cabal-edit40.0Cabal utility (development, mit, program)2020-07-21sdiehl
cabal-file40.0Cabal file access (bsd3, distribution, library, program)2020-11-13JensPetersen
cabal-flatpak100.0Generate a FlatPak manifest from a Cabal package description (bsd3, distribution, program)2020-05-25HenningThielemann
cabal-fmt672.0Format .cabal files (development, library, program)2020-11-09phadej
cabal-ghci (deprecated in favor of cabal-install)80.0Set up ghci with options taken from a .cabal file (bsd3, deprecated, development, library, program)2013-08-09EtienneLaurin
cabal-graphdeps60.0Generate graphs of install-time Cabal dependencies (development, mit, program)2015-10-12JohnMillikin
cabal-info30.0Read information from cabal files (development, library, mit, program)2017-05-14barrucadu
cabal-install8682.25The command-line interface for Cabal and Hackage. (bsd3, distribution, program)2020-03-31AndresLoeh, DuncanCoutts, HerbertValerioRiedel, MikhailGlushenkov, phadej
cabal-install-bundle100.0The (bundled) command-line interface for Cabal and Hackage. (bsd3, distribution, program)2013-12-19BartoszCwiklowski
cabal-install-ghc7270.0Temporary version of cabal-install for ghc-7.2 (bsd3, distribution, program)2011-12-05TonyHannan
cabal-install-ghc7430.0Temporary version of cabal-install for ghc-7.4 (bsd3, distribution, program)2012-03-05AndreasAbel
cabal-macosx342.25Cabal support for creating Mac OSX application bundles. (bsd3, distribution, library, program)2019-12-26EricKow, dfrancesconi
cabal-meta200.0build multiple packages at once (bsd3, development, library, program)2015-03-26GregWeber
cabal-mon70.0A monitor for cabal builds (development, mit, program)2016-08-12IavorDiatchki
cabal-nirvana (deprecated)110.0Avoid Cabal dependency hell by constraining to known good versions. (deprecated) (bsd3, deprecated, distribution, program)2014-03-20MichaelSnoyman
cabal-progdeps30.0Show dependencies of program being built in current directory (bsd3, distribution, program)2012-01-14KevinQuick
cabal-rpm1612.0RPM packaging tool for Haskell Cabal-based packages (distribution, gpl, program)2020-10-07BryanOSullivan, JensPetersen
cabal-setup10.0The user interface for building and installing Cabal packages (bsd3, distribution, program)2007-10-21DuncanCoutts
cabal-sign90.0Sign and verify Cabal packages. (bsd3, development, program)2013-02-02ChrisDone
cabal-sort280.0Topologically sort cabal packages (bsd3, distribution, program)2018-05-18HenningThielemann
cabal-src (deprecated in favor of stack)170.0Alternative install procedure to avoid the diamond dependency issue. (bsd3, deprecated, distribution, program)2016-10-10MichaelSnoyman
cabal-test10.0Automated test tool for cabal projects. (bsd3, program, testing)2007-09-16DavidHimmelstrup
cabal-test-bin70.0A program for finding temporary build file during cabal-test. (bsd3, library, program, testing)2015-02-03junjihashimoto
cabal-uninstall740.0Uninstall cabal packages (bsd3, distribution, program)2014-08-22JanChristiansen
cabal-upload50.0Command-line tool for uploading packages to Hackage (bsd3, distribution, program)2007-08-24BjornBringert
cabal2arch (deprecated)400.0Create Arch Linux packages from Cabal packages. (bsd3, deprecated, distribution, program)2011-05-09DonaldStewart, MagnusTherning, PeterSimons
cabal2doap20.0Cabal to Description-of-a-Project (DOAP) (bsd3, distribution, program)2009-08-25GregHeartsfield
cabal2ebuild110.0make gentoo's .ebuild file from .cabal file (bsd3, distribution, library, program)2014-04-01YoshikuniJujo
cabal2ghci40.0A tool to generate .ghci file from .cabal (bsd3, development, program)2013-08-22HiromiIshii
cabal2nix2510.0Convert Cabal files into Nix build instructions. (bsd3, distribution, library, nix, program)2020-12-25PeterSimons
cabal2spec430.0Convert Cabal files into rpm spec files (distribution, gpl, library, program)2020-08-18PeterSimons, YaakovNemoy
cabalQuery30.0A simple tool to query cabal files. (bsd3, development, library, program)2015-05-01RoganCreswick
cabalg130.0alias for cabal install from given git repo (library, mit, program, unclassified)2014-09-19DmitryMalikov
cabalgraph30.0Generate pretty graphs of module trees from cabal files (bsd3, distribution, program)2009-03-16DonaldStewart
cabalish70.0Provides access to the cabal file data for shell scripts (bsd3, program, utilities)2017-04-25RobertFischer
cabalmdvrpm40.0Create mandriva rpm from cabal package (distribution, library, program)2007-03-27OlivierThauvin
cabalrpmdeps50.0Autogenerate rpm dependencies from cabal files (distribution, library, program)2008-12-04OlivierThauvin
cabalvchk30.0Verify installed package version against user-specified constraints. (bsd3, distribution, program)2012-01-14KevinQuick
cabin50.0Cabal binary sandboxes. (bsd3, distribution, program)2015-04-17nclarke
cached-io50.0A simple library to cache a single IO action with timeout (apache, development, library, program)2017-01-23pjrt, taphu, potomak, glasserc, mhova
cachix540.0Command line client for Nix binary cache hosting https://cachix.org (apache, library, nix, program, unclassified)2021-01-08domenkozar
cachix-api310.0Servant HTTP API specification for https://cachix.org (apache, library, nix, program, unclassified)2021-01-08domenkozar
cairo-appbase30.0A template for building new GUI applications using GTK and Cairo. (bsd3, development, program)2011-11-14ConradParker
cake110.0A build-system library and driver (development, library, program)2014-10-13JeanPhilippeBernardy
cake3130.0Third cake the Makefile EDSL (bsd3, development, library, program)2016-10-26SergeyMironov
cakyrespa230.0run turtle like LOGO with lojban (bsd3, program, teaching)2012-10-29YoshikuniJujo
cal-layout40.0Calendar Layout Algorithm (bsd3, library, math, program)2019-01-03bor0
cal3d-examples10.0Examples for the Cal3d animation library. (animation, graphics, program)2009-06-27GregoryWeber
calc40.0A small compiler for arithmetic expressions. (bsd3, program, unclassified)2007-11-23AustinSeipp
calculator512.0A calculator repl, with variables, functions & Mathematica like dynamic plots. (gpl, math, program)2016-10-10sumitsahrawat
caldims50.0Calculation tool and library supporting units (library, math, program)2008-11-05RickKaudewitz
caledon252.25a logic programming language based on the calculus of constructions (gpl, interpreter, language, program)2016-07-06MatthewMirman
calendar-recycling30.0List years with the same calendars (bsd3, math, program)2018-08-31HenningThielemann
calenderweek20.0Commandline tool to get week of the year (bsd3, commandline, program)2019-11-25rmeis
call-haskell-from-anything90.0Call Haskell functions from other languages via serialization and dynamic libraries (library, mit, network, program)2017-08-04NiklasHambuechen
camfort270.0CamFort - Cambridge Fortran infrastructure (analysis, apache, fortran, language, library, program, verification)2019-08-29DominicOrchard, mdanish, madgen
camh60.0write image files onto 256(or 24bit) color terminals. (bsd3, graphics, program)2017-05-25HironaoKomatsu
candid50.0Candid integration (codec, library, program)2020-11-21JoachimBreitner
cantor50.0Application for analysis of java source code (application, bsd3, program, source-code-analysis)2014-12-25klangner
cao90.0CAO Compiler (compiler, cryptography, language, program)2014-04-07paufil, tfaoliveira, mbbarbosa
cap60.0Interprets and debug the cap language. (bsd3, language, program)2008-09-28ThomasDavie
capnp490.0Cap'n Proto for Haskell (capnproto, data, library, mit, network, program, rpc, serialization)2020-12-30isd
capri10.0A simple wrapper over cabal-install to operate in project-private mode. (bsd3, distribution, program)2010-07-10DmitryGolubovsky
car-pool50.0Simple web-server for organizing car-pooling for an event (bsd3, program, web)2015-11-01HenningThielemann
carboncopy50.0Drop emails from threads being watched into special CC folder. (bsd3, email, program)2011-03-17EugenyDzhurinsky
cardano-transactions20.0Library utilities for constructing and signing Cardano transactions. (apache, cardano, library, program)2020-04-21KtorZ
carettah372.0A presentation tool written with Haskell. (gpl, graphics, program)2016-09-30KiwamuOkabe
carte22.0Carte: A commandline pastebin server. (gpl, network, program)2016-11-10cdetroye
cartel (deprecated in favor of hpack)180.0Specify Cabal files in Haskell (bsd3, deprecated, distribution, library, program)2016-06-30OmariNorman
casa-abbreviations-and-acronyms160.0CASA Abbreviations and Acronyms (aviation, bsd3, library, program)2020-07-09TonyMorris, qfpl
case-conversion30.0Convert between different cases (bsd3, library, program, text)2017-01-15AlanHawkins
case-insensitive-match50.0A simplified, faster way to do case-insensitive matching. (bsd3, library, program, text)2016-08-04mikehat
castle30.0A tool to manage shared cabal-install sandboxes. (apache, development, program)2015-04-20EricRochester
casui20.0Equation Manipulator (math, mit, program)2011-06-04EtienneLaurin
catnplus40.0Simple tool to display text files with line numbers and paging (command-line-tool, mit, program)2017-03-01rcook
cblrepo540.0Tool to maintain a database of CABAL packages and their dependencies (distribution, program, utils)2016-12-31MagnusTherning
cbor-tool70.0A tool for manipulating CBOR. (bsd3, codec, program)2019-12-30AustinSeipp, BenGamari
cdeps360.0Extract dependencies from C code. (bsd3, c, development, language, library, program)2020-06-24vmchale
cedict80.0Convenient Chinese phrase & character lookup. (library, program, text)2008-07-30JasonDusek
celtchar (deprecated)100.0A tool to build a novel (deprecated, library, mit, program, text)2018-03-03lethom
cerberus (deprecated)40.0Protect and control API access with cerberus (bsd3, deprecated, development, library, program)2015-12-17yogsototh
cfipu30.0cfipu processor for toy brainfuck-like language (bsd3, compilers-interpreters, program)2014-12-02ByronJohnson
cfopu (deprecated in favor of cfipu)30.0cfopu processor (bsd3, compilers-interpreters, deprecated, program)2010-07-12ByronJohnson
cg20.0Parser for categorial grammars. (gpl, language, program)2015-05-29pepijnkokke
cgen80.0generates Haskell bindings and C wrappers for C++ libraries (bsd3, development, library, program)2012-06-16AnttiSalonen
cgrep1890.0Command line tool (gpl, program, utils)2020-03-08awgn, NicolaBonelli
chainweb-mining-client40.0Mining Client for Kadena Chainweb (bsd3, data, mathematics, program)2020-08-21larsk
change-monger10.0Parse VCS changelogs into ChangeLogs (bsd3, development, library, program, text)2008-05-15GwernBranwen
changelogged80.0Changelog manager for Git projects. (bsd3, development, library, program)2018-03-06NickolayKudasov
charade62.0Rapid prototyping websites with Snap and Heist (bsd3, library, program, web)2014-11-07DougBeardsley
chart-cli40.0Command-line utility to draw charts from input data easily (bsd3, graphics, program)2019-08-25IlyaPortnov
chart-svg292.0Charting library targetting SVGs. (bsd3, charts, library, program, project)2021-01-11tonyday567
chart-svg-various70.0See readme.md (bsd3, library, program, project)2020-08-07tonyday567
charter40.0 (bsd3, library, program, unclassified)2020-11-14ChrisPenner
chatter652.0A library of simple NLP algorithms. (bsd3, library, natural-language-processing, program)2017-03-29RoganCreswick
chatwork280.0The ChatWork API in Haskell (library, mit, program, web)2018-08-06matsubara0507
cheapskate1770.0Experimental markdown processor. (bsd3, library, program, text)2020-01-24JohnMacFarlane
cheapskate-terminal30.0Initial project template from stack (bsd3, library, program, web)2016-01-18yamadapc
check-pvp132.0Check whether module and package imports conform to the PVP (bsd3, distribution, program)2019-05-18HenningThielemann
checkmate250.0Generate checklists relevant to a given patch (agpl, development, library, program)2018-08-31hongminhee
chessIO290.0Basic chess library (bsd3, game, library, program)2020-12-25mlang
chitauri60.0Helper for the Major System (bsd3, program, web)2016-10-10marcusbuffett
choose-exe10.0Command-line program to choose random element from a stream. (apache, application, library, program)2016-10-16chris_martin
chr-lang60.0AST + surface language around chr (bsd3, development, library, program)2018-01-07AtzeDijkstra
chromatin20.0neovim package manager (library, mit, neovim, program)2018-12-30tek
chronos-bench70.0Benchmarking tool with focus on comparing results. (benchmarking, bsd3, development, library, performance, program, testing)2019-03-10knupfer
chunky (deprecated)30.0Human-readable storage of text/binary objects. (codec, deprecated, lgpl, library, program)2014-12-03PhilippHausmann
cimple30.0Simple C-like programming language (data, gpl, library, program)2020-04-10iphydf
ciphersaber280.0Implementation of CipherSaber2 RC4 cryptography. (data, library, mit, program)2015-12-16BartonMassey
circuit-breaker30.0An implementation of the "circuit breaker" pattern to disable repeated calls to a failing system (bsd3, library, program, system)2019-03-24ChrisCoffey
cisco-spark-api90.0DEPRECATED in favor of webex-teams-api (library, mit, program, web)2018-12-24nshimaza
citeproc-hs-pandoc-filter20.0A Pandoc filter for processing bibliographic references with citeproc-hs (gpl, program, text)2015-03-17AndreaRossato
cj-token40.0A new Haskeleton package. (library, other, program)2017-05-05marnold
clac100.0Simple CLI RPN calculator (gpl, math, program)2015-03-18alexander
clafer470.0Compiles Clafer models to other formats: Alloy, JavaScript, JSON, HTML, Dot. (library, mit, model, program)2017-03-13mantkiew
claferIG230.0claferIG is an interactive tool that generates instances of Clafer models. (library, mit, model, program)2017-03-13mantkiew
clanki220.0Command-line spaced-repetition software (education, mit, program)2016-10-05marcusbuffett
clash-ghc2432.25CAES Language for Synchronous Hardware (bsd2, hardware, library, program)2020-11-09ChristiaanBaaij, QBayLogic
classify-frog100.0Classify sounds produced by Xenopus laevis (bioinformatics, bsd3, program)2019-08-13HenningThielemann
classy-miso30.0Typeclass based support for Miso, the Tasty Web Framework for Haskell. (bsd3, library, program, web)2018-03-26RobertFischer
clckwrks-cli260.0a command-line interface for adminstrating some aspects of clckwrks (bsd3, clckwrks, library, program)2020-05-19JeremyShaw
clckwrks-dot-com100.0clckwrks.com (bsd3, clckwrks, program)2015-05-15JeremyShaw
clean-home70.0Keep your home dir clean by finding old conf files (bsd3, program, utils)2017-03-19IvanPerez, keera_studios_ci
cless50.0Colorized LESS (mit, program, text)2015-03-19HideyukiTanaka
clevercss110.0A CSS preprocessor (bsd3, library, program, text)2011-01-06GeorgBrandl
cli150.0CLI (bsd3, cli, library, program)2019-01-04VincentHanquez, nicolasdp
click-clack60.0Toy game (tetris on billiard board). Hipmunk in action. (little-game, program)2012-06-19AntonKholomiov
clientsession1900.0Securely store session data in a client-side cookie. (library, mit, program, web)2016-07-07FelipeLessa, MichaelSnoyman
clifford210.0A Clifford algebra library (bsd3, library, math, numerical, program)2014-03-29spacekitteh
clifm70.0Command Line Interface File Manager (bsd3, program, system)2018-06-21pasqu4le
climb80.0Building blocks for a GHCi-like REPL with colon-commands (bsd3, library, program, user-interfaces)2020-06-24ejconlon
clippings40.0A parser/generator for Kindle-format clipping files (`My Clippings.txt`), (library, mit, program, text)2015-08-27vi
clit340.0Post tweets from stdin (bsd3, library, program, web)2017-03-21
cloben60.0Clone and benchmark Haskell cabal projects (benchmarking, bsd3, program)2018-11-02sgraf812
clone-all30.0Clone all github repositories from a given user (development, mit, program)2014-06-27NoonSilk
cloudyfs50.0A cloud in the file system. (program, system)2013-03-31BrendanHickey
clr-win-linker30.0A GHC linker wrapper tool to workaround a GHC >8.2 bug (.net, bsd3, clr, ffi, language, program)2017-04-25PepeIborra, TimMatthews
cltw20.0Command line Twitter utility (bsd3, console, program, utils)2010-04-19DinoMorelli
clua60.0C to Lua data wrapper generator (bsd3, language, program)2012-04-04TomSchouten
clustertools130.0Tools for manipulating sequence clusters (bioinformatics, program)2011-06-06GwernBranwen, KetilMalde
cmathml320.0Data model, parser, serialiser and transformations for Content MathML 3 (bsd3, library, program, xml)2012-04-01AndrewMiller
cmdargs-browser80.0Helper to enter cmdargs command lines using a web browser (bsd3, console, program)2020-07-04NeilMitchell
cmt110.0Write consistent git commit messages (bsd3, command-line-tools, library, program)2020-01-26smallhadroncollider
cmu210.0Unification in a Commutative Monoid (algebra, library, program)2019-10-17JohnRamsdell
cmv231.5Detailed visualization of CMs, HMMs and their comparisions (bioinformatics, gpl, library, program)2018-01-28FlorianEggenhofer
cnc-spec-compiler30.0Compiler/Translator for CnC Specification Files. (bsd3, compilers-interpreters, parallelism, program)2011-08-12RyanNewton
co-log612.25Composable Contravariant Comonadic Logging Library (comonad, contravariant, library, logging, mpl, program)2020-04-18shersh, vrom911
co-log-polysemy-formatting40.0A Polysemy logging effect for high quality (unstructured) logs. (bsd3, library, logging, program)2020-12-10AlexChapman
codec-libevent (deprecated)60.0Cross-platform structure serialisation (bsd3, data, deprecated, library, parsing, program)2008-01-27AdamLangley
codecov-haskell81.25Codecov.io support for Haskell. (bsd3, control, library, program)2017-06-17killy971
codemonitor40.0Tool that automatically runs arbitrary commands when files change on disk. (bsd3, program, tool)2012-06-08RickardLindberg
codex890.0A ctags file generator for cabal project dependencies. (apache, development, library, program)2020-03-14bitemyapp, aloiscochard, parsonsmatt
coformat60.0Generate clang-format config based on some existing code base (bsd3, language, library, program)2019-12-300xd34df00d
cognimeta-utils40.0Utilities for Cognimeta products (such as perdure). API may change often. (library, program, unclassified)2012-09-26PatrickPremont
coin110.0Simple account manager (application, program)2017-06-13piotrborek
coinbase-exchange80.0Connector library for the coinbase exchange. (library, mit, program, web)2017-09-23andrewrademacher
coinbase-pro130.0Client for Coinbase Pro (finance, library, mit, program, web)2020-02-02mdunnio
colada120.0Colada implements incremental word class class induction using online LDA (bsd3, library, natural-language-processing, program)2015-03-02GrzegorzChrupala
cold-widow11.5File transfer via QR Codes. (bsd3, library, program, utility)2016-10-31mihaigiurgeanu
collada-output80.0Generate animated 3d objects in COLLADA (bsd3, graphics, library, program)2011-07-25AndyGill, TillmannVogt
collapse-duplication20.0Collapse the duplication output into clones and return their frequencies. (bioinformatics, gpl, library, program)2018-08-28GregorySchwartz
collapse-util30.0utility for collapsing adjacent writes (bsd3, concurrency, program)2014-06-27MarkWotton
color-counter90.0Count colors in images (graphics, library, mit, program)2016-04-16BrianBush
colorize-haskell170.0Highligt Haskell source (bsd3, development, library, program)2010-07-24IavorDiatchki
comark10.0Commonmark processing in pure haskell. (bsd3, library, program, text)2017-09-21zudov
combinator-interactive70.0SKI Combinator interpreter (bsd3, language, library, program)2013-09-07FumiakiKinoshita
commander80.0pattern matching against string based commands (bsd3, library, program, text)2016-03-11jsdw
commander-cli412.0A command line argument/option parser library (cli, library, mit, options, parsing, program, system)2020-10-11sgschlesinger
commonmark-cli20.0Command-line commonmark converter and highlighter. (bsd3, program, text)2020-07-19JohnMacFarlane
concraft-hr40.0Part-of-speech tagger for Croatian (bsd3, library, natural-language-processing, program)2014-12-19vjeranc
concraft-pl220.0Morphological tagger for Polish (bsd3, library, natural-language-processing, program)2018-10-30JakubWaszczuk
concrete-haskell290.0Library for the Concrete data format. (data, library, program)2017-12-10TomLippincott
concrete-relaxng-parser50.0A parser driven by a standard RELAX NG schema with concrete syntax extensions. (parsing, program, xml)2012-08-23MarioBlazevic
concurrency-benchmarks50.0Benchmarks to compare concurrency APIs (benchmark, mit, program)2018-09-12harendra
concurrent-dns-cache80.0Concurrent DNS cache (bsd3, library, network, program)2019-08-15KazuYamamoto
condor (deprecated)10.0Information retrieval library (bsd3, deprecated, library, program, search, text)2014-01-20klangner
conduit-find60.0A file-finding conduit that allows user control over traversals. (library, mit, program, system)2016-07-24ErikDeCastroLopo
conduit-tokenize-attoparsec (deprecated)10.0Conduits for tokenizing streams. (bsd3, conduit, data, deprecated, library, program)2016-01-31newhoggy, haskellworks
confcrypt130.0 (library, mit, program, unclassified)2019-05-26ChrisCoffey
confetti40.0A simple config file swapping tool (command-line-tools, library, mit, program)2018-12-12aviaviavi
conffmt10.0A .conf file formatter (data, mit, program)2016-08-31yamadapc
config-select40.0A small program for swapping out dot files. (gpl, program, system)2013-02-07TimothyHobbs
confsolve200.0A command line tool for resolving conflicts of file synchronizers. (bsd3, program, utils)2017-07-31DanielTrstenjak
conjure32.0A BitTorrent client (bsd3, library, network, program)2008-03-09GwernBranwen
conlogger40.0A logger for a concurrent program. (concurrency, library, mit, program)2015-01-22tattsun
containers-benchmark90.0Extensive benchmark suite for containers package. (benchmarking, bsd3, program)2011-11-28MilanStraka
context-free-art90.0Generate art from context-free grammars (bsd3, graphics, library, program)2019-10-29414owen
convert-annotation110.0Convert the annotation of a gene to another in a delimited file using a variety of different databases. (bioinformatics, gpl, library, program)2018-02-07GregorySchwartz
copilot672.0A stream DSL for writing embedded C programs. (bsd3, embedded, language, library, program)2020-12-06IvanPerez, LeePike, agoodloe, frankdedden
coquina170.0Yet another shell monad. (bsd3, library, program, shell)2020-12-30abrar
core-compiler90.0compile your own mini functional language with Core (compiler, language, library, mit, program)2017-08-06aneksteind
core-haskell60.0A subset of Haskell using in UCC for teaching purpose (bsd3, compilers-interpreters, language, program)2014-03-13happlebao
corebot-bliki60.0A bliki written using yesod. Uses pandoc to process files stored in git. (bsd3, library, program, yesod)2012-02-05CoreyOConnor
corecursive-main60.0Write your main like it can call itself back. (bsd3, control, library, program)2018-08-19LucasDiCioccio
couch-hs80.0A CouchDB view server for Haskell. (database, library, program, public-domain)2012-01-23PeterSagerson
courier262.0A message-passing library for simplifying network applications (distributed-computing, library, message-oriented, mit, network, program)2017-05-05PhilHargett
court40.0Simple and flexible CI system (bsd3, development, program)2015-11-27thoferon
cpkg860.0Build tool for C (bsd3, c, dhall, library, package-management, packaging, program)2020-09-28vmchale
cpphs5420.0A liberalised re-implementation of cpp, the C pre-processor. (development, library, program)2020-04-02MalcolmWallace, phadej
cpsa1732.0Symbolic cryptographic protocol analyzer (bsd3, cryptography, program)2020-05-27JohnRamsdell, mliskov
cpuperf50.0Modify the cpu frequency on OpenBSD systems (bsd3, program, system)2008-06-16DonaldStewart
cqrs-example110.0Example for cqrs package (mit, program, web)2015-09-16BardurArantsson
cr50.0Code review tool (control, gpl, network, program, system)2012-12-03AlexandruScvortov
crackNum1790.0Crack various integer, floating-point data formats (bsd3, library, program, tools)2020-09-05LeventErkok
craze60.0HTTP Racing Library (library, mit, program, web)2016-08-26etcinit
credential-store70.0Library to access secure credential storage providers (apache, desktop, library, program)2018-01-01blaze
credentials-cli70.0Secure Credentials Administration (aws, console, network, program, security)2017-04-28BrendanHay
criterion9482.75Robust, reliable performance measurement and analysis (benchmarking, bsd3, development, library, performance, program, testing)2020-11-17BryanOSullivan, RyanNewton, ryanglscott
criterion-compare60.0A simple tool for visualising differences in Criterion benchmark results (bsd3, development, program)2019-07-29BenGamari, AndreasK
criterion-to-html40.0Convert criterion output to HTML reports (bsd3, development, program)2012-06-27JasperVanDerJeugt
crocodile30.0An offline renderer supporting ray tracing and photon mapping (gpl, graphics, program)2011-09-29TomHammersley
crunghc50.0A runghc replacement with transparent caching (development, program, public-domain)2013-12-11AkioTakano
crypto-enigma692.0An Enigma machine simulator with display. (bsd3, cryptography, education, library, program)2019-10-09Orome
crypto-multihash110.0Multihash library on top of cryptonite crypto library (bsd3, cryptography, library, program)2016-08-27mseri
cryptol850.0Cryptol: The Language of Cryptography (bsd3, language, library, program)2020-11-19AaronTomb, IavorDiatchki
csg110.0Analytical CSG (Constructive Solid Geometry) library (bsd3, graphics, library, program)2019-01-18DmitryDzhus
cspmchecker80.0A command line type checker for CSPM files. (bsd3, concurrency, program)2013-10-11ThomasGibsonRobinson
csv-nptools50.0A collection of CSV tools (development, program, text, utils)2013-10-29NicolasPouillard
csv-to-qif50.0A small program that will read csv files and create qif files (bsd3, console, program, text)2018-02-21palo
ctpl30.0A programming language for text modification. (gpl, library, program, text)2016-04-05implementation
cubical60.0Implementation of Univalence in Cubical Sets (dependent-types, mit, program)2014-04-27AndersMortberg
cuboid90.03D Yampa/GLUT Puzzle Game (game, mit, program)2015-05-22PedroMartins
cuckoo-filter80.0Pure and impure Cuckoo Filter (data, library, mit, program)2018-12-12ChrisCoffey
cuda1380.0FFI binding to the CUDA interface for programming NVIDIA GPUs (bsd3, foreign, library, program)2020-08-26TrevorMcDonell
curl-runnings180.0A framework for declaratively writing curl based API tests (library, mit, program, testing)2020-10-03aviaviavi
curry-frontend420.0Compile the functional logic language Curry to several intermediate formats (bsd3, language, library, program)2019-11-22BerndBrassel, BjoernPeemoeller, HolgerSiegel, CurryLanguage
curryer-rpc200.0Fast, Haskell RPC (library, program, rpc)2020-12-28agentm
cursedcsv72.0Terminal tool for viewing tabular data (application, bsd3, program)2019-02-07GershomBazerman
cut-the-crap280.0Cuts out uninteresting parts of videos by detecting silences. (library, mit, program, video)2020-11-05Jappie
cutter30.0Cut files according to a position list (bsd3, console, program)2017-03-26HenningThielemann
cv-combinators140.0Functional Combinators for Computer Vision (ai, gpl, graphics, library, program)2015-08-12NoamLewis
d-bus230.0Permissively licensed D-Bus client library (bsd3, desktop, library, network, program)2017-12-13PhilippBalzarek
d3d11binding122.0A raw binding for the directX 11 (graphics, library, mit, program)2016-05-11jwvg0425
daemons110.0Daemons in Haskell made fun and easy (control, gpl, library, network, program, system)2020-02-03AlexandruScvortov
danibot30.0Basic Slack bot framework. (library, mit, network, program)2016-03-19DanielDiazCarrete
dao40.0Dao is meta programming language with its own built-in interpreted language, designed with artificial intelligence applications in mind. (gpl, library, program, unclassified)2014-11-21RaminHonary
dapi60.0Prints a series of dates (bsd3, console, program)2013-04-02OmariNorman
darcs-benchmark170.0Comparative benchmark suite for darcs. (bsd3, program, testing)2010-08-08EricKow, PetrRockai
darcs-buildpackage50.0Tools to help manage Debian packages with Darcs (program, system)2008-01-16JohnGoerzen
darcs-cabalized (deprecated in favor of darcs)60.0David's Advanced Version Control System (deprecated, development, program)2008-07-02GwernBranwen
darcs-fastconvert70.0Import/export git fast-import streams to/from darcs. (bsd3, development, program)2011-02-13PetrRockai
darcs-graph60.0Generate graphs of darcs repository activity (bsd3, distribution, program)2008-11-29DonaldStewart, IsaacJones
darcs-monitor120.0Darcs repository monitor (sends email) (distribution, program)2011-06-13AnttiJuhaniKaijanaho, MarcoSilva
darcs2dot (deprecated in favor of darcs)50.0Outputs dependencies of darcs patches in dot format. (bsd3, deprecated, development, program)2013-04-07SoenkeHahn
darcsden90.0Darcs repository UI and hosting/collaboration app (hub.darcs.net branch). (development, distribution, program, web)2015-04-22AlexSuraci, SimonMichael
darcswatch90.0Track application of Darcs patches (distribution, program)2011-06-08JoachimBreitner
darkplaces-demo40.0Utility and parser for DarkPlaces demo files (game, gpl, library, program)2015-02-12slava
darkplaces-rcon-util40.0Darplaces rcon utility (game, gpl, library, program)2015-05-24slava
dash-haskell180.0Convert package Haddock to Dash docsets (IDE docs) (documentation, lgpl, program)2015-07-18jfeltz, johnfeltz
data-embed40.0Embed files and other binary blobs inside executables without Template Haskell. (data, library, mit, program)2016-01-01AntonEkblad
data-files-gen20.0Generate data-files Cabal file field from existing files (bsd3, library, program, tools)2016-08-02JeanPhilippeMoresmau
data-json-token (deprecated)40.0Json Token datatype (bsd3, data, deprecated, json, library, program)2016-02-02newhoggy, haskellworks
data-msgpack (deprecated in favor of msgpack-binary)282.0A Haskell implementation of MessagePack (bsd3, data, deprecated, library, program)2020-02-29iphydf
data-stm3210.0ARM SVD and CubeMX XML parser and pretty printer for STM32 family (bsd3, library, parsing, program)2018-02-21srk
data-structure-inferrer20.0Program that infers the fastest data structure available for your program (development, mit, program)2011-12-27AleksanderBalicki
datadog-tracing192.0Datadog tracing client and mock agent. (bsd3, library, logging, program)2019-05-08fommil
datafix110.0Fixing data-flow problems (compiler, library, program)2020-03-28sgraf812
dataflow260.0Generate Graphviz documents from a Haskell representation. (bsd3, code-generation, compiler, graphs, library, program)2015-08-26owickstrom
datalog50.0An implementation of datalog in Haskell (bsd3, database, library, program)2014-09-18TristanRavitch
datapacker110.0Tool to help pack files into the minimum number of CDs/DVDs/etc (program, system)2008-09-25JohnGoerzen
dawdle60.0Generates DDL suggestions based on a CSV file (database, library, mit, program)2015-12-05arnon
dbjava30.0Decompiler Bytecode Java (bsd3, jvm, library, program)2011-04-10CarlosGomez
dbm80.0A *simple* database migration tool. (bsd3, database, program)2016-09-01RickyElrod
dbmigrations300.0An implementation of relational database "migrations" (bsd3, database, library, program)2016-10-22JonathanDaugherty
dbmigrations-mysql30.0The dbmigrations tool built for MySQL databases (bsd3, database, library, program)2016-10-22JonathanDaugherty
dbmigrations-postgresql30.0The dbmigrations tool built for PostgreSQL databases (bsd3, database, program)2016-10-22JonathanDaugherty
dbmigrations-sqlite10.0The dbmigrations tool built for SQLite databases (bsd3, database, program)2016-10-22JonathanDaugherty
dbus-hslogger580.0Expose a dbus server to control hslogger (bsd3, library, program, system)2018-05-03eyevanmalicesun
dbus-th-introspection90.0Generate bindings for DBus calls by using DBus introspection and dbus-th (bsd3, development, library, program)2018-03-31IlyaPortnov
dcpu1660.0DCPU-16 Emulator & Assembler (bsd3, compilers-interpreters, library, program)2017-01-12anatolat
ddc-tools (deprecated)100.0Disciplined Disciple Compiler command line tools. (compilers-interpreters, deprecated, mit, program)2016-09-06BenLippmeier
ddc-war (deprecated)80.0Disciplined Disciple Compiler test driver and buildbot. (compilers-interpreters, deprecated, mit, program)2014-10-31BenLippmeier
ddci-core (deprecated)60.0Disciple Core language interactive interpreter. (compilers-interpreters, deprecated, mit, program)2012-10-24BenLippmeier
dde92.0Delay differential equations (bsd3, library, math, program)2018-07-08penkovsky
dead-code-detection150.0detect dead code in haskell projects (bsd3, development, program)2016-07-10SoenkeHahn
debian1290.0Modules for working with the Debian package system (bsd3, debian, library, program)2020-02-17ClintAdams, DavidFox, JeremyShaw, MarcoSilva
debian-binary (deprecated)10.0Utilities to work with debian binary packages (deprecated, library, program, system)2008-09-11MarcoSilva
debian-build400.0Debian package build sequence tools (bsd3, debian, library, program)2019-10-07KeiHibino
debug202.5Simple trace-based debugger (bsd3, debugging, development, library, program)2018-03-19NeilMitchell
debug-me160.0secure remote debugging (agpl, program, utility)2020-08-20JoeyHess
debug-pp40.0A preprocessor for the debug package (bsd3, debugging, program)2018-01-20PepeIborra
debug-tracy100.0More useful trace functions for investigating bugs (bsd3, development, library, program)2019-02-04fresheyeball
decode-utf830.0Decode a UTF-8 byte stream on standard input (mit, program, text)2015-05-13JoeHurd
dedukti110.0A type-checker for the λΠ-modulo calculus. (compilers-interpreters, library, program, theorem-provers)2011-04-08MathieuBoespflug
deeplearning-hs60.0Deep Learning in Haskell (library, math, mit, program)2014-05-05ajtulloch
deka-tests50.0Tests for deka, decimal floating point arithmetic (bsd3, library, math, program)2014-07-16OmariNorman
delta90.0A library for detecting file changes (data, lgpl, library, program)2015-07-23muzzle
delta-h80.0Online entropy-based model of lexical category acquisition. (bsd3, library, natural-language-processing, program)2012-02-29GrzegorzChrupala
denominate70.0Functions supporting bulk file and directory name normalization. (bsd3, library, program, system)2008-12-07CalvinSmith
depends (deprecated in favor of cabal-install)30.0A simple configuration management tool for Haskell (deprecated, distribution, mit, program)2013-09-28SimonHengel
dephd120.0Analyze quality of nucleotide sequences. (bioinformatics, program)2011-03-21GwernBranwen, KetilMalde
derive1312.0A program and library to derive instances for data types (bsd3, development, library, program)2019-01-22AustinSeipp, NeilMitchell, StefanORear, VladimirShabanov, ip1981
derive-gadt70.0Instance deriving for (a subset of) GADTs. (bsd3, development, language, library, program)2009-07-25MattMorrow
derive-monoid30.0derive Semigroup/Monoid/IsList (derive-monoid, library, mit, program)2017-05-01sboo
derulo340.0Parse and render JSON simply. (json, library, mit, program)2020-06-02fozworth
descript-lang20.0Library, interpreter, and CLI for Descript programming language. (gpl, language, library, program)2018-05-20jakobeha
desert50.0a simple build tool for OCaml projects (bsd3, language, library, program)2016-08-24zjhsdtc
detrospector40.0Markov chain text generator (bsd3, natural-language-processing, program, text)2013-04-08KeeganMcAllister
deunicode30.0Get rid of unicode (utf-8) symbols in Haskell sources (codec, mit, program)2010-10-15BenFranksen
devil40.0A small tool to make it easier to update program managed by Angel. (mit, program, system)2014-06-29luanzhu
devtools80.0Haskell development tool agregate (bsd3, library, program, testing)2020-11-20mbj
dfinity-radix-tree302.0A generic data integrity layer. (blockchain, bsd3, database, dfinity, library, program)2019-03-14EnzoHaussecker, taktoa
dfsbuild70.0Build Debian From Scratch CD/DVD images (program, system)2008-01-16JohnGoerzen
dhall4392.5A configuration language guaranteed to terminate (bsd3, compiler, library, program)2020-12-17GabrielGonzalez, sjakobi
dhall-bash1480.0Compile Dhall to Bash (bsd3, compiler, library, program)2020-12-07GabrielGonzalez, sjakobi
dhall-check40.0Check all dhall files in a project (bsd3, development, program)2017-05-07anfelor
dhall-docs230.0Generate HTML docs from a dhall package (bsd3, compiler, library, program)2020-12-07GabrielGonzalez, sjakobi
dhall-fly140.0Translate concourse config from Dhall to YAML (bsd3, concourse, dhall, json, library, program, yaml)2020-03-02axeman
dhall-json2072.0Convert between Dhall and JSON or YAML (bsd3, compiler, library, program)2020-12-07GabrielGonzalez, sjakobi
dhall-lsp-server930.0Language Server Protocol (LSP) server for Dhall (library, mit, program, unclassified)2020-12-07GabrielGonzalez, sjakobi
dhall-nixpkgs80.0Convert Dhall projects to Nix packages (bsd3, nix, program)2020-12-07GabrielGonzalez, sjakobi
dhall-text (deprecated in favor of dhall)320.0Template text using Dhall (bsd3, compiler, deprecated, program)2019-06-07GabrielGonzalez
dhall-to-cabal300.0Compile Dhall expressions to Cabal files (distribution, library, mit, program)2019-07-05OliverCharles
dhall-yaml1030.0Convert between Dhall and YAML (compiler, gpl, library, program)2020-12-07GabrielGonzalez, HerbertValerioRiedel, sjakobi
dhrun30.0Dhall/YAML configurable concurrent integration test executor. (library, mit, program, tools)2019-07-25fre
diagrams-braille60.0Braille diagrams with plain text (bsd3, graphics, library, program)2018-08-24mlang
diagrams-haddock520.0Preprocessor for embedding diagrams in Haddock documentation (bsd3, graphics, library, program)2019-02-10BrentYorgey, RyanYates, jeffreyrosenbluth, bergey, cchalmers
diagrams-pandoc90.0A Pandoc filter to express diagrams inline using the Haskell EDSL _Diagrams_ (bsd3, library, program, text)2020-06-13BrentYorgey, bergey
dib140.0A simple, forward build system. (development, library, mit, program)2018-01-10blajzer
dice250.0Simplistic D&D style dice-rolling system. (game, library, program, public-domain)2020-03-12BertramFelgenhauer, JamesCook
dice2tex30.0Convert a Diceware wordlist into a printer-ready LaTeX file. (gpl, program, text)2017-01-14mgmillani
dictionaries140.0Tools to handle StarDict dictionaries. (bsd3, library, program, text)2018-01-13zohl
dictparser80.0Parsec parsers for the DICT format produced by dictfmt -t (bsd3, language, library, program)2014-01-10MarkWotton
diffcabal40.0Diff two .cabal files syntactically (bsd3, distribution, program)2010-07-15DonaldStewart
diffdump20.0Tools for diffing stdout (bsd3, program, system)2013-01-05GregFitzgerald
differential260.0Finds out whether an entity comes from different distributions (statuses). (bioinformatics, gpl, library, program)2021-01-08GregorySchwartz
difftodo50.0Generate todo lists from source code (development, library, program)2016-09-10jml
dihaa30.0ASCII based Diagram drawing in Haskell (Idea based on ditaa) (gpl, graphics, program)2017-05-06wilde
dingo-example40.0Dingo Example (mit, program, web)2012-02-06BardurArantsson
diohsc150.0Gemini client (browser, gpl, program)2020-12-12mbays
diplomacy-server60.0Play Diplomacy over HTTP (bsd3, program, unclassified)2015-08-20alexvieth
directory-contents62.0Recursively build, navigate, and operate on a tree of directory contents. (bsd3, library, program, system)2020-12-11abrar
direm30.0Deletes a directory and retains its contents in the parent directory (gpl, program, tool)2019-04-18mgttlinger
discord-haskell852.25Write bots for Discord in Haskell (library, mit, network, program)2020-11-20Aquarial
discord-register220.0Discord verification bot (library, mpl, program, web)2020-11-06HughSipiere
dist-upload40.0Generate/Upload cabal package to Hackage. (distribution, gpl, library, program)2010-11-24AndyStewart
distributed-closure282.0Serializable closures for distributed programming. (bsd3, control, library, program)2019-12-29AlpMestanogullari, FacundoDominguez, MathieuBoespflug
distributed-process-p2p150.0Peer-to-peer node discovery for Cloud Haskell (bsd3, library, network, program)2018-12-03AlexanderBondarenko
distribution-opensuse60.0Types, functions, and tools to manipulate the openSUSE distribution (bsd3, distribution, library, program)2018-07-23PeterSimons
diversity330.0Quantify the diversity of a population (bioinformatics, gpl, library, program)2017-09-01GregorySchwartz
dixi220.0A wiki implemented with a firm theoretical foundation. (bsd3, library, program, web)2016-11-29LiamOConnorDavis
djinn250.0Generate Haskell code from a type (bsd3, program, source-tools)2014-09-07LennartAugustsson
dl-fedora130.0Fedora image download tool (gpl, program, utility)2020-09-13JensPetersen
dmcc80.0AVAYA DMCC API bindings and WebSockets server for AVAYA (bsd3, library, network, program)2020-02-05DmitryDzhus
dmenu-pkill30.0dmenu script for killing applications. Sortable by process id or CPU/MEM usage. (bsd3, program, system)2017-01-19m0rphism
dmenu-pmount40.0Mounting and unmounting linux devices as user with dmenu and pmount. (bsd3, program, system)2017-01-19m0rphism
dmenu-search30.0dmenu script for searching the web with customizable search engines. (bsd3, program, system)2017-01-19m0rphism
dnscache70.0Caching DNS resolver library and mass DNS resolver utility (bsd3, library, network, program)2012-01-03ErtugrulSoeylemez, esz
dobutokO-poetry420.0Helps to order the 7 or less Ukrainian words to obtain somewhat suitable for poetry or music text (Ukrainian, game, heuristics, language, library, mit, music, phonetic-languages, poetry, program, uniqueness)2020-09-07OleksandrZhabenko
dobutokO21500.0Helps to create experimental music from a file (or its part) and a Ukrainian text. (Ukrainian, algorithmic-composition, language, library, mit, music, program, rhythm, sound, sox, timbre, tonality)2020-08-16OleksandrZhabenko
doc-review70.0Document review Web application, like http://book.realworldhaskell.org/ (bsd3, program, web)2010-12-06JoshHoyt
doccheck20.0Checks Haddock comments for pitfalls and version changes. (documentation, gpl, program)2013-08-13MateuszKowalczyk
docidx40.0Generate an HTML index of installed Haskell packages and their documentation. (bsd3, documentation, program)2012-12-06AndyGimblett
docker-build-cacher250.0Builds a docker image and caches all of its intermediate stages (bsd3, library, operations, program)2018-09-12lorenzo
dockercook100.0A build tool for multiple docker image layers (development, library, mit, program)2016-09-12AlexanderThiemann
doctest7262.75Test interactive Haskell examples (library, mit, program, testing)2020-06-02AndreasAbel, KazuYamamoto, SimonHengel, SoenkeHahn, jkarni, ryanglscott, quasicomputational
doctest-discover590.0Easy way to run doctests via cabal (library, program, public-domain, testing)2018-07-22karun012
doctest-discover-configurator (deprecated)20.0Easy way to run doctests via cabal (no aeson dependency, uses configurator instead) (deprecated, library, program, public-domain, testing)2014-12-12RickyElrod
doctest-driver-gen160.0Generate driver file for doctest's cabal integration (bsd3, library, program, testing)2019-11-04Hexirp
docusign-example22.0DocuSign examples (bsd3, business, program)2018-10-26maerwald
docvim150.0Documentation generator for Vim plug-ins (development, library, mit, program)2016-06-26wincent
doi40.0Automatic Bibtex and fulltext of scientific articles (database, library, mit, program)2017-01-22johannesgerer
dominion90.0A simulator for the board game Dominion. (bsd3, game, library, program, simulation)2016-12-08AdityaBhargava
dot-linker30.0Initial project template from stack (bsd3, library, program, util)2016-06-27pjrt
dot2graphml90.0Converter from GraphViz .dot format to yEd GraphML (bsd3, graphics, program)2014-09-22IlyaPortnov
dotenv1160.0Loads environment variables from dotenv files (configuration, library, mit, program)2020-09-11jsl, jpvillaisaza, stackbuilders, sestrella, mrkkrp, juanpaucar, camm, dbalseiro
dotfs70.0Filesystem to manage and parse dotfiles (bsd3, library, program, system)2012-04-21PaulVanDerWalt
dovin390.0A proof assistant for Magic: The Gathering puzzles. (bsd3, games, library, program)2021-01-02xaviershay
dow120.0Dungeons of Wor (bsd3, frp, game, program, reactivity)2016-06-19GergelyPatai
download-media-content30.0Simple tool to download images from RSS feeds (e.g. Flickr, Picasa) (application, bsd3, program)2011-08-15JasperVanDerJeugt
dph-examples170.0Data Parallel Haskell example programs. (bsd3, data-structures, program)2012-10-25BenLippmeier
dprox130.0a lightweight DNS proxy server (bsd3, dns, program)2019-06-13BinJin
draw-poker40.0playing draw poker (bsd3, game, library, program)2015-07-19outoftune
dresdner-verkehrsbetriebe40.0Library and program for querying DVB (Dresdner Verkehrsbetriebe AG) (library, mit, network, program)2016-11-30meoblast001
dropbox130.0Dropbox API client (api, library, mit, program)2020-10-23Jappie
dropsolve (deprecated in favor of confsolve)60.0A command line tool for resolving dropbox conflicts. Deprecated! Please use confsolve. (bsd3, deprecated, program, utils)2011-12-05DanielTrstenjak
dsh-sql40.0SQL backend for Database Supported Haskell (DSH) (bsd3, database, library, program)2015-06-10AlexUlrich2
dsmc-tools60.0DSMC toolkit for rarefied gas dynamics (bsd3, physics, program)2012-11-24DmitryDzhus
dtab130.0Harmonix (Guitar Hero, Rock Band) DTA/DTB metadata library (bsd3, data, library, program)2020-01-27mtolly
dual-game52.0Network multiplayer 2D shooting game (game, mit, program)2018-03-30fgaz
duckling160.0A Haskell library for parsing text into structured data. (library, program, systems)2018-06-09niteria, patapizza, JonCoens, haoxuany, pvekris, riandouglas
duet60.0A tiny language, a subset of Haskell (with type classes) aimed at aiding teachers to teach Haskell (bsd3, library, program, unclassified)2019-11-18ChrisDone
duplo (deprecated)260.0Frontend development build tool (deprecated, library, mit, program, web)2015-02-24kenhkan
dustme30.0Initial project template from stack (bsd3, library, program, web)2016-06-13MarkWotton
dvault10.0Dead simple password manager (mit, program, unclassified)2019-05-14isd
dwarfadt90.0High-level wrapper around the dwarf library (bsd3, development, library, program)2018-03-18EyalLotem
dzen-dhall50.0Configure dzen2 bars in Dhall language (bsd3, library, program, unclassified)2020-02-18klntsky
earclipper12.0Ear Clipping Triangulation (graphics, library, mit, program)2017-02-07zaidan
early180.0Early return syntax in do-notation (GHC plugin) (bsd3, development, library, program)2021-01-06ChrisDone
ebnf-bff30.0Parser combinators & EBNF, BFFs! (ebnf, library, metalanguage, mit, parsing, program, text)2015-09-20Lokidottir
ec2-unikernel80.0A handy tool for uploading unikernels to Amazon's EC2. (aws, bsd3, program, unikernel)2018-08-27AdamWick
ecma26230.0A ECMA-262 interpreter library (bsd2, language, library, program)2014-12-12FabianBergmark
ecu160.0Tools for automotive ECU development. (bsd3, embedded, program, utils)2010-11-24TomHawkins
eddie70.0Command line file filtering with haskell (bsd3, cli-tool, program)2015-05-27MikeMeyer
ede440.0Templating language with similar syntax and features to Liquid or Jinja2. (library, mpl, program, template, text, web)2020-12-01BrendanHay
edentv110.0A Tool to Visualize Parallel Functional Program Executions (development, eden, gpl, profiling, program, trace)2015-01-22MischaDieterle, JostBerthold, horstmeyer
edge230.0Top view space combat arcade game (game, gpl, program)2016-09-05ChristopherHoward, infrared
edit-lenses-demo30.0Programs demoing the use of symmetric, stateful edit lenses (bsd3, data, program)2016-07-24DanielWagner
editor-open200.0Open the user's $VISUAL or $EDITOR for text input. (apache, library, program, text)2015-05-19pharpend
editpipe20.0Edit stdin using an editor before sending to stdout. (bsd3, editor, program)2016-03-25puffnfresh
egison4232.0Programming language with non-linear pattern-matching against non-free data (compilers-interpreters, library, mit, program)2020-10-26SatoshiEgi, momohatt
egison-tutorial620.0A tutorial program for the Egison programming language (compilers-interpreters, mit, program)2020-06-07SatoshiEgi, momohatt
ehaskell80.0like eruby, ehaskell is embedded haskell. (program, text)2008-12-07YoshikuniJujo
elerea-examples290.0Example applications for Elerea (bsd3, frp, program, reactivity)2016-06-19GergelyPatai
elision90.0Arrows with holes. (bsd2, control, library, program)2016-02-18jacrough
elm-compiler (deprecated)62.0Values to help with elm-package, elm-make, and elm-lang.org. (bsd3, compiler, deprecated, language, library, program)2015-04-20EvanCzaplicki
elm-get (deprecated in favor of elm-package)100.0Tool for sharing and using Elm libraries (bsd3, deprecated, language, library, program)2014-09-22EvanCzaplicki
elm-init242.0Set up basic structure for an elm project (development, mit, program)2016-09-10justus
elm-make (deprecated)80.0A build tool for Elm projects (bsd3, build-tool, deprecated, program)2015-04-20EvanCzaplicki
elm-package (deprecated)70.0Package manager for Elm libraries (bsd3, deprecated, language, library, program)2015-04-20EvanCzaplicki
elm-reactor (deprecated)110.0Interactive development tool for Elm programs (bsd3, compiler, deprecated, language, program)2015-04-20EvanCzaplicki
elm-repl (deprecated)160.0a REPL for Elm (bsd3, deprecated, program, tool)2015-04-20EvanCzaplicki
elm-server (deprecated in favor of elm-reactor)220.0Server for developing Elm projects (bsd3, compiler, deprecated, language, program)2014-05-20EvanCzaplicki
elm-street130.0Crossing the road between Haskell and Elm (compiler, elm, language, library, mpl, program)2020-10-04shersh, vrom911, HolmuskTechTeam
elm-websocket40.0Generate ELM code from a Wai websocket application. (bsd3, library, program, web)2017-11-01rhyskeepence
elm2nix90.0Turn your Elm project into buildable Nix project (bsd3, library, program, unclassified)2020-11-22domenkozar
elocrypt240.0Generate easy-to-remember, hard-to-guess passwords (cryptography, library, program)2019-12-16sgillespie
elsa140.0A tiny language for understanding the lambda-calculus (language, library, mit, program)2019-04-01ranjitjhala
elynx320.0Validate and (optionally) redo ELynx analyses (bioinformatics, gpl, program)2020-12-18dschrempf
email-validator60.0Perform basic syntax and deliverability checks on email addresses. (agpl, program, utils)2019-03-17MichaelOrlitzky
embeddock50.0Embed the values in scope in the haddock documentation of the module (bsd3, documentation, library, program)2013-06-02TakayukiMuranushi
embroidery30.0support for embroidery formats in haskell (codec, gpl, library, program)2011-07-31JimSnavely
emoji320.0emoji utility (bsd3, library, program, unicode)2018-01-05nakaji_dayo
eng-stemmer50.0An English language stemmer (Porter2) (bsd3, library, nlp, program, stemming)2018-01-09ChrisCoffey
entangle50.0An application (and library) to convert quipper circuits into Qpmc models. (library, mit, program, unclassified)2017-01-06miniBill
enum-text-rio40.0Making fmt available with rio (bsd3, control, library, program)2019-07-23ChrisDornan
enumerate100.0enumerate all the values in a finite type (automatically) (data, library, mit, program)2017-05-02sboo
enumerate-function40.0simple package for inverting functions and testing totality, via brute enumeration of the domain (bsd3, library, program, todo)2017-05-02sboo
envstatus70.0Display efficiently the state of the local environment (development, library, mit, program)2018-10-28gbataille
epic210.0Compiler for a simple functional language (bsd3, compilers-interpreters, library, program)2015-03-28AndreasAbel, EdwinBrady
epub (deprecated in favor of epub-metadata)60.0EPUB E-Book construction support library (bsd3, deprecated, library, program, text)2012-06-23RadoslavDorcik
epub-metadata290.0Library for parsing epub document metadata (bsd3, codec, library, program, text)2016-10-19DinoMorelli
epub-tools400.0Command line utilities for working with epub files (application, console, program)2018-01-16DinoMorelli
epubname (deprecated in favor of epub-tools)50.0Rename epub ebook files based on meta information (application, bsd3, console, deprecated, program)2011-02-22DinoMorelli
equal-files150.0Shell command for finding equal files (console, program)2017-03-22HenningThielemann
erd420.0An entity-relationship diagram generator from a plain text description. (database, development, program, public-domain)2020-02-02burntsushi, mmzx
eros-client50.0DEPRECATED in favor of eros-http (bsd3, program, text)2014-07-20pharpend
eros-http60.0JSON HTTP interface to Eros. (bsd3, program, text)2014-07-20pharpend
errata20.0Source code error pretty printing (library, mit, pretty-printer, program)2020-09-27comp
ersaconcat30.0A script to concatenate AIP ERSA (aviation, bsd3, library, program)2016-09-17TonyMorris
ert60.0Easy Runtime Templates (gpl, library, program, text)2015-04-30kayo
escaped40.0Produce Text with terminal escape sequences (library, mit, program, text)2018-11-21PatrickBrisbin
escoger20.0Terminal fuzzy selector (library, mit, program, tools)2018-03-29TomMurphy
esotericbot70.0Esotericbot is a sophisticated, lightweight IRC bot. (bsd3, library, program, web)2009-06-23JohnnyMorrice
essence-of-live-coding160.0General purpose live coding framework (bsd3, frp, library, live-coding, program)2020-09-11turion
essence-of-live-coding-gloss-example60.0General purpose live coding framework - Gloss example (bsd3, frp, live-coding, program)2020-09-11turion
essence-of-live-coding-pulse-example50.0General purpose live coding framework - pulse backend example (bsd3, frp, live-coding, program)2020-09-11turion
estreps70.0Repeats from ESTs (bioinformatics, program)2009-10-07GwernBranwen, KetilMalde
ethereum-analyzer-cli210.0A CLI frontend for ethereum-analyzer. (apache, cli, ethereum, library, program, static-analysis)2017-12-25zchn
ethereum-analyzer-webui200.0A web frontend for ethereum-analyzer (apache, ethereum, library, program, static-analysis, web)2017-12-25zchn
ethereum-client-haskell70.0A Haskell version of an Ethereum client (bsd3, data-structures, program)2015-01-02jamshid
ety20.0Random etymology online entry. (bsd3, library, program, web)2012-02-15ChrisDone
eve-cli20.0 (bsd3, library, program, unclassified)2018-04-05ChrisPenner
event-transformer (deprecated)10.0Initial project template from stack (bsd3, control, deprecated, library, program)2016-10-10SchellScivally
eventlog2html780.0Visualise an eventlog (bsd3, development, library, program)2020-12-29mpickering
eventsourced50.0Server-Sent Events the UNIX way (library, mit, network, program)2016-05-15richardTowers
ewe150.0An interpreter for EWE programming language (bsd3, language, program)2019-02-04JuanFranciscoCardonaMcCormick
example-haskell-project20.0Example Haskell Project (bsd3, example, library, program)2020-04-04haskellworks
execs20.0Tool to run stack exec prj-exe more easy (library, mit, program, utils)2016-08-02wapxmas
executable-hash130.0Provides the SHA1 hash of the program executable (library, mit, program, system)2017-01-04MichaelSloan, MichaelSnoyman
exherbo-cabal120.0Exheres generator for cabal packages (distribution, gpl, library, program)2017-02-09NikolayOrlyuk
exp-cache60.0 (library, mit, program, unclassified)2018-10-19ChrisCoffey
explain40.0Show how expressions are parsed (language, mit, program)2014-01-13JoelTaylor
explore130.0Experimental Plot data Reconstructor (bsd3, graphics, program)2010-03-13CetinSert
expresso170.0A simple expressions language based on row types (bsd3, configuration, library, program)2020-04-02willtim
extemp20.0automated printing for extemp speakers (bsd3, program, web)2010-10-05SamAnklesaria
extensible-effects-concurrent1212.0Message passing concurrency as extensible-effect (bsd3, concurrency, control, effect, library, program)2020-12-16SvenHeyll
extensions300.0Parse Haskell Language Extensions (ghc, haskell, library, mpl, parsing, program)2020-05-10shersh, vrom911
extract-dependencies60.0Given a hackage package outputs the list of its dependencies. (development, library, mit, program)2016-05-31yamadapc
extractelf20.0Extract an ELF's metadata and sections into files (bsd3, development, program)2013-09-21EyalLotem
f-ree-hack-cheats-free-v-bucks-generator (deprecated)20.0Spam (bsd3, deprecated, program, spam)2018-09-17
factor820.0Factoring integers and polynomials (library, mit, number-theory, program)2021-01-04JoeHurd
factory310.0Rational arithmetic in an irrational world. (library, math, number-theory, program)2020-06-30AlistairWard, LennartAugustsson
faktory260.0Faktory Worker for Haskell (library, mit, network, program)2021-01-04PatrickBrisbin, 5outh, dukerutledge, cdparks, cbeav
falling-turnip40.0Falling sand game/cellular automata simulation using regular parallel arrays. (bsd3, game, program)2012-11-14TranMa
fallingblocks110.0A fun falling blocks game. (game, program)2009-03-29BenSanders
fast-tags360.0Fast incremental vi and emacs tags. (bsd3, development, haskell, library, program)2019-10-10EvanLaforge
fay1880.0A compiler for Fay, a Haskell subset that compiles to JavaScript. (bsd3, development, fay, library, program, web)2021-01-10AdamBergmark, ChrisDone, swamp_agr
fbmessenger-api100.0High-level bindings to Facebook Messenger Platform API (bsd3, library, program, web)2016-11-12mseri
fcd30.0A faster way to navigate directories using the command line. (library, mit, program, utility)2014-10-18Neki
fcf-containers120.0Data structures and algorithms for first-class-families (bsd3, library, other, program)2020-03-23gspia
fcg20.0TBA (bsd3, database, program)2018-02-26chessai
fcm-client50.0Admin API for Firebase Cloud Messaging (bsd3, fcm, json, library, program)2019-09-20shersh, vrom911, HolmuskTechTeam
fdo-trash80.0Utilities related to freedesktop Trash standard. (bsd3, desktop, library, program)2012-12-26EmilKarlson
fedora-haskell-tools170.0Building and maintenance tools for Fedora Haskell (distribution, gpl, program)2019-10-30JensPetersen
fedora-img-dl (deprecated in favor of dl-fedora)60.0Fedora image download tool (deprecated, gpl, program, utility)2019-06-03JensPetersen
fee-estimate10.0Short description of your package (bsd3, library, program, unclassified)2017-12-14sahabi
feed-cli30.0A simple command line interface for creating and updating feeds like RSS (bsd3, program, text, web)2009-07-05IsaacJones
feed-gipeda100.0CI service around gipeda (benchmarking, bsd3, library, program)2016-10-31sgraf812
feed-translator50.0Translate syndication feeds (agpl, program, web)2015-09-04hongminhee
feed2lj (deprecated)40.0(unsupported) (bsd3, deprecated, program, unclassified)2011-02-21SergeyAstanin
feed2twitter30.0Send posts from a feed to Twitter (bsd3, library, program, web)2009-05-21TomLokhorst
fei-base140.0FFI to MXNet (ai, bsd3, library, machine-learning, program)2020-12-20JiasenWu
fei-cocoapi140.0Cocodataset with cocoapi (ai, bsd3, library, machine-learning, program)2020-12-20JiasenWu
fei-dataiter (deprecated in favor of fei-nn)80.0mxnet dataiters (ai, bsd3, deprecated, library, machine-learning, program)2019-09-17JiasenWu
fei-datasets130.0Some datasets (ai, bsd3, library, machine-learning, program)2020-12-20JiasenWu
fei-examples140.0fei examples (ai, bsd3, machine-learning, program)2020-12-20JiasenWu
fei-nn130.0Train a neural network with MXNet in Haskell. (ai, bsd3, library, machine-learning, program)2020-12-20JiasenWu
fen2s30.0Converting a chess position from FEN notation to text (game, library, mit, program)2015-05-13JoeHurd
fenfire30.0Graph-based notetaking system (program, user-interfaces)2007-02-13BenjaFallenstein
festung30.0Remote multi-db SQLCipher server (concurrency, library, mit, program)2018-06-28figo
ffeed50.0Haskell binding to the FriendFeed API (bsd3, library, program, web)2008-11-23SigbjornFinne
ffmpeg-tutorials80.0Tutorials on ffmpeg usage to play video/audio (bsd3, media, program)2009-10-27VasylPasternak
fibon30.0Tools for running and analyzing Haskell benchmarks (benchmarking, bsd3, program)2010-11-09DavidPeixotto
ficketed30.0update statically hosted file in a push stule through socketed (mit, program, web)2017-04-13sencenan
file-modules90.0Takes a Haskell source-code file and outputs its modules. (development, library, mit, program)2016-08-11yamadapc
file-templates20.0Use templates for files and directories (bsd3, cli, program, template)2017-07-01anfelor
filter-logger140.0Filterable request logging wai middleware. Change how data is logged and when. (library, mit, program, web)2017-07-15jmc41493
find-clumpiness170.0Find the clumpiness of labels in a tree (gpl, library, math, program)2019-01-21GregorySchwartz
find-conduit (deprecated in favor of pipes-files, conduit-find)170.0A file-finding conduit that allows user control over traversals. (deprecated, library, mit, program, system)2015-07-11JohnWiegley
findhttp40.0List http/html files (gpl, program, utility)2019-06-23JensPetersen
firefly-example10.0A simple example using Firefly (bsd3, program, web)2017-09-08ChrisPenner
firstify10.0Defunctionalisation for Yhc Core (bsd3, development, library, program)2008-04-03NeilMitchell
fishfood210.0Calculates file-size frequency-distribution. (library, program, utils)2020-08-10AlistairWard
fits-parse30.0Parse FITS files (bsd2, library, program, science)2019-04-19krakrjak
fix-imports380.0Program to manage the imports of a haskell module (bsd3, editor, haskell, ide, program)2020-07-27EvanLaforge
fixedwidth-hs70.0Quick parsing of fixed-width data formats. (library, mit, program, text)2015-05-22MichaelOChurch
fixhs100.0FIX (co)parser (lgpl, library, parsing, program, protocol, text)2012-07-11ArvinMoezzi
fizzbuzz-as-a-service81.25FizzBuzz as a service (apache, network-apis, program)2018-09-11chris_martin
flaccuraterip430.0Verify FLAC files ripped form CD using AccurateRip™ (gpl, program, sound)2020-06-10NicolaSquartini
flamingra80.0FlameGraphs of profiling (bsd3, development, library, program)2016-06-19AntonNikishaev
flashblast130.0Generate language learning flashcards from video. (library, mit, program, unclassified)2020-11-18locallycompact
flat-tex110.0flatten a latex multi-file latex document and remove all comments (gpl, program, text)2019-04-16JohannesWaldmann
flexible-unlit20.0A configurable reimplementation of unlit (bsd3, development, library, program)2013-11-10StijnVanDrongelen
flickr80.0Haskell binding to the Flickr API (bsd3, library, program, web)2009-01-03SigbjornFinne
flip-cmd20.0e.g. `flip systemctl foo.service start` does `systemctl start foo.service` (mit, program, simple)2018-02-25aiya000
flo60.0Generate flow charts from your code base. (bsd3, development, library, program)2015-09-14ChrisDone
floskell1862.0A flexible Haskell source code pretty printer (bsd3, development, library, program)2020-09-21ecramer
flow2dot200.0Library and binary to generate sequence/flow diagrams from plain text source (bsd3, console, library, program, tool)2020-06-16DmitryAstapov
flowdock-api40.0API integration with Flowdock. (library, mit, network, program)2013-11-12gabemc
flower210.0Analyze 454 flowgrams (.SFF files) (bioinformatics, program)2013-09-19KetilMalde
flowsim170.0Simulate 454 pyrosequencing (bioinformatics, gpl, program)2013-11-19KetilMalde
flp70.0A layout spec language for memory managers implemented in Rust. (compiler, library, mit, program)2020-01-27KarlCronburg
fltkhs1512.0FLTK bindings (graphics, gui, library, mit, program, ui, user-interfaces)2020-02-21deech
fltkhs-demos (deprecated)120.0FLTKHS demos. Please scroll to the bottom for more information. (deprecated, graphics, mit, program, ui)2016-02-24deech
fltkhs-fluid-demos (deprecated)60.0Fltkhs Fluid Demos (deprecated, graphics, mit, program, ui)2016-02-24deech
fltkhs-fluid-examples (deprecated in favor of fltkhs-fluid-demos)80.0Fltkhs Fluid Examples (deprecated, graphics, mit, program, ui)2016-01-15deech
fltkhs-hello-world20.0Fltkhs template project (graphics, mit, program, ui)2016-01-15deech
fluffy42.0A simple web application as a online practice website for XDU SE 2017 fall SPM. (gpl, program, web)2017-11-27qinka
fmark80.0A Friendly Markup language without syntax. (bsd3, program, typography)2012-09-18JoseLopes
folgerhs120.0Toolset for Folger Shakespeare Library's XML annotated plays (gpl, library, program, text)2018-01-25umazalakain
follow30.0Haskell library to follow content published on any subject. (lgpl, library, program, web)2018-09-14cram1010
follow-file100.0Be notified when a file gets appended, solely with what was added. Warning - only works on linux and for files that are strictly appended, like log files. (bsd3, filesystem, library, program)2018-11-27athanclark
follower30.0Follow Tweets anonymously (application, console, gpl, program, web)2011-01-23EmreBasar
font-opengl-basic4x640.0Basic4x6 font for OpenGL (graphics, library, program, public-domain)2012-06-04BrianLewis
foo80.0Paper soccer, an OpenGL game. (game, program)2008-08-16DonaldStewart
foobar (deprecated)20.0Initial project template from stack (bsd3, deprecated, library, program, web)2016-06-29parsonsmatt
fordo20.0Run a command on files with magic substituion support (sequencing and regexp) (program, utils)2010-11-22ChengqiSong
forest-fire110.0Recursively delete CloudFormation stacks and their dependants (bsd3, library, program, silly-tool)2017-12-27toothbrush
forger (deprecated)20.0Library for generating fake placeholder data (bsd3, deprecated, library, program, text)2015-04-22StefanFischer
formal60.0A statically typed, functional programming language (compiler, mit, program)2012-11-12AndrewStein
format-status50.0A utility for writing the date to dzen2. (mit, program, unclassified)2014-06-06georgerogers42
forml60.0A statically typed, functional programming language (compiler, mit, program)2013-01-14AndrewStein
formura50.0Formura is a simple language to describe stencil computation. (language, library, mit, program)2015-12-04TakayukiMuranushi
fortran-src220.0Parser and anlyses for Fortran standards 66, 77, 90 and 95. (apache, language, library, program)2019-08-29DominicOrchard, mdanish, madgen
foscam-sort40.0Foscam File format (bsd3, data, file, library, parsing, program)2016-11-26TonyMorris
fourmolu2081.25A formatter for Haskell source code (bsd3, development, formatting, library, program)2020-10-13parsonsmatt, GeorgeThomas
fptest120.0IEEE754r floating point conformance tests (bsd3, math, program)2018-11-15jrp
fquery340.0Installed package query tool for Gentoo Linux (gentoo, program)2016-05-08SergeiTrofimovich
fractal70.0Draw Newton, Julia and Mandelbrot fractals (bsd3, graphics, program)2009-06-17MaxRabkin
frag50.0A 3-D First Person Shooter Game (game, program)2008-10-11DonaldStewart, GwernBranwen
frame30.0A simple web framework. (bsd3, library, program, web)2010-05-30AdamDunkley
franz80.0Append-only database (bsd3, database, library, program)2020-06-04FumiakiKinoshita
free-er40.0An extensible effects library (bsd3, control, effect, library, program)2017-10-10OmerAgacan
free-theorems-counterexamples60.0Automatically Generating Counterexamples to Naive Free Theorems (language, library, program, public-domain)2013-02-14DanielSeidel, JanisVoigtlaender
free-theorems-seq-webui30.0Taming Selective Strictness (language, program, public-domain)2011-03-30DanielSeidel, JanisVoigtlaender
free-theorems-webui60.0CGI-based web interface for the free-theorems package. (language, program, public-domain)2013-02-18DanielSeidel, JanisVoigtlaender, MatthiasBartsch
free-v-bucks-generator-no-survey (deprecated)00.0Spam (bsd3, deprecated, program, spam)2018-09-17
free-v-bucks-generator-ps4-no-survey (deprecated)40.0Spam (bsd3, deprecated, music, program, sound)2018-09-17
free-vl60.0van Laarhoven encoded Free Monad with Extensible Effects (bsd3, control, library, monads, program)2016-02-10aaronlevin
freekick270.0A soccer game (game, program)2011-06-25AnttiSalonen
freer262.25Implementation of the Freer Monad (bsd3, control, library, program)2016-11-25alleledev
freer-effects72.0Implementation of effect system for Haskell. (bsd3, control, library, program)2017-04-16MatejKollar, PeterTrsko, TomasJanousek
freer-simple222.0Implementation of a friendly effect system for Haskell. (bsd3, control, library, program)2019-10-05lexi_lambda
freesect50.0A Haskell syntax extension for generalised sections (bsd3, language, program)2012-03-21AndrewSeniuk
friendly72.0Attempt to pretty-print any input (bsd3, development, program)2020-12-03EdskoDeVries
fromhtml160.0Simple adapter for transformation of HTML to other formats (library, mit, program, text)2020-01-14MarekSuchanek
frotate20.0Advanced rotation of backups and other things (math, program, system)2019-08-31ip1981
frown220.0LALR(k) parser generator (program, unclassified)2016-03-06
frpnow-vty30.0Program terminal applications with vty and frpnow! (control, gpl, library, program)2018-03-19JaroReinders
frquotes20.0Lexical extension for Quasi-Quotations using French-Quotes (bsd3, library, program, text)2011-10-13NicolasPouillard
fst90.0Finite state transducers (bsd3, compilers-interpreters, library, program)2015-04-29GwernBranwen, JohnCamilleri, ThomasHallgren
fswait30.0Wait and observe events on the filesystem for a path, with a timeout (bsd3, program, tools)2017-06-28ParnellSpringmeyer
fswatch160.0File System watching tool with cli and slave functionalities. (bsd3, filesystem, library, program)2018-12-13kelemzol
fswatcher110.0Watch a file/directory and run a command when it's modified (bsd3, program, tools)2018-11-13ErlendHamberg
ft-generator40.0implementation accompanying a WFLP'19 paper (language, program)2019-08-29JanisVoigtlaender
ftshell70.0Shell interface to the FreeTheorems library. (language, program, public-domain, source-tools)2010-10-12JanisVoigtlaender, JoachimBreitner, MatthiasBartsch
fullstop120.0Simple sentence segmenter (bsd3, library, natural-language-processing, program)2014-08-21EricKow, RoganCreswick
funbot120.0IRC bot for fun, learning, creativity and collaboration. (irc, network, program, public-domain)2016-01-27akrasner
funbot-git-hook30.0Git hook which sends events to FunBot. (network, program, public-domain, web)2015-09-27akrasner
funcons-intgen50.0Generate Funcons interpreters from CBS description files (compilers, mit, program)2018-11-26ltvanbinsbergen
funcons-lambda-cbv-mp20.0call-by-value lambda-calculus with meta-programming (bsd3, language, program)2018-07-08ltvanbinsbergen
funcons-simple60.0A modular interpreter for executing SIMPLE funcons (compilers-interpreters, mit, program)2018-12-14ltvanbinsbergen
funcons-tools110.0A modular interpreter for executing funcons (compilers-interpreters, library, mit, program)2019-03-02ltvanbinsbergen
funflow172.0Workflows with arrows (control, library, mit, program)2020-03-09nclarke
funion40.0A unioning file-system using HFuse (bsd3, program, system)2010-04-06NathanWiegand
funsat130.0A modern DPLL-style SAT solver (algorithms, bsd3, library, program)2011-02-27DenisBueno
futhark1162.0An optimising compiler for a functional, array-oriented language. (language, library, program)2020-12-28TroelsHenriksen
futhask40.0Generate Haskell wrappers for Futhark libraries (bsd3, ffi-tools, library, program)2020-09-23GustenIsfeldt
futun50.0Simple IP-over-UDP tunnel using TUNTAP (gpl, network, program, system)2013-05-24JussiMaki
fuzzytime180.0A 'ten past six' style clock (library, program, utils)2016-12-06KamilStachowski
g-npm40.0Generate Gentoo ebuilds from NodeJS/npm packages. (mit, program, tools)2013-08-01JesusRivero
g280.0Haskell symbolic execution engine. (bsd3, formal-methods, library, program, symbolic-computation)2019-06-30WilliamHallahan
g4ip-prover80.0Theorem prover for intuitionistic propositional logic using G4ip (library, logic, mit, program)2018-12-28klntsky
gact30.0General Alignment Clustering Tool (bioinformatics, program)2012-03-26KetilMalde
game-of-life100.0Conway's Game of Life (mit, program, unclassified)2016-10-21marcusbuffett
gameclock90.0Game clock that shows two analog clock faces (game, program)2008-09-12AbramClark
gamgee50.0Tool for generating TOTP MFA tokens. (authentication, command-line, library, mpl, program)2020-05-31rkaippully
garepinoh60.0reverse prefix notation calculator and calculation library (console, library, math, program, public-domain, tools)2014-01-21MekeorMelire
gargoyle-postgresql142.0Manage PostgreSQL servers with gargoyle (bsd3, library, postgresql, program)2020-11-03RyanTrinkle, abrar
gargoyle-postgresql-nix50.0Manage PostgreSQL servers with gargoyle and nix (bsd3, library, program, system)2020-11-02abrar
gcodehs90.0GCode processor (bsd3, library, parsing, program)2020-06-17srk
gdax70.0API Wrapping for Coinbase's GDAX exchange. (library, mit, program, web)2017-10-04andrewrademacher
gdo90.0recursive atomic build system (distribution, gpl, program)2017-02-23seppeljordan
gdp132.0Reason about invariants and preconditions with ghosts of departed proofs. (bsd3, library, program, safe)2019-11-13mnoonan
gearbox90.0zooming rotating fractal gears graphics demo (demo, gpl, program)2018-11-06ClaudeHeilandAllen
geek-server40.0Geek blog engine server (library, program, web)2014-05-19JinjingWang
gelatin110.0A graphics description language. (graphics, library, mit, program)2017-11-03SchellScivally
gelatin-gl30.0OpenGL rendering routines for the gelatin-picture graphics EDSL. (graphics, library, mit, program)2017-10-27SchellScivally
gelatin-sdl270.0An SDL2 backend for the gelatin renderer. (graphics, library, mit, program)2017-10-30SchellScivally
gemini-textboard10.0A barebones textboard for the Gemini protocol (bsd3, gemini, program)2020-07-24fgaz
gen-passwd50.0Create wordlist-based passwords easily (bsd3, cli, program)2017-07-01anfelor
gender90.0Identify a persons gender by their first name (language, lgpl, library, program)2013-02-16KraniumGikos
genetics30.0A Genetic Algorithm library (bsd3, machine-learning, program)2013-06-13AndrewPennebaker
geni-gui90.0GenI graphical user interface (library, natural-language-processing, program)2017-09-23EricKow
geni-util90.0Companion tools for use with the GenI surface realiser (gpl, library, natural-language-processing, program)2017-10-03EricKow
geniconvert50.0Conversion utility for the GenI generator (natural-language-processing, program)2009-09-29EricKow
geniserver80.0Simple HTTP server for GenI results (library, natural-language-processing, program)2017-09-23EricKow
getemx20.0Fetch from emusic using .emx files (bsd3, program, web)2011-05-18BenWolfson
gf370.0Grammatical Framework (compiler, library, natural-language-processing, program)2018-12-02KrasimirAngelov, ThomasHallgren
ggtsTC10.0A type checker and runtime system of rCOS/g (impl. of ggts-FCS). (gpl, program, system)2014-01-29brianchon
gh-labeler20.0Github Standard Labeler (bsd3, program, unclassified)2018-03-13VincentHanquez
gh-pocket-knife10.0Script helpers for interacting with GitHub (bsd3, library, network, program)2016-09-22PatrickBrisbin
ghc-core400.0Display GHC's core and assembly output in a pager (bsd3, development, program)2012-11-11DonaldStewart, ShachafBenKiki
ghc-core-html60.0Core to HTML display (bsd3, development, program)2015-07-04VincentHanquez
ghc-dump-tree80.0Dump GHC's parsed, renamed, and type checked ASTs (bsd3, development, library, program)2016-10-03EdskoDeVries
ghc-dump-util30.0Handy tools for working with @ghc-dump@ dumps. (bsd3, development, library, program)2019-04-03BenGamari
ghc-events2300.0Library and tool for parsing .eventlog files from GHC (bsd3, debug, development, ghc, library, profiling, program, trace)2020-12-30DuncanCoutts, MikolajKonarski, MitsutoshiAoe, SimonMarlow
ghc-events-analyze192.0Analyze and visualize event logs (bsd3, development, profiling, program, trace)2020-10-19EdskoDeVries
ghc-events-parallel150.0Library and tool for parsing .eventlog files from parallel GHC (bsd3, debug, development, eden, ghc, library, profiling, program, trace)2014-07-18MischaDieterle, JostBerthold, horstmeyer
ghc-gc-tune100.0Graph performance of Haskell programs with different GC flags (bsd3, development, program)2020-07-14DonaldStewart, ArtemPelenitsyn
ghc-imported-from250.0Find the Haddock documentation for a symbol. (bsd3, development, library, program)2016-06-01CarloHamalainen
ghc-make150.0Accelerated version of ghc --make (bsd3, development, program)2017-11-09NeilMitchell
ghc-man-completion40.0Generate a bash completion from the GHC manpage (bsd3, development, ghc, program, system, tools)2012-06-16JoeQuinn
ghc-mod (deprecated)1702.75Happy Haskell Hacking (agpl, deprecated, development, ghc, library, program)2017-06-11KazuYamamoto, DanielG
ghc-options60.0Utilities for extracting GHC options needed to compile a given Haskell target. (language, library, mit, program)2015-12-16ranjitjhala
ghc-parmake110.0A parallel wrapper for 'ghc --make'. (bsd3, development, library, program)2015-12-17MikhailGlushenkov
ghc-pkg-autofix100.0Simple utility to fix BROKEN package dependencies for cabal-install. (bsd3, development, program)2012-02-18HiromiIshii
ghc-prof-aeson-flamegraph30.0Turn GHC `-pj` profiling output into FlameGraph format. (bsd3, profiling, program)2018-03-02MateuszKowalczyk
ghc-prof-flamegraph160.0Generates flamegraphs from GHC .prof files. (mit, program, testing)2019-10-27FrancescoMazzoli
ghc-session90.0Simplified GHC API (language, library, mit, program)2016-02-18danilo2, PiotrMlodawski, iamrecursion
ghc-usage90.0Print minimal export lists (bsd3, development, library, program)2017-03-11EdwardYang
ghci-dap380.0ghci-dap is a GHCi having DAP interface. (bsd3, development, library, program)2020-02-08phoityne_hs
ghci-haskeline70.0An implementation of ghci using the Haskeline line-input library. (bsd3, compilers-interpreters, program)2010-04-01JudahJacobson
ghci-ng150.0Next generation GHCi (bsd3, development, program)2015-11-16HerbertValerioRiedel
ghcid2402.5GHCi based bare bones IDE (bsd3, development, library, program)2020-06-06NeilMitchell
ghcide1330.0The core of an IDE (apache, development, library, program)2021-01-14AlanZimmerman, NeilMitchell, PepeIborra, cocreature, aherrmann, jneira
ghcjs-dom-hello100.0GHCJS DOM Hello World, an example package (library, mit, program, web)2017-06-15HamishMackenzie
ghclive70.0Interactive Haskell interpreter in a browser. (application, bsd3, compilers-interpreters, library, program, web)2012-08-20ShaeErisson
ghcprofview50.0GHC .prof files viewer (bsd3, development, program)2019-07-21IlyaPortnov
ghczdecode20.0Decode Z-encoded strings from GHC (bsd3, development, program)2013-02-05EyalLotem
ght60.0Trivial routines for inspecting git repositories (development, library, program)2011-11-14ConradParker
giak50.0Fuzzy finder for cabal executables (development, mit, program)2016-07-12nmattia
ginger1710.0An implementation of the Jinja2 template language in Haskell (library, mit, program, text)2020-08-28TobiasDammers
ginsu (deprecated)100.0Ginsu Gale Client (console, deprecated, mit, network, program)2016-08-12DylanSimon
gipeda320.0Git Performance Dashboard (development, mit, program)2017-04-16JoachimBreitner
gist40.0A reliable command-line client for gist.github.com (gpl, program, web)2012-04-22SimonMichael
git-all70.0Determine which Git repositories need actions to be taken (bsd3, development, program)2018-06-01JohnWiegley
git-annex6552.0manage files with git, without checking their contents into git (agpl, program, utility)2020-12-29JoeyHess
git-brunch272.0git checkout command-line tool (bsd3, git, program)2020-11-07andys8
git-checklist70.0Maintain per-branch checklists in Git (desktop, development, program)2014-01-06dougalstanton
git-cuk22.0Haskell Git Helper Tool (cli-tool, git, library, mpl, program)2020-07-17shitiomatic
git-fmt310.0Custom git command for formatting code. (bsd3, development, program)2015-12-10hjwylde
git-freq30.0A Git subcommand to show total addition, deletion per file (bsd3, program, unclassified)2015-10-17DaisukeFujimura
git-gpush100.0More intelligent push-to-GitHub utility. (bsd3, development, program)2014-09-23JohnWiegley
git-jump50.0Move a git branch (bsd3, development, program)2015-11-22EyalLotem
git-mediate172.0Tool to help resolving git conflicts (development, gpl, program)2020-10-13EyalLotem
git-monitor210.0Passively snapshots working tree changes efficiently. (bsd3, development, program)2015-09-16JohnWiegley
git-remote-ipfs20.0Git remote helper to store git objects on IPFS (bsd3, library, network, program)2019-05-23jkarni
git-repair702.0repairs a damaged git repository (agpl, program, utility)2021-01-12JoeyHess
git-sanity80.0A sanity checker for your git history. (apache, development, library, program)2014-12-23aloiscochard
git-vogue390.0A framework for pre-commit checks. (bsd3, development, library, program)2018-05-12ChristianMarie, oswynb
gitHUD (deprecated in favor of githud)110.0More efficient replacement to the great git-radar (bsd3, deprecated, development, library, program)2017-03-31gbataille
gitcache40.0Simple git utility to use and manage clone cache (bsd3, program, tools)2016-10-29VincentHanquez
gitdo30.0Create Github issues out of TODO comments in code (mit, program, unclassified)2015-02-19MatthewHall
github-backup820.0backs up everything github knows about a repository, to the repository (gpl, program, utility)2020-07-22JoeyHess
github-release810.0Upload files to GitHub releases. (library, mit, program, utility)2020-08-19fozworth
github-tools50.0Various Github helper utilities. (agpl, development, program)2016-12-11iphydf
githud320.0Heads up, and you see your GIT context (bsd3, development, library, program)2020-11-07gbataille
gitignore40.0Apply GitHub .gitignore templates to already existing repositories. (bsd3, development, program)2016-03-03RickyElrod
gitit1772.0Wiki using happstack, git or darcs, and pandoc. (library, network, program)2020-06-03JohnMacFarlane
givegif10.0CLI Giphy search tool with previews in iTerm 2 (bsd3, console, library, program)2016-04-09passy
glambda92.0A simply typed lambda calculus interpreter, written with GADTs (bsd3, compilers-interpreters, library, program)2017-11-27RichardEisenberg
glapp (deprecated)30.0An OpenGL micro framework. (deprecated, gpl, graphics, library, program)2014-01-08SchellScivally
glazier-react-examples (deprecated)50.0Examples of using glazier-react (bsd3, deprecated, gui, program, web)2017-04-07louispan
gli40.0Tiny cli to fetch PR info from gitlab (bsd3, cli, library, program)2017-01-02goromlagche
glintcollider20.0A simple ray tracer in an early stage of development. (bsd3, graphics, program)2011-05-03ColinHill
glirc1462.0Console IRC client (library, network, program)2020-09-27EricMertens
glome-hs90.0ray tracer (graphics, library, program)2010-06-19DonaldStewart, JimSnow
gloss-examples1260.0Examples using the gloss library (graphics, mit, program)2020-07-18BenLippmeier, ScottWalck, TrevorMcDonell, danielkroeni
gloss-export220.0Export Gloss pictures to png, bmp, tga, tiff, gif and juicy-pixels-image (graphics, library, mit, program)2020-12-20timoa
gloss-juicy170.0Load any image supported by Juicy.Pixels in your gloss application (bsd3, graphics, library, program)2018-08-29AlpMestanogullari, HugoPacheco
glpk-hs390.0Comprehensive GLPK linear programming bindings (bsd3, library, math, program)2019-11-17JeanPhilippeBernardy, LouisWasserman
glue (deprecated in favor of glue-common, glue-core, glue-ekg, glue-example)100.0Make better services. (bsd3, deprecated, library, network, program)2015-08-24seanparsons
glue-example180.0Make better services and clients. (bsd3, network, program)2019-03-17seanparsons
gmndl80.0Mandelbrot Set explorer using GTK (gpl, graphics, program)2017-08-04ClaudeHeilandAllen
gnome-desktop20.0Randomly set a picture as the GNOME desktop background (program, utility)2009-06-22ColinAdams
gnss-converters960.0GNSS Converters. (bsd3, library, network, program)2018-07-10peddie, markfine, mookerji
goal-core50.0Core imports for Geometric Optimization Libraries. (bsd3, library, math, program)2015-12-22alex404
goal-geometry40.0Scientific computing on geometric objects (bsd3, library, math, program)2015-12-22alex404
goal-probability40.0Manifolds of probability distributions (bsd3, library, math, program)2015-12-22alex404
goal-simulation60.0Mealy based simulation tools (bsd3, library, math, program)2015-12-22alex404
goatee-gtk450.0A monadic take on a 2,500-year-old board game - GTK+ UI. (agpl, game, library, program)2018-09-19khumba
gochan60.0Go-style channels (concurrency, library, mit, program)2017-03-21cstrahan
goldplate80.0A lightweight golden test runner (apache, language, program)2020-11-05JasperVanDerJeugt
google-html5-slide60.0Google HTML5 Slide generator (bsd3, program, web)2012-07-18HideyukiTanaka
gopher-proxy162.25proxy gopher over http (gpl, network, program)2019-05-23sternenseemann
gopherbot40.0Spidering robot to download files from Gopherspace (network, program)2007-03-07JohnGoerzen
gore-and-ash-demo30.0Demonstration game for Gore&Ash game engine (bsd3, game, program)2016-11-19NCrashed
gotta-go-fast190.0A command line utility for practicing typing (application, bsd3, program)2020-10-18callum_oakley
gpah40.0Generic Programming Use in Hackage (bsd3, generics, program)2013-12-05JohanJeuring
gpio60.0Haskell GPIO interface, designed specifically for the RaspberryPi. (bsd3, hardware, library, program)2017-11-06tgolson
gps2htmlReport30.0GPS to HTML Summary Report (bsd3, data, library, program)2012-01-29RobStewart
grammatical-parsers230.0parsers that combine into grammars (bsd3, library, parsing, program, text)2020-11-11MarioBlazevic
graph-generators82.0Functions for generating structured or random FGL graphs (algorithms, apache, graphs, library, program)2018-06-08ulikoehler
graph-rewriting-cl (deprecated in favor of graph-rewriting-trs)30.0Interactive graph rewriting system implementing various well-known combinators (application, bsd3, deprecated, graphs, program)2011-02-07JanRochel
graph-rewriting-lambdascope320.0Lambdascope, an optimal evaluator of the lambda calculus, as an interactive graph-rewriting system (application, bsd3, compilers-interpreters, program)2017-05-23JanRochel
graph-rewriting-ski270.0Two evalutors of the SKI combinator calculus as interactive graph rewrite systems (application, bsd3, compilers-interpreters, program)2017-05-23JanRochel
graph-rewriting-trs150.0Evaluate first-order applicative term rewrite systems interactively using graph reduction (application, bsd3, compilers-interpreters, program)2017-05-23JanRochel
graph-rewriting-ww110.0Evaluator of the lambda-calculus in an interactive graph rewriting system with explicit sharing (application, bsd3, compilers-interpreters, program)2017-05-23JanRochel
graphicstools50.0Tools for creating graphical UIs, based on wxHaskell. (bsd3, graphics, library, program)2012-03-13VilleTirronen
graphmod492.25Present the module dependencies of a program as a "dot" graph. (bsd3, development, program)2019-10-24IavorDiatchki
graphmod-plugin20.0A reimplementation of graphmod as a source plugin (bsd3, library, program, unclassified)2018-09-29mpickering
graphql-api102.0GraphQL API (library, program, web)2019-10-15teh, jml
graphql-client70.0A client for Haskell programs to query a GraphQL API (bsd3, graphql, library, program)2020-09-25leapyear
graphtype70.0A simple tool to illustrate dependencies between Haskell types (bsd3, program, text)2010-09-13DmitryAstapov, MaxDesyatov
grasp30.0GRASP implementation for the AMMM project. (bsd3, development, library, program)2016-01-18janmasrovira
greencard250.0GreenCard, a foreign function pre-processor for Haskell. (bsd3, foreign, library, program)2014-05-03GwernBranwen, SigbjornFinne
greenclip340.0Simple clipboard manager to be integrated with rofi (bsd3, linux-desktop, program)2020-12-16erebe
gremlin-haskell40.0Graph database client for TinkerPop3 Gremlin Server (bsd3, database, library, program)2015-12-30nakaji_dayo
grid-proto50.0Grid-based prototyping framework (bsd3, game, library, program)2019-03-02jxv
grm30.0grm grammar converter (bsd3, development, library, program)2012-03-30BrettLetner
groom452.0Pretty printing for well-behaved Show instances. (bsd3, library, program, text)2017-04-19EdwardYang
groot40.0Command line utility to manage AWS ECS resources (apache, aws, cloud, library, program)2018-04-30alonsodomin
gross40.0A spoof on gloss for terminal animation (graphics, library, mit, program)2017-01-16sgschlesinger
groundhog-inspector140.0Type-safe datatype-database mapping library. (bsd3, database, library, program)2019-12-16BorisLykah
group-by-date240.0Shell command for grouping files by dates into folders (bsd3, console, program)2021-01-10HenningThielemann
gruff140.0fractal explorer GUI using the ruff library (gpl, graphics, library, program)2016-11-07ClaudeHeilandAllen
gruff-examples80.0Mandelbrot Set examples using ruff and gruff (gpl, graphics, program)2016-11-07ClaudeHeilandAllen
gscholar-rss230.0scrapes google scholar, provides RSS feed (gpl, program, utils, web)2020-04-13fffaaa
gsmenu130.0A visual generic menu (bsd3, program, tools)2011-12-14TroelsHenriksen
gt-tools140.0Console and GUI interface for Google Translate service (program, tools)2015-01-04MikhailPobolovets, SergeiTrofimovich
gtk-sni-tray420.0A standalone StatusNotifierItem/AppIndicator tray (bsd3, library, program, system)2019-01-11eyevanmalicesun
gtk2hs-buildtools2690.0Tools to build the Gtk2Hs suite of User Interface libraries. (development, gpl, library, program)2019-12-23AndyStewart, AxelSimon, DanielWagner, DuncanCoutts, HamishMackenzie
gtk2hs-hello40.0Gtk2Hs Hello World, an example package (graphics, mit, program)2014-09-27HamishMackenzie
gtkrsync60.0Gnome rsync progress display (network, program)2010-02-19JohnGoerzen
gulcii70.0graphical untyped lambda calculus interactive interpreter (compilers-interpreters, gpl, program)2017-10-23ClaudeHeilandAllen
gw20.0ghcWithPackages cmdline util (bsd3, program, utility)2019-05-12chessai
gyah-bin40.0A binary version of GiveYouAHead (giveyouahead, mit, program)2015-06-25Qinka
gym-http-api71.5REST client to the gym-http-api project (learning-environments, library, mit, program, web)2018-06-12stites
h-booru70.0Haskell library for retrieving data from various booru image sites (gpl, library, program, web)2014-11-18MateuszKowalczyk
h-reversi80.0Reversi game in haskell/blank-canvas (game, library, mit, program)2016-12-15apoorvingle
h2048140.0An Implementation of Game 2048 (game, library, mit, program)2019-10-30javran
hCM40.0Conceptual modelling support for Haskell (data-structures, development, library, mit, model, program)2017-05-08MarekSuchanek
hLLVM30.0A library for analyzing and transforming LLVM (3.5) assembly codes (bsd3, compilers-interpreters, library, program)2015-04-15NingWang
hOff-display30.0The tool to transform the OFF to other image format. (gpl, graphics, library, program)2017-12-15qinka
hPDB-examples90.0Examples for hPDB library (bioinformatics, bsd3, program)2018-07-14MichalGajda
hS3200.0Interface to Amazon's Simple Storage Service (S3) (bsd3, library, network, program, web)2014-09-28GergelyRisko, GregHeartsfield
hVOIDP40.0Optimal variable selection in chain graphical model. (ai, library, program)2011-08-26QiQi
hXmixer20.0A Gtk mixer GUI application for FreeBSD (bsd3, program, sound)2015-05-12colinrmitchell
habit40.0Haskell message bot framework (bsd3, library, program, web)2017-01-25akru
hablo40.0A minimalist static blog generator (bsd3, program, web)2019-04-28tissevert
hablog110.0A blog system (library, mit, program, web)2020-09-26gilmi
hackage-diff92.0Compare the public API of different versions of a Hackage library (distribution, mit, program)2016-01-16blitzcode
hackage-mirror42.0Simple mirroring utility for Hackage (distribution, library, mit, program)2015-11-29MichaelSnoyman, dysinger
hackage-plot20.0Generate cumulative graphs of hackage uploads (bsd3, distribution, program)2013-01-12DonaldStewart
hackage-processing60.0Process 00-index.tar.gz from Hackage (bsd3, distribution, program)2016-05-03HenningThielemann
hackage-proxy (deprecated)70.0Provide a proxy for Hackage which modifies responses in some way. (deprecated) (deprecated, development, mit, program)2014-03-20MichaelSnoyman
hackage-repo-tool182.0Manage secure file-based package repositories (bsd3, distribution, program)2019-11-30DuncanCoutts, EdskoDeVries, HerbertValerioRiedel
hackage-sparks60.0Generate sparkline graphs of hackage statistics (bsd3, distribution, program)2011-06-18DonaldStewart
hackage-whatsnew110.0Check for differences between working directory and hackage (bsd3, distribution, program)2018-11-14JeremyShaw
hackage2hwn90.0Convert Hackage RSS feeds to wiki format for publishing on Haskell.org (bsd3, distribution, program)2009-02-22DonaldStewart
hackage2twitter30.0Send new Hackage releases to Twitter (bsd3, distribution, program, web)2009-05-21TomLokhorst
hackager110.0Hackage testing tool (bsd3, compiler, ghc, program, testing)2015-11-20DavidTerei
hackernews250.0API for Hacker News (library, mit, program, web)2017-12-27DavidJohnson
hackertyper92.0"Hack" like a programmer in movies and games! (game, mit, program)2014-10-15fgaz
hackmanager20.0Generate useful files for Haskell projects (bsd3, development, library, program)2015-08-23AlexanderThiemann
hackport1990.0Hackage and Portage integration tool (distribution, gpl, program)2020-12-18LennartKolmodin, SergeiTrofimovich, solpeth
haddock2822.25A documentation-generation tool for Haskell libraries (bsd3, documentation, program)2020-04-06BenGamari, DavidWaern, HerbertValerioRiedel, MateuszKowalczyk, SimonHengel, SimonMarlow, alexbiehl, Helkafen, harpocrates
haddock-leksah (deprecated in favor of haddock)60.0A documentation-generation tool for Haskell libraries (bsd3, deprecated, development, program)2010-03-07JuergenNicklischFranken
haddocset210.0Generate docset of Dash by Haddock haskell documentation tool (bsd3, distribution, program)2017-08-14HirotomoMoriwaki
hadolint1160.0Dockerfile Linter JavaScript API (development, gpl, library, program)2020-11-19lorenzo
hadoop-tools170.0Fast command line tools for working with Hadoop. (apache, data, program)2016-02-25ConradParker, JacobStanley
haeredes460.0Confirm delegation of NS and MX records. (agpl, dns, program, utils)2020-02-01MichaelOrlitzky
haggis100.0A static site generator with blogging/comments support (library, mit, program, web)2015-12-06TychoAndersen
haha100.0A simple library for creating animated ascii art on ANSI terminals. (bsd3, graphics, library, program)2012-06-05ErikHesselink, SebastiaanVisser
hahp70.0Analytic Hierarchy Process (agpl, library, math, program)2016-02-22taeradan, jpierre03
hail140.0A service for pull-based continuous deployment based on hydra. (apache, program, system)2017-08-23shlevy
hailgun-send80.0A program to send emails throught the Mailgun api. (mit, network, program)2014-11-17RobertMassaioli
hails230.0Multi-app web platform framework (library, mit, program, web)2015-04-21AmitLevy, DavidMazieres, DeianStefan
hails-bin (deprecated in favor of hails)40.0Dynamic launcher of Hails applications (deprecated, gpl, program, web)2012-04-20DeianStefan
hairy (deprecated)70.0A JSON REST API (deprecated, library, mit, program, web)2014-10-16taylorfausak, fozworth
hakaru140.0A probabilistic programming language (bsd3, language, library, program)2020-11-02pravnar, z
hake240.0make tool. ruby : rake = haskell : hake (development, library, program)2013-12-23YoshikuniJujo
hakka30.0Minimal akka-inspired actor library (concurrency, library, mit, program)2017-06-13martinrign
hakyll5902.75A static website compiler library (bsd3, library, program, web)2020-09-30JasperVanDerJeugt
hakyll-contrib70.0Extra modules for the hakyll website compiler (bsd3, library, program, web)2012-07-08JasperVanDerJeugt
hakyll-contrib-elm20.0Compile Elm code for inclusion in Hakyll static site. (bsd3, library, program, web)2016-05-19narrative
hakyll-contrib-i18n30.0A Hakyll library for internationalization. (hakyll, i18n, library, program, web)2020-11-25pcoves
hakyll-convert160.0Convert from other blog engines to Hakyll. (bsd3, library, program, tools, web)2020-11-15EricKow, AlexanderBatischev
hakyll-dhall180.0Dhall compiler for Hakyll (bsd3, library, program, web)2020-01-18jle
hakyll-favicon10.0 (bsd3, library, program, web)2017-04-23elaye
halberd180.0A tool to generate missing import statements for Haskell modules. (bsd3, development, library, program)2014-09-17ErikHesselink
halfs70.0The HAskelL File System ("halfs" -- intended for use on the HaLVM) (bsd3, library, program, system)2012-10-10GwernBranwen, JoelStanley
halive150.0A live recompiler (bsd2, development, library, program)2019-02-21lukexi
halma-gui30.0GTK application for playing Halma (game, mit, program)2019-01-03TimBaumann
halma-telegram-bot20.0Telegram bot for playing Halma (game, mit, program)2017-04-03TimBaumann
haltavista50.0looks for functions given a set of example input/outputs (development, gpl, program)2010-09-19PaulBrauner
halvm-web30.0A simple, static HaLVM web server (bsd3, program, web)2016-10-13AdamWick
ham30.0 (ham, ham-radio, library, program, unclassified)2020-10-02ChristianGosch
hamilton150.0Physics on generalized coordinate systems using Hamiltonian Mechanics and AD (bsd3, library, physics, program)2018-03-21jle
hampp30.0Haskell macro preprocessor (preprocessor, program, public-domain)2012-02-12AaronBlack
hamsql52.0Interpreter for SQL-structure definitions in YAML (YamSql) (database, gpl, library, program)2016-10-27quabla
hamtsolo90.0Intel AMT serial-over-lan (SOL) client (bsd3, network, program)2018-03-18jgalowicz
hamusic100.0Library to handle abstract music (bsd3, library, music, program)2009-08-04SamuelSilva
handa-gdata170.0Library and command-line utility for accessing Google services and APIs. (library, mit, network, program)2015-04-26BrianBush, RyanNewton
handa-geodata30.0Geographic and Geometric Data (data, geography, geometry, library, mit, program)2014-04-27BrianBush
handwriting60.0API Client for the handwriting.io API. (bsd3, library, network, program)2016-03-11IsmailMustafa
hangman50.0Hangman implementation in Haskell written in two hours. (game, mit, program)2013-04-28HokShunPoon
hannahci50.0Simple Continuous Integration/Deployment System (agpl, development, program)2015-02-01Elzair
hanspell102.0Korean spell checker (korean, language, library, mit, program, spellchecker)2020-06-109beach
hapistrano1082.25A deployment library for Haskell applications (library, mit, program, system)2020-08-14jsl, stackbuilders, sestrella, mrkkrp, juanpaucar
happraise20.0A small program for counting the comments in haskell source (bsd3, development, program)2008-05-02AllanClark
happs-tutorial330.0A Happstack Tutorial that is its own web 2.0-type demo. (bsd3, program, web)2010-05-11CreightonHogg, ThomasHartman
happy9471.25Happy is a parser generator for Haskell (bsd2, development, program)2020-08-25IavorDiatchki, JohnEricson, SimonMarlow, int_index
harchive30.0Networked content addressed backup and restore software. (program, system)2007-03-10DavidBrown
hark30.0A Gentoo package query tool. (program, system)2009-08-29MarkusDittrich
harmony82.0A web service specification compiler that generates implementation and tests. (development, gpl, library, program)2015-08-19SantiMunin
haroonga-httpd40.0Yet another Groonga http server. (lgpl, program, web)2015-04-03cosmo0920
hasbolt-extras1130.0Extras for hasbolt library (bsd3, database, library, program)2020-12-26ozzzzz
hascal130.0tiny calculator library and command-line program (console, library, math, parsing, program, tools, utility, utils)2017-02-27DagOdenhall, MekeorMelire
hascar300.0Decompress SAPCAR archives (codec, gpl, library, program)2018-02-01hc
hascard310.0A TUI for reviewing notes using 'flashcards' written with markdown-like syntax. (application, bsd3, library, program)2020-11-14Yvee1
hascat20.0Hascat Web Server (network, program)2011-06-28FlorianMicheler
hascat-setup20.0Hascat Installation helper (library, network, program)2011-06-28FlorianMicheler
hashing280.0A pure haskell library implements several hash algorithms. (cryptography, library, mit, program)2016-06-13wangbj
hashrename20.0Rename every file in a directory with his SHA1 hash. (gpl, program, utility)2018-01-30rnhmjoj
hashtable-benchmark30.0Benchmark of hash table implementations (benchmarking, bsd3, performance, program)2017-01-18HongchangWu
hask-home30.0Generate homepages for cabal packages (bsd3, program, unclassified)2009-03-18BjornBringert, IsaacJones, SimonHengel
haskades50.0Utility to generate bindings for BlackBerry Cascades (program, utility)2014-10-02StephenWeber
haskakafka190.0Kafka bindings for Haskell (library, mit, network, program)2016-12-04tdimson
haskanoid242.25A breakout game written in Yampa using SDL (frp, game, program, reactivity)2017-11-02IvanPerez, keera_studios_ci
haskarrow10.0A dialect of haskell with order of execution based on dependency resolution (gpl, language, program)2012-08-04TimothyHobbs
haskdeep40.0Computes and audits file hashes. (bsd3, console, cryptography, program, system)2015-06-01MauroTaraborelli
haskdogs230.0Generate tags file for Haskell project and its nearest deps (bsd3, development, program)2019-01-25SergeyMironov
haskeem190.0A small scheme interpreter (compilers-interpreters, program)2010-01-19UweHollerbach
haskeline7200.0A command-line interface for user input, written in Haskell. (bsd3, library, program, user-interfaces)2021-01-04JudahJacobson, LennartAugustsson
haskell-abci10.0Haskell Application BlockChain Interface (ABCI) Server Library (bsd3, library, program, web)2017-08-10cwgoes
haskell-awk60.0Transform text from the command-line using Haskell expressions. (apache, console, library, program)2015-07-06MarioPastorelli, gelisam
haskell-bitmex-client30.0Complete BitMEX Client (bsd3, library, program, web)2018-10-12Lucsanszky
haskell-brainfuck30.0BrainFuck interpreter (language, library, mit, program)2014-08-08paraseba
haskell-ci812.0Cabal package script generator for Travis-CI (development, gpl, library, program)2020-08-10HerbertValerioRiedel, phadej
haskell-cnc80.0Library for parallel programming in the Intel Concurrent Collections paradigm. (bsd3, control, library, parallelism, program)2011-08-12RyanNewton
haskell-compression40.0compress files (gpl, library, program, system)2017-10-26AlanHawkins
haskell-dap670.0Haskell implementation of the DAP interface data. (bsd3, development, library, program)2020-01-04phoityne_hs
haskell-docs350.0A program to find and display the docs and type of a name (bsd3, development, library, program)2019-05-15AnthonyCowley, ChrisDone, IvanMiljenovic
haskell-formatter (deprecated in favor of hindent)180.0Haskell source code formatter (deprecated, development, library, mit, program)2020-11-07evolutics
haskell-ftp60.0A Haskell ftp server with configurable backend. (bsd3, library, network, program)2012-10-07YiHuang
haskell-gettext42.0GetText runtime library implementation in pure Haskell (bsd3, library, program, text)2019-01-14IlyaPortnov
haskell-go-checkers52.0Go and Checkers game in Haskell (game, mit, program)2017-05-06prateekkumarweb
haskell-import-graph70.0create haskell import graph for graphviz (development, library, mit, program)2018-04-28ncaq
haskell-in-space50.0'Asteroids' arcade games. (bsd3, game, program)2008-06-22GwernBranwen
haskell-lsp-client52.0A haskell package to build your own Language Server client. (development, gpl, language, library, program, protocol)2017-12-29JaroReinders
haskell-ml110.0Machine learning in Haskell (bsd3, library, machine-learning, program)2018-01-28DavidBanas
haskell-overridez122.0Manage nix overrides for haskell packages (bsd3, distribution, nix, program)2018-07-26adetokunbo
haskell-pdf-presenter80.0Tool for presenting PDF-based presentations. (application, gpl, graphics, image-viewer, pdf, program)2014-01-20MichaelAdams
haskell-platform-test30.0A test system for the Haskell Platform environment (bsd3, distribution, program)2010-07-17DonaldStewart
haskell-player141.5A terminal music player based on afplay (bsd3, library, program, sound)2016-06-05potomak
haskell-say1220.0Let the Haskell logo talk to your users! (bsd3, console, library, program, text, utils)2020-04-05DrewHaven
haskell-snake50.0Snake game implemetation in Haskell using SDL2 (games, gpl, library, program)2018-05-25cgenie
haskell-stack-trace-plugin50.0haskell-stack-trace-plugin (compiler-plugin, debug, development, library, mit, program)2020-01-18waddlaw
haskell-tools-cli480.0Command-line frontend for Haskell-tools Refact (bsd3, language, library, program)2019-01-09lazac
haskell-tools-daemon350.0Background process for Haskell-tools that editors can connect to. (bsd3, language, library, program)2019-01-09lazac
haskell-tools-debug320.0Debugging Tools for Haskell-tools (bsd3, language, library, program)2019-01-09lazac
haskell-tools-demo360.0A web-based demo for Haskell-tools Refactor. (bsd3, language, library, program)2019-01-09lazac
haskell-updater1180.0Rebuild Haskell dependencies in Gentoo (distribution, program)2020-04-15IvanMiljenovic, SergeiTrofimovich
haskell-xmpp80.0Haskell XMPP (eXtensible Message Passing Protocol, a.k.a. Jabber) library (bsd3, library, network, program)2020-11-25DmitryAstapov, Jappie, jgt
haskelldb-dynamic30.0HaskellDB support for the dynamically loaded drivers. (bsd3, database, library, program)2012-10-12BjornBringert, JustinBailey
haskelldb-flat60.0An experimental HaskellDB back-end in pure Haskell (no SQL) (bsd3, database, library, program)2012-10-12BjornBringert, JustinBailey
haskelldb-hdbc-mysql30.0HaskellDB support for the HDBC MySQL driver. (bsd3, database, library, program)2011-05-09AndrewMiller
haskelldb-hdbc-odbc90.0HaskellDB support for the HDBC ODBC driver. (bsd3, database, library, program)2012-10-25BjornBringert, JustinBailey
haskelldb-hdbc-postgresql80.0HaskellDB support for the HDBC PostgreSQL driver. (bsd3, database, library, program)2012-10-25BjornBringert, JustinBailey
haskelldb-hdbc-sqlite370.0HaskellDB support for the HDBC SQLite driver. (bsd3, database, library, program)2012-10-25BjornBringert, JustinBailey
haskelldb-hsql-mysql30.0HaskellDB support for the HSQL MySQL driver. (bsd3, database, library, program)2012-10-12BjornBringert, JustinBailey
haskelldb-hsql-odbc40.0HaskellDB support for the HSQL ODBC driver. (bsd3, database, library, program)2012-10-12BjornBringert, JustinBailey
haskelldb-hsql-oracle30.0HaskellDB support for the HSQL Oracle driver. (bsd3, database, library, program)2012-10-12JustinBailey
haskelldb-hsql-postgresql40.0HaskellDB support for the HSQL PostgreSQL driver. (bsd3, database, library, program)2012-10-12BjornBringert, JustinBailey
haskelldb-hsql-sqlite30.0HaskellDB support for the HSQL SQLite driver. (bsd3, database, library, program)2012-10-12BjornBringert, JustinBailey
haskelldb-hsql-sqlite330.0HaskellDB support for the HSQL SQLite3 driver. (bsd3, database, library, program)2012-10-12BjornBringert, JustinBailey
haskellscript130.0Command line tool for running Haskell scripts with a hashbang. (bsd3, development, program)2015-05-28seanparsons
haskelm50.0Elm to Haskell translation (bsd3, compiler, language, library, program)2014-03-25jeremondi
haskeme70.0Compiler from I- to S-Expressions for the Scheme Programming Language (bsd3, language, library, program)2019-07-18jumper149
haskintex250.0Haskell Evaluation inside of LaTeX code. (bsd3, latex, library, program)2017-08-05DanielDiaz
haskoin-store3030.0Storage and index for Bitcoin and Bitcoin Cash (bitcoin, finance, library, mit, network, program)2020-12-10jprupp
haskoin-wallet220.0Implementation of a Bitcoin SPV Wallet with BIP32 and multisig support. (bitcoin, finance, library, network, program, public-domain)2017-05-04PhilippeLaprade, runeks, jprupp
haskore-supercollider90.0Haskore back-end for SuperCollider (library, music, program, sound)2014-10-31HenningThielemann
haskseg110.0Simple unsupervised segmentation model (bsd3, library, nlp, program)2019-09-26TomLippincott
hasktags1510.0Produces ctags "tags" and etags "TAGS" files for Haskell programs (bsd3, development, library, program)2018-09-21IanLynagh, MarcWeber, jhenahan
hasktorch50.0Torch for tensors and neural networks in Haskell (ai, bsd3, library, machine-learning, program, tensors)2018-11-02stites
hasktorch-codegen50.0Code generation tools for Hasktorch (ai, bsd3, code-generation, ffi-tools, library, machine-learning, program, tensors)2018-11-01stites
hasktorch-signatures80.0Backpack signatures for Tensor operations (ai, bsd3, library, machine-learning, program, tensors)2018-11-01stites
haskus-system-build50.0Haskus system build tool (bsd3, program, system)2019-03-04SylvainHenry
haskyapi (deprecated)40.0HTTP server (deprecated, library, mit, program, web)2018-02-09okue
haslo50.0Loan calculator engine. (bsd3, finance, library, program)2012-09-27BartoszWojcik
hasloGUI10.0Loan calculator Gtk GUI. Based on haslo (Haskell Loan) library. (bsd3, financial, program)2012-08-22BartoszWojcik
hasmin382.0CSS Minifier (bsd3, library, program, text)2018-12-30contivero
hasql-notifications40.0LISTEN/NOTIFY support for Hasql (bsd3, database, hasql, library, postgresql, program)2020-03-17diogob
hasql-queue80.0A PostgreSQL backed queue (bsd3, library, program, web)2020-07-06JonathanFischoff
hastache (deprecated in favor of mustache)460.0Haskell implementation of Mustache templates (bsd3, deprecated, library, program, text)2014-12-23DaniilFrumin, SergeyLymar
haste40.0A universal pastebin tool, written in Haskell. (bsd3, program, web)2009-10-12DavidSiegel
haste-compiler900.0Haskell To ECMAScript compiler (bsd3, compiler, javascript, program, web)2017-09-08AntonEkblad
hastily70.0A program to download subtitle files. (bsd3, cli, library, program)2015-10-14sras
hat450.0The Haskell tracer, generating and viewing Haskell execution traces (development, library, program)2017-11-03OlafChitil
hatexmpp330.0XMPP client with 9P and (optionally) GTK interfaces (network, program)2020-06-13SergeyAlirzaev
hath632.0Hath manipulates network blocks in CIDR notation. (agpl, program, utils)2019-03-04MichaelOrlitzky
hats30.0Haskell client for the NATS messaging system (library, mit, network, program)2016-10-04PatrikSandahl
hatt330.0A truth table generator for classical propositional logic. (bsd3, library, logic, program)2012-11-24BenedictEastaugh
haveibeenpwned40.0Library for checking for weak/compromised passwords. (bsd3, library, program, web)2020-11-18abrar
haven92.0Recursively retrieve maven dependencies (bsd3, java, program)2019-07-10RyanTrinkle, abrar
haverer60.0Implementation of the rules of Love Letter (apache, game, library, program)2015-06-08jml
hawitter50.0A twitter client for GTK+. Beta version. (bsd3, program, web)2010-03-25DaikiHanda
hax60.0Haskell cash-flow and tax simulation (finance, library, mit, program)2017-01-25johannesgerer
haxparse60.0Readable HaxBall replays (data, library, mit, program)2013-09-18JoelTaylor
hayland (deprecated)70.0Haskell bindings for the C Wayland library. (deprecated, graphics, library, mit, program)2014-09-16AukeBooij
hayoo-cli90.0Hayoo CLI (development, mit, program)2014-08-18Gonzih
hback110.0N-back memory game (bsd3, game, program)2008-06-19NorbertWojtowicz
hbb60.0Haskell Busy Bee, a backend for text editors. (development, lgpl, program)2014-10-28wolfch
hbeat40.0A simple step sequencer GUI. (bsd3, program, sound)2008-09-23TimDocker
hbf90.0An optimizing Brainfuck compiler and evaluator (gpl, language, library, program)2018-07-04paraseba
hbro540.0Minimal extensible web-browser (browser, library, program, web)2016-11-26koral
hbro-contrib150.0Third-party extensions to hbro. (browser, library, program, web)2016-11-26koral
hburg100.0Haskell Bottom Up Rewrite Generator (bsd3, code-generation, program)2016-12-29IgorBohm, 1g0rb0hm
hcc30.0A toy C compiler. (bsd3, compiler, program)2009-11-20TomHawkins
hcheckers40.0Implementation of checkers ("draughts") board game - server application (bsd3, games, program)2019-03-10IlyaPortnov
hcoap170.0CoAP implementation for Haskell. (bsd3, library, network, program)2016-02-18lulf
hcoord30.0Easily convert between latitude/longitude, UTM and OSGB. (bsd3, geography, library, program)2017-03-13dfrancesconi
hcount100.0Haskell name counts. (bsd3, program, project)2020-12-15tonyday567
hcube40.0Virtual Rubik's cube of arbitrary size. (bsd3, game, library, program)2013-05-20ToddWegner
hdevtools662.5Persistent GHC powered background server for FAST haskell development tools (development, mit, program)2019-03-10BitConnor, SchellScivally, ranjitjhala, ch1bo
hdiff32.0Pattern-Expression-based differencing of arbitrary types. (library, mit, other, program)2019-09-27vcmiraldo
hdirect50.0An IDL compiler for Haskell (bsd3, development, library, program)2010-02-14DonaldStewart
hdm60.0a small display manager. (gpl, program, system)2012-08-26TimothyHobbs
hdo141.75A Digital Ocean client in Haskell (cloud, library, mit, program)2017-05-13abailly
hdocs760.0Haskell docs tool (bsd3, development, library, program)2020-11-04AlexandrRuchkin
hdph70.0Haskell distributed parallel Haskell (bsd3, control, distributed-computing, library, monads, parallelism, program)2013-02-07PatrickMaier
headergen80.0Creates a header for a haskell source file. (development, mit, program)2015-07-30bash0r
headroom300.0License Header Manager (bsd3, library, program, utils)2020-11-26xwinus
heapsort10.0Heapsort of MArrays as a demo of imperative programming (algorithms, bsd3, library, program)2010-08-04BartonMassey
heatitup120.0Find and annotate ITDs. (bioinformatics, gpl, library, program)2019-06-13GregorySchwartz
heatitup-complete70.0Find and annotate ITDs with assembly or read pair joining. (bioinformatics, gpl, library, program)2020-02-17GregorySchwartz
heckle230.0Jekyll in Haskell (feat. LaTeX) (library, mit, program, web)2017-03-112016rshah
hedis-namespace20.0Initial project template from stack (bsd3, library, program, web)2016-07-07jdabbs
hedra20.0A small library and executable for generating dice rolls. (game, library, mit, program)2019-01-02vtan
heidi180.0Tidy data in Haskell (data-mining, data-science, generics, library, mit, program)2020-12-29ocramz
hein100.0An extensible build helper for haskell, in the vein of leiningen. (apache, development, program)2015-06-06khanage
helf30.0Typechecking terms of the Edinburgh Logical Framework (LF). (dependent-types, program)2016-12-25AndreasAbel
helisp50.0An incomplete Elisp compiler (bsd3, compilers-interpreters, program)2008-04-07GwernBranwen
helium130.0The Helium Compiler. (compiler, library, program)2015-04-14AlejandroSerrano, JurriaanHage
hell30.0A Haskell shell based on shell-conduit (bsd3, library, program, shell)2014-09-30ChrisDone
hellage30.0Distributed hackage mirror (bsd3, distribution, network, program)2010-03-02JaroslavGridin
hellnet30.0Simple, distributed, anonymous data sharing network. (gpl, library, network, program)2010-03-03JaroslavGridin
hello70.0Hello World, an example package (bsd3, console, program, text)2010-07-02SimonMarlow
helm262.5A functionally reactive game engine. (frp, game-engine, library, mit, program)2016-10-03ZackCorr, kasbah
hemkay30.0A module music mixer and player (bsd3, music, program, sound)2009-12-20GergelyPatai
hemokit190.0Haskell port of the Emokit EEG project (bioinformatics, library, mit, program)2015-08-19NiklasHambuechen, PatrickChilton
herbalizer70.0HAML to ERB translator (mit, program, utility)2013-04-18DanielChoi
hercules-ci-agent130.0Runs Continuous Integration tasks on your machines (apache, ci, devops, library, nix, program, testing)2020-11-27RobertHensing
hermit210.0Haskell Equational Reasoning Model-to-Implementation Tunnel (bsd3, formal-methods, language, library, optimization, program, refactoring, reflection, transformation)2016-02-23AndrewFarmer, AndyGill, NeilSculthorpe, ryanglscott
herms252.0A command-line manager for delicious kitchen recipes (cli, command-line-tool, culinary, gpl, program)2018-08-01JackKiefer
hero-club-five-tenets50.0Think back of the five tenets of hero club (acme, bsd3, library, program)2016-01-24i_amd3
hesh90.0the Haskell Extensible Shell: Haskell for Bash-style scripts (development, library, mit, program)2017-03-07ChrisForno
hesql180.0Haskell's embedded SQL (database, program)2010-01-14ChristophBauer
hetris40.0Text Tetris (game, program)2008-03-06GwernBranwen
hevm202.0Ethereum virtual machine evaluator (agpl, ethereum, library, program)2020-11-05mbrock, MrChico
hevolisa40.0Genetic Mona Lisa problem in Haskell (bsd3, graphics, program)2009-03-08DanielNeun
hevolisa-dph60.0Genetic Mona Lisa problem in Haskell - using Data Parallel Haskell (bsd3, graphics, program)2009-03-08DanielNeun
hexmino80.0A small game based on domino-like hexagonal tiles (bsd3, game, program)2018-05-22pasqu4le
hext110.0a text classification library (bsd3, library, natural-language-processing, program)2016-09-17aneksteind
heyefi172.0A server for Eye-Fi SD cards. (network, program, public-domain)2017-12-28ryantm
hfd50.0Flash debugger (bsd3, development, program)2011-09-02YurasShumovich
hfiar150.0Four in a Row in Haskell!! (bsd3, game, library, program)2010-07-01FernandoBenavides
hfmt252.25Haskell source code formatter (language, library, mit, program)2018-08-27danielstiner
hfractal170.0OpenGL fractal renderer (bsd3, graphics, program)2011-08-07ChrisHoldsworth
hg-buildpackage60.0Tools to help manage Debian packages with Mercurial (program, system)2008-01-16JohnGoerzen
hgen40.0Random generation of modal and hybrid logic formulas (program, theorem-provers)2012-07-05GuillaumeHoffmann
hgettext460.0Bindings to libintl.h (gettext, bindtextdomain) (bsd3, library, program, text)2017-12-29HerbertValerioRiedel, VasylPasternak
hgithub20.0Haskell bindings to the GitHub API (bsd3, library, network, program)2012-04-22VoMinhThu
hgl-example80.0Various animations generated using HGL (graphics, program)2014-07-09HenningThielemann
hgom150.0An haskell port of the java version of gom (compiler, program)2010-03-04PaulBrauner
hgrep72.0Search Haskell source code from the command line (bsd3, language, library, program)2017-10-04TimHumphries
hhp152.0Happy Haskell Programming (bsd3, development, library, program)2020-07-21KazuYamamoto
hi220.0Generate scaffold for cabal project (bsd3, distribution, library, program)2018-07-27DaisukeFujimura
hi3status40.0Status line for i3bar. (library, mit, program, system)2015-12-29ScrambledEggs
hiccup70.0Relatively efficient Tcl interpreter with support for basic operations (compilers-interpreters, program)2008-03-25KyleConsalus
hichi10.0haskell robot for IChat protocol (network, program)2009-03-01SergeiTrofimovich
hid-examples210.0Examples to accompany the book "Haskell in Depth" (bsd3, library, program, sample-code)2020-04-22bravit
hie-bios4010.0Set up a GHC API session (bsd3, development, library, program)2020-12-16mpickering, fendor
hie-core (deprecated in favor of ghcide)40.0The core of an IDE (apache, deprecated, development, library, program)2019-09-07cocreature
hiedb440.0Generates a references DB from .hie files (bsd3, development, library, program)2021-01-09AlanZimmerman, wz1000, jhrcek
hierarchical-spectral-clustering290.0Hierarchical spectral clustering of a graph. (bioinformatics, gpl, library, program)2019-09-26GregorySchwartz
hifi190.0WiFi connection script generator (bsd3, cli, library, program)2018-05-29gonz
highWaterMark (deprecated)30.0Memory usage statistics (deprecated, development, program)2008-03-17GwernBranwen
highlight70.0Command line tool for highlighting parts of files matching a regex. (bsd3, library, program, text)2017-07-01cdepillabout
highlight-versions (deprecated)180.0Highlight package versions which differ from the latest version on Hackage (bsd3, deprecated, distribution, program)2018-07-27BrentYorgey
hills230.0Generate STL models from SRTM elevation data. (bsd3, geography, program)2020-10-06djf
himerge80.0Haskell Graphical User Interface for Emerge (gui, program)2008-05-02LuisAraujo
himg40.0Simple gtk2hs image viewer. Point it at an image and fire away. (gpl, graphics, library, program)2014-02-01MateuszKowalczyk
himpy20.0multithreaded snmp poller for riemann (mit, program, system)2014-02-10pyr
hindent2132.0Extensible Haskell pretty printer (bsd3, development, library, program)2019-06-28ChrisDone, gibiansky, sighingnow
hinfo50.0Command Line App With Info on your Haskell App (bsd3, cli, library, program, utils)2018-08-11ChristopherDavenport
hinit280.0Generic project initialization tool (bsd3, cli, library, program)2020-12-24Poscat
hinvaders40.0Space Invaders (game, program)2008-02-21GwernBranwen
hips20.0an IPS patcher (bsd3, data, program)2011-03-29PatrickPalka
hircules70.0IRC client (network, program)2010-08-14JensPetersen
hirt60.0Calculates IRT 2PL and 3PL models (bsd3, math, program)2012-05-14IvanLabath
hist-pl100.0Umbrella package for the historical dictionary of Polish (bsd3, library, natural-language-processing, program)2013-10-05JakubWaszczuk
historian50.0Extract the interesting bits from shell history (bsd3, console, program)2009-06-13MaxRabkin
hit620.0Git like program in haskell (bsd3, development, program)2019-01-26VincentHanquez
hit-on82.0Haskell Git Helper Tool (cli-tool, git, library, mpl, program)2019-08-03shersh, vrom911
hjs100.0JavaScript Parser (bsd3, compilers-interpreters, library, program)2008-04-03GwernBranwen, MarkWassell
hjsmin1750.0Haskell implementation of a javascript minifier (bsd3, library, program, web)2019-10-18AlanZimmerman, ErikDeCastroLopo, TonyMorris
hjugement-cli80.0Majority Judgment and Helios-C command line tool (gpl, politic, program)2019-11-05julm
hkgr220.0Simple Hackage release workflow for package maintainers (gpl, program, util)2020-07-30JensPetersen
hlcm60.0Fast algorithm for mining closed frequent itemsets (algorithms, bsd3, data-mining, library, program)2010-06-16AlexandreTermier
hleap90.0Web Socket interface to Leap Motion controller (hardware, library, mit, program)2019-02-20BrianBush
hledger3712.5Command-line interface for the hledger accounting system (console, finance, gpl, library, program)2021-01-14SimonMichael
hledger-api (deprecated in favor of hledger-web)280.0Web API server for the hledger accounting tool (deprecated, finance, gpl, program)2019-03-02SimonMichael
hledger-chart (deprecated in favor of hledger-web)90.0A pie chart image generator for the hledger accounting tool. (deprecated, finance, program)2011-10-05SimonMichael
hledger-diff290.0Compares the transactions in two ledger files. (console, finance, gpl, program)2018-05-13gebner
hledger-flow410.0An hledger workflow focusing on automated statement import and classification. (console, finance, gpl, library, program)2020-09-06apauley
hledger-iadd680.0A terminal UI as drop-in replacement for hledger add (bsd3, console, finance, library, program)2020-08-31hpdeifel
hledger-interest440.0computes interest for a given account (bsd3, finance, program)2020-09-03PeterSimons
hledger-irr (deprecated in favor of hledger)360.0computes the internal rate of return of an investment (bsd3, deprecated, finance, program)2019-10-06JoachimBreitner
hledger-makeitso (deprecated in favor of hledger-flow)30.0An hledger workflow focusing on automated statement import and classification. (console, deprecated, finance, gpl, library, program)2019-04-06apauley
hledger-stockquotes10.0Generate HLedger Price Directives From Daily Stock Quotes. (bsd3, console, finance, library, program)2020-03-19lysergia
hledger-vty (deprecated in favor of hledger-web)140.0A curses-style console interface for the hledger accounting tool. (deprecated, finance, program)2011-10-05SimonMichael
hlibcpuid60.0Bindings to https://github.com/anrieff/libcpuid (foreign, library, mit, program, system)2020-01-21dtaskoff
hlint11172.75Source code suggestions (bsd3, development, library, program)2020-12-30NeilMitchell
hlint-test30.0Run hlint in test suite (bsd3, library, program, test)2017-12-29yrid
hlongurl20.0Library and utility interfacing to longurl.org (bsd3, library, program, web)2009-01-25RobinGreen
hmark20.0A tool and library for Markov chains based text generation. (bsd3, library, program, text)2015-01-23JaroslavGridin
hmeap-utils (deprecated)40.0Haskell Meapsoft Parser Utilities (deprecated, program, sound)2013-04-27RohanDrape
hmenu20.0CLI fuzzy finder and launcher (bsd3, program, system)2015-08-02sulami
hmep152.0HMEP Multi Expression Programming – a genetic programming variant (ai, bsd3, library, program)2017-10-13penkovsky
hmk180.0A make alternative based on Plan9's mk. (control, development, distribution, library, program)2016-01-11MathieuBoespflug
hmp3110.0An ncurses mp3 player written in Haskell (program, sound)2008-06-13DonaldStewart, IsaacJones
hmp3-ng200.0A 2019 fork of an ncurses mp3 player written in Haskell (program, sound)2019-12-20galen
hmumps40.0Interpreter for the MUMPS langugae (development, program)2010-05-12AntoineLatter
hnetcdf120.0Haskell NetCDF library (bsd3, data, library, program)2019-02-06DominicSteinitz, IanRoss
hnix-store-remote500.0Remote hnix store (apache, library, nix, program, system)2020-12-30shlevy, srk
hnock50.0A Nock interpreter. (language, library, mit, program)2019-10-01JaredTobin
hnop60.0 (all-rights-reserved, program, unclassified)2006-11-14IsaacJones
hnormalise280.0Log message normalisation tool producing structured JSON messages (bsd3, command-line, library, program)2017-12-04AndyGeorges
hob70.0A source code editor aiming for the convenience of use (gpl, ide, library, program)2014-12-27rakatan
hobbes40.0A small file watcher for OSX (bsd3, program, system)2014-03-25JasonHickner
hocker210.0Interact with the docker registry and generate nix build instructions (apache, library, program, utilities)2020-08-17ParnellSpringmeyer
hocon60.0Small library for typesafe's configuration specification (bsd3, data, library, program, unclassified)2020-12-02aleperaltabazas
hoe40.0hoe: Haskell One-liner Evaluator (bsd3, compilers-interpreters, program)2015-06-24HideyukiTanaka
hog40.0Simple IRC logger bot. (bsd3, network, program)2011-02-11ChrisDone
hogg100.0Library and tools to manipulate the Ogg container format (bsd3, codec, library, program)2012-08-28ConradParker
hoggl30.0Bindings to the Toggl.com REST API (bsd3, library, network, program)2020-03-29RobinGreen, markus1189
hogre-examples110.0Examples for using Hogre. (graphics, mit, program)2012-04-05AnttiSalonen
hois30.0OIS bindings (bsd3, gui, library, program)2013-03-31DavidEichmann
hol120.0Higher order logic (library, logic, mit, program)2017-11-04JoeHurd
holy-project102.0Start your Haskell project with cabal, git and tests. (development, library, mit, program)2015-08-24yogsototh
homplexity291.25Haskell code quality tool (bsd3, language, library, program, tools)2020-03-05MichalGajda
homura-stopwatch20.0 (library, mit, program, unclassified)2020-09-30ncaq
hoobuddy40.0Simple tool for fetching and merging hoogle data (development, mit, program)2015-01-07gilligan
hoodie20.0A small, toy roguelike (game, gpl, program)2013-11-06dvolk
hoodle250.0Executable for hoodle (application, gpl, library, program)2016-07-25IanWooKim
hoodle-extra30.0extra hoodle tools (application, gpl, program)2014-07-14IanWooKim
hoodle-publish60.0publish hoodle files as a static web site (application, bsd3, library, program)2016-07-25IanWooKim
hoogle5222.0Haskell API Search (bsd3, development, library, program)2020-12-27NeilMitchell
hoogle-index190.0Easily generate Hoogle indices for installed packages (bsd3, documentation, program)2016-04-13BenGamari
hoovie40.0Haskell Media Server (bsd3, media, program)2012-12-26PeterVanDenBrand
hopenpgp-tools2300.0hOpenPGP-based command-line tools (agpl, codec, data, program)2021-01-03ClintAdams
hopfield60.0Hopfield Networks, Boltzmann Machines and Clusters (ai, library, machine-learning, mit, program)2014-04-09NiklasHambuechen
hopfield-networks12.0Hopfield Networks for unsupervised learning in Haskell (library, math, mit, program)2013-11-20ajtulloch
hops230.0Handy Operations on Power Series (bsd3, library, math, program)2017-07-03AndersClaesson
hoq60.0A language based on homotopy type theory with an interval type (dependent-types, gpl, program)2014-09-27valis
horname80.0Rename function definitions returned by SMT solvers (bsd3, library, program, web)2019-07-14cocreature
hosc-utils (deprecated)40.0Haskell Open Sound Control Utilities (deprecated, program, sound)2014-10-13RohanDrape
hosts-server60.0An dns server which is extremely easy to config. (gpl, network, program)2014-01-15YiHuang
hothasktags220.0Generates ctags for Haskell, incorporating import lists and qualified imports (bsd3, development, program)2017-01-25JohnLato, LukePalmer
houseman30.0A Haskell implementation of Foreman (development, library, mit, program)2016-05-06DaisukeFujimura
hp2any-graph80.0Real-time heap graphing utility and profile stream server with a reusable graphing module. (bsd3, development, profiling, program, utils)2014-07-23GergelyPatai
hp2any-manager80.0A utility to visualise and compare heap profiles. (bsd3, development, profiling, program, utils)2013-03-04GergelyPatai
hp2html50.0A tool for converting GHC heap-profiles to HTML. (bsd3, profiling, program)2012-02-22IavorDiatchki
hp2pretty342.0generate pretty graphs from heap profiles (bsd3, development, program)2018-07-31ClaudeHeilandAllen
hpack5652.0A modern format for Haskell packages (development, library, mit, program)2020-12-07SimonHengel, SoenkeHahn
hpack-convert252.0Convert Cabal manifests into hpack's package.yamls (development, library, mit, program)2017-06-22yamadapc
hpack-dhall100.0hpack's dhalling (bsd3, development, library, program, public-domain)2019-03-03philderbeast
hpaco160.0Modular template compiler (bsd3, development, program)2014-07-31TobiasDammers
hpage650.0A scrapbook for Haskell developers (bsd3, development, editor, ide, program)2010-08-28FernandoBenavides
hpaste80.0Haskell paste web site. (program, web)2013-07-02ChrisDone, DonaldStewart
hpasteit130.0A command-line client for hpaste.org (bsd3, program, web)2013-03-11PatrickPalka
hpc-codecov170.0Generate codecov report from hpc data (bsd3, data, library, program, test)2021-01-12AtsuroHoshino
hpc-coveralls390.0Coveralls.io support for Haskell. (bsd3, control, library, program)2017-05-13killy971
hpc-lcov60.0Convert HPC output into LCOV format (bsd3, control, library, program)2020-06-15leapyear
hpc-threshold80.0Ensure the code coverage is above configured thresholds (bsd3, development, library, program)2018-04-25eckyputrady
hpc-tracer40.0Tracer with AJAX interface (bsd3, program, test, trace)2008-10-08AndyGill
hpdft170.0A tool for looking through PDF file using Haskell (library, mit, pdf, program)2020-07-19keiichiroShikano
hpg120.0a simple password generator (program, security)2018-01-04fritjof
hplaylist50.0Application for managing playlist files on a music player (program, sound)2011-05-21TimChevalier
hpodder160.0Podcast Aggregator (downloader) (network, program)2011-11-08JohnGoerzen
hpp930.0A Haskell pre-processor (bsd3, development, library, program)2020-05-05AnthonyCowley
hprotoc1480.0Parse Google Protocol Buffer specifications (bsd3, library, program, text)2020-11-05ChrisKuklewicz, DavidFeng, TvH, k_bx
hprotoc-fork30.0Parse Google Protocol Buffer specifications (bsd3, library, program, text)2014-08-28StefanWehr
hprox80.0a lightweight HTTP proxy server, and more (apache, program, proxy, web)2019-10-17BinJin
hps-cairo (deprecated)40.0Cairo rendering for the haskell postscript library (deprecated, graphics, library, program)2011-11-22RohanDrape
hpylos32.0AI of Pylos game with GLUT interface. (ai, game, program)2008-11-23BartoszWojcik
hpyrg10.0pyrg utility done right (mit, program, text)2012-10-15MatveyAksenov
hpython100.0Python language tools (bsd3, language, library, program)2019-05-02qfpl
hquantlib200.0HQuantLib is a port of essencial parts of QuantLib to Haskell (finance, library, program)2018-11-19PavelRyzhov
hranker40.0Basic utility for ranking a list of items (bsd3, console, program)2009-03-23RobinGreen
hreq-client30.0A Type dependent Highlevel HTTP client library. (library, mit, network, program, web)2019-11-26epicallan
hricket50.0A Cricket scoring application. (bsd3, game, program)2010-01-05AnthonyGrimes
hriemann220.0A Riemann Client for Haskell (library, mit, monitoring, program)2020-12-04shmish111
hs-carbon-examples30.0Example Monte Carlo simulations implemented with Carbon (mit, program, simulation)2014-06-10cholmgreen
hs-conllu40.0Conllu validating parser and utils. (language, lgpl, library, program)2018-05-09odanoburu
hs-di92.0Dependency Injection library for Haskell (bsd3, control, dependency-injection, development, library, program, template-haskell, testing)2016-09-26Wizek
hs-gen-iface (deprecated)40.0Utility to generate haskell-names interface files (deprecated, language, mit, program)2014-11-26AdamBergmark, RomanCheplyaka, PhilippSchuster
hs-logo90.0Logo interpreter written in Haskell (bsd3, parser, program)2012-05-13DeepakJois
hs-mesos30.0 (library, mit, program, system)2015-06-04IanDuncan
hs-nombre-generator10.0Name generator. (mit, program, web)2014-06-25alvare
hs-openmoji-data180.0The OpenMoji emoji dataset (bsd3, data, library, program, text)2020-12-29abrar
hs-pattrans20.0DSL for musical patterns and transformation, based on contravariant functors. (bsd3, language, library, program)2020-02-12omelkonian
hs-pgms40.0Programmer's Mine Sweeper in Haskell (bsd3, game, library, program)2008-06-18BertramFelgenhauer
hs-popen10.0Bindings to C pipe functions. (bsd3, library, program, system)2016-06-28deech
hs-rs-notify20.0Experimental! Wraps this awesome rust library so you can use it in haskell. https://docs.rs/crate/notify (bsd3, library, program, web)2018-02-28stoeffel
hs-snowtify10.0snowtify send your result of `stack build` (`stack test`) to notify-daemon :dog2: (mit, program, simple)2017-07-22aiya000
hs-speedscope190.0Convert an eventlog into the speedscope json format (bsd3, development, library, program)2020-12-19OliverCharles, mpickering
hs-twitterarchiver10.0Commandline Twitter feed archiver (network, program)2012-01-19DeepakJois
hs2048 (deprecated)40.0A 2048 clone in Haskell. (deprecated, game, library, mit, program)2014-04-02taylorfausak, fozworth
hs2ats372.0Create ATS types from Haskell types (ats, bsd3, haskell, language, library, program)2019-10-17vmchale
hs2bf60.0Haskell to Brainfuck compiler (bsd3, compiler, program)2010-11-20DaikiHanda
hs2dot100.0Generate graphviz-code from Haskell-code. (language, program)2010-08-15OscarFinnsson
hsakamai40.0Akamai API(Edgegrid and Netstorage) (bsd3, library, program, web)2019-03-07junjihashimoto
hsautogui460.0Haskell bindings for PyAutoGUI, a library for automating user interaction (automation, bsd3, library, program)2021-01-09MitchellVitez
hsay50.0(ab)Use Google Translate as a speech synthesiser (accessibility, gpl, program)2014-12-17alexander
hsb2hs300.0Preprocesses a file, adding blobs from files as string literals. (bsd3, development, program)2015-07-05JohnMacFarlane
hsbackup30.0simple utility for rolling filesystem backups (bsd3, program, system)2010-04-08PetrRockai
hsbc40.0A command line calculator (mit, program, utilities)2017-01-16georgerogers42
hsbencher-fusion110.0Backend for uploading benchmark data to Google Fusion Tables. (bsd3, library, program, unclassified)2015-04-26RyanNewton
hsc2hs6530.0A preprocessor that helps with writing Haskell bindings to C code (bsd3, development, program)2020-03-25BenGamari, HerbertValerioRiedel
hsc3-forth (deprecated)20.0FORTH SUPERCOLLIDER (deprecated, program, sound)2014-10-11RohanDrape
hsc3-graphs (deprecated)100.0Haskell SuperCollider Graphs (deprecated, library, program, sound)2014-10-13RohanDrape
hsc3-lisp (deprecated)50.0LISP SUPERCOLLIDER (deprecated, program, sound)2014-10-11RohanDrape
hsc3-utils (deprecated)20.0Haskell SuperCollider Utilities (deprecated, library, program, sound)2014-10-23RohanDrape
hscaffold130.0Very simple file/directory structure scaffolding writer monad EDSL (development, library, mit, program)2016-11-15yamadapc
hscd70.0Command line client and library for SoundCloud.com (bsd3, library, network, program)2012-04-08SebastianMagri
hscharm20.0minimal ncurses-like library (bsd3, gui, library, program)2018-04-06AndrewPennebaker
hsclock10.0An elegant analog clock using Haskell, GTK and Cairo (program, system)2008-06-16DonaldStewart
hscolour4350.0Colourise Haskell code. (language, library, program)2017-11-30DonaldStewart, MalcolmWallace, phadej
hscope180.0cscope like browser for Haskell code (bsd3, program, source-tools)2016-01-19BorisSukholitko
hscrtmpl90.0Haskell shell script template (application, console, program, scripting)2018-10-04DinoMorelli
hscuid40.0Collision-resistant IDs (bsd3, library, program, web)2017-04-28DanielBuckmaster
hscurses-fish-ex60.0hscurses swimming fish example (console, development, education, help, program, user-interfaces)2018-01-08DinoMorelli
hsdev1860.0Haskell development library (bsd3, development, library, program)2020-11-04AlexandrRuchkin
hsdip40.0hsdip - a Diplomacy parser/renderer (bsd3, library, program, system)2008-02-24GwernBranwen
hsendxmpp70.0sendxmpp clone, sending XMPP messages via CLI (network, program)2020-06-08SergeyAlirzaev
hsenv80.0Virtual Haskell Environment builder (bsd3, development, program)2014-08-28TaylorHedberg
hserv30.0Simple http server in haskell. (mit, network, program)2014-04-07rejuvyesh
hsfcsh20.0Incremental builder for flash (bsd3, development, program)2011-09-02YurasShumovich
hsfilt20.0Z-decoder. (development, mit, program)2014-11-03OmerAgacan
hsgtd60.0Console-based gettings-things-done application (other, program)2009-09-26MichaelLesniak
hsilop40.0RPN calculator (math, mit, program)2015-09-19rnhmjoj
hsimport820.0Extend the import list of a Haskell source file (bsd3, development, library, program, utils)2019-09-15fendor
hsinspect492.25Inspect Haskell source files. (building, gpl, library, program)2020-10-08tseenshe
hsinspect-lsp70.0LSP interface over the hsinspect binary. (building, gpl, library, program)2020-07-22tseenshe
hsinstall292.0Install Haskell software (library, program, utility)2020-01-12DinoMorelli
hslackbuilder40.0HSlackBuilder automatically generates slackBuild scripts from a cabal package (bsd3, distribution, program)2010-02-10AndreaRossato
hslinks50.0Resolves links to Haskell identifiers. (bsd3, development, program)2014-08-19HansHoglund
hslogger-reader80.0Parsing hslogger-produced logs. (bsd3, interfaces, library, parsing, program)2017-08-14alex_bates
hsmodetweaks10.0Tool for generating .dir-locals.el for intero (bsd3, program, tools)2018-02-12MarkWotton
hsnock20.0Nock 5K interpreter. (language, library, program, public-domain)2013-11-05mrdomino
hsns20.0a miniature network sniffer (bsd3, network, program)2007-08-29AustinSeipp
hsntp60.0Libraries to use SNTP protocol and small client/server implementations. (bsd3, library, program, system)2008-03-09GwernBranwen
hsoptions60.0Haskell library that supports command-line flag processing (apache, library, program, system)2014-04-28josercruz01
hspec-discover8512.0Automatically discover and run Hspec tests (library, mit, program, testing)2021-01-06SimonHengel, SoenkeHahn, parsonsmatt
hspec-golden550.0Golden tests for hspec (library, mit, program, testing)2020-08-03stackbuilders
hspec-meta1850.0A version of Hspec which is used to test Hspec itself (library, mit, program, testing)2018-11-18SimonHengel, SoenkeHahn, parsonsmatt
hspec-setup70.0Add an hspec test-suite in one command (development, library, mit, program)2016-08-22yamadapc
hspresent10.0A terminal presentation tool (bsd3, console, library, program)2009-11-18EvanKlitzke
hsprocess (deprecated in favor of haskell-awk)20.0The Haskell Stream Processor command line utility (console, deprecated, gpl, library, program)2013-08-04MarioPastorelli
hsqml-demo-manic10.0HsQML-based clone of Pipe Mania (bsd3, game, program)2016-10-16RobinKay
hsqml-demo-morris50.0HsQML-based implementation of Nine Men's Morris (bsd3, game, graphics, program)2016-02-11RobinKay
hsqml-demo-notes40.0Sticky notes example program implemented in HsQML (bsd3, graphics, program)2015-06-17RobinKay
hsqml-demo-samples40.0HsQML sample programs (bsd3, graphics, gui, program)2016-02-24RobinKay
hsqml-morris (deprecated in favor of hsqml-demo-morris)10.0HsQML-based implementation of Nine Men's Morris (bsd3, deprecated, game, graphics, program)2013-10-08RobinKay
hssourceinfo40.0get haskell source code info (bsd3, development, program)2012-02-22YoshikuniJujo
hstar172.0Haskell version of tar CLI utility (archive, bsd3, codec, program, tar)2020-10-11vmchale
hstest10.0Runs tests via QuickCheck1 and HUnit; like quickCheck-script but uses GHC api (bsd3, program, testing)2010-06-15DaveHinton
hstidy40.0Takes haskell source on stdin, parses it, then prettyprints it to stdout. (bsd3, program, text)2008-07-01MattMorrow
hstorchat10.0Distributed instant messaging over Tor (gpl, library, network, program)2014-06-04creichert, ChristopherReichert
hstradeking10.0Tradeking API bindings for Haskell (bsd3, finance, library, program)2014-03-12TravisAthougies
hstyle50.0Checks Haskell source code for style compliance. (bsd3, development, program)2011-11-08DougBeardsley, JasperVanDerJeugt
hstzaar100.0A two player abstract strategy game. (bsd3, game, program)2016-05-27PedroVasconcelos
hsubconvert20.0One-time, faithful conversion of Subversion repositories to Git (bsd3, development, program)2012-10-13JohnWiegley
hsudoku92.0Sudoku game with a GTK3 interface (game, library, mit, program)2017-05-16mmo
hsx (deprecated in favor of hsx2hs)140.0HSX (Haskell Source with XML) allows literal XML syntax in Haskell source code. (bsd3, deprecated, language, library, program)2013-09-05NiklasBroberg
hsx2hs440.0HSX (Haskell Source with XML) allows literal XML syntax in Haskell source code. (bsd3, language, library, program)2020-05-19DavidFox, JeremyShaw, NiklasBroberg
htags30.0A Haskell98 parsing tags program similar to ctags. (bsd3, development, program, source-tools, utils)2008-11-03DavidSankel
htar100.0Command-line tar archive utility. (bsd3, codec, program)2015-07-06BjornBringert, DuncanCoutts
htestu20.0A library for testing correctness of pseudo random number generators in Haskell. (library, mit, program, system)2016-08-08DominicSteinitz
htime20.0Timing utility for the command line (bsd3, program, system)2015-01-22JosePedroMagalhaes
html-charset50.0Determine character encoding of HTML documents/fragments (lgpl, library, program, web)2018-07-10hongminhee
html-validator-cli50.0A command-line interface for https://validator.w3.org/ (bsd3, library, program, web)2018-10-16KenzoYotsuya
html2hamlet10.0HTML to Hamlet converter (bsd3, program, text)2015-06-28HideyukiTanaka
htodo10.0A todo application. (bsd3, other, program)2013-01-20YoichiHirai
htsn (deprecated)60.0Parse XML files from The Sports Network feed. (deprecated, gpl, program, utils)2014-09-23MichaelOrlitzky
htsn-import (deprecated)50.0Import XML files from The Sports Network into an RDBMS. (deprecated, gpl, program, utils)2015-03-10MichaelOrlitzky
http-client-overrides40.0HTTP client overrides (bsd3, library, network, program)2019-10-02robbiemcmichael
http-test30.0Test framework for HTTP APIs (bsd3, library, program, test, web)2016-03-03glutamate
http-trace32.0Tracking http redirects (library, mit, program, web)2016-06-20sigrlami
http2-client-exe30.0A command-line http2 client. (bsd3, program, web)2019-04-21LucasDiCioccio
htune10.0harmonic analyser and tuner for musical instruments (bsd3, program, sound)2013-03-19PetrRockai
htzaar60.0A two player abstract strategy game. (bsd3, game, program)2009-10-09TomHawkins
hub10.0For multiplexing GHC installations and providing development sandboxes (bsd3, development, distribution, program)2015-02-23ChrisDornan
hubris20.0Support library for Hubris, the Ruby <=> Haskell bridge (language, library, program)2010-04-24MarkWotton
huff30.0A fast-foward-based planner (ai, bsd3, library, program)2016-09-09TrevorElliott
hulk40.0IRC server written in Haskell. (bsd3, library, network, program)2013-11-03ChrisDone
hum50.0A TUI MPD client, inspired by ncmpcpp (gpl, library, program, sound)2020-12-12iyefrat
hums40.0Haskell UPnP Media Server (network, program)2014-06-18BardurArantsson
hunch60.0CSS-like syntax for file system manipulation. (console, mit, program)2015-09-03loganbraga
hunit-gui30.0A GUI testrunner for HUnit (library, program, public-domain, testing)2010-03-14KimWallmark
hunp60.0Unpacker tool with DWIM (console, program, utils)2009-06-20DenizDogan
hunt-server20.0A search and indexing engine server. (data, mit, program, text)2015-03-01alexbiehl
hunt-server-cli30.0A Command line Interface for the Hunt server. (console, mit, program)2015-02-27alexbiehl
hup82.0Upload packages or documentation to a hackage server (bsd2, distribution, documentation, library, program, web)2020-04-14phlummox
hurdle30.0Extract function names from Windows DLLs. (bsd3, program, system)2010-02-24StephenTetley
hurl540.0Haskell URL resolver (gpl, library, network, program)2021-01-07alcinnz
husk-scheme342.0R5RS Scheme interpreter, compiler, and library. (compilers-interpreters, language, library, mit, program)2016-07-10JustinEthier
husky30.0A simple command line calculator. (console, program)2009-04-04MarkusDittrich
hutton (deprecated)20.0A program for the button on Reddit. (deprecated, mit, program, utility)2015-04-19fozworth
huttons-razor20.0Quick implemention of Hutton's Razor (bsd2, example, program)2015-05-27steshaw
hw-balancedparens520.0Balanced parentheses (bit, bsd3, data, data-structures, library, program, succinct-data-structures)2020-10-07newhoggy, haskellworks, GeorgeWilson
hw-ci-assist20.0CI Assistant for Haskell projects (bsd3, development, library, program)2019-04-04haskellworks
hw-dsv250.0Unbelievably fast streaming DSV file parser (bsd3, csv, data-structures, library, program, simd, succinct-data-structures, text)2020-04-14newhoggy, haskellworks, GeorgeWilson
hw-dump70.0File Dump (bit, bsd3, data, library, program)2020-04-14newhoggy, haskellworks
hw-eliasfano50.0Elias-Fano (bsd3, data, data-structures, library, program, succinct-data-structures)2020-04-14newhoggy, haskellworks
hw-ip400.0Library for manipulating IP addresses and CIDR blocks (bsd3, library, network, program)2020-04-14newhoggy, haskellworks, arbornetworks, dsturnbull
hw-json332.0Memory efficient JSON parser (bsd3, data, library, program)2020-10-17newhoggy, haskellworks
hw-json-simd60.0SIMD-based JSON semi-indexer (bsd3, data, library, program)2020-04-14newhoggy, haskellworks
hw-json-simple-cursor70.0Memory efficient JSON parser (bsd3, data, library, program)2020-04-14newhoggy, haskellworks
hw-json-standard-cursor130.0Memory efficient JSON parser (bsd3, data, library, program)2020-05-04newhoggy, haskellworks
hw-mquery80.0Monadic query DSL (bsd3, data, library, program)2020-04-14newhoggy, haskellworks
hw-packed-vector80.0Packed Vector (bsd3, data, library, program, vector)2020-04-14newhoggy, haskellworks
hw-prim-bits50.0Primitive support for bit manipulation (bsd3, data, library, program)2017-09-08haskellworks
hw-rankselect622.0Rank-select (bit, bsd3, data, data-structures, library, program, succinct-data-structures)2020-04-14newhoggy, haskellworks, GeorgeWilson
hw-uri50.0Supports IO on URIs (bsd3, data, library, program)2020-03-12newhoggy, haskellworks
hw-xml272.0XML parser based on succinct data structures. (bsd3, data, data-structures, library, program, succinct-data-structures, xml)2020-04-14newhoggy, haskellworks
hwall-auth-iitk20.0Initial version of firewall Authentication for IITK network. (bsd3, network, program)2014-04-14satvikc
hwhile72.0An implementation of Neil D. Jones' While language (gpl, language, library, program)2019-03-07alexj136
hwk70.0Commandline text processing with Haskell functions (development, mit, program)2020-10-13JensPetersen
hwormhole40.0magic-wormhole client (gpl, library, network, program)2019-03-29rkrishnan
hws40.0Simple Haskell Web Server (bsd3, program, web-server)2010-10-04SimonMarlow
hxmppc10.0Haskell XMPP (Jabber Client) Command Line Interface (CLI) (bsd3, network, program)2011-10-20NicolasPouillard
hxournal30.0A pen notetaking program written in haskell (application, bsd3, library, program)2012-09-03IanWooKim
hyahtzee10.0A Yahtzee game implementation in Haskell (bsd3, game, program)2010-09-09DamienCassou
hyakko70.0Literate-style Documentation Generator (documentation, mit, program)2015-06-03JeremyHull
hybrid10.0A implementation of a type-checker for Lambda-H (bsd3, compilers-interpreters, program)2008-03-04GwernBranwen
hydra-print30.0NCurses interface to view multiple ByteString streams in parallel. (bsd3, concurrency, library, program)2013-04-22RyanNewton
hydrogen-cli20.0Hydrogen Data (language, mit, program)2015-01-08JulianFleischer
hylide50.0WebGL live-coding environment for writing shaders with Hylogen (graphics, library, mit, program)2016-10-29sleexyz
hylotab10.0Tableau based theorem prover for hybrid logics (program, theorem-provers)2012-07-05GuillaumeHoffmann
hyloutils10.0Very small programs for hybrid logics (program, theorem-provers)2012-07-05GuillaumeHoffmann
hyper-haskell-server60.0Server back-end for the HyperHaskell graphical Haskell interpreter (bsd3, compilers-interpreters, program)2020-11-13HeinrichApfelmus
hyperdrive10.0a fast, trustworthy HTTP(s) server built (bsd3, library, program, web)2013-01-08JeremyShaw
hyperion20.0Reliable performance measurement with robust data export. (benchmarking, bsd3, library, program)2017-09-06MathieuBoespflug
hyraxAbif140.0Modules for parsing, generating and manipulating AB1 files. (ab1, abif, bioinformatics, chromatogram, library, program)2020-11-18andrevdm
hzaif10.0This package is Zaif Exchange Api wrapper (bsd3, library, program, web)2016-01-24
i3blocks-hs-contrib22.0Base i3blocks written in haskell (distribution, library, mit, program)2020-04-25panavtec
ib-api60.0An API for the Interactive Brokers Trading Workstation written in pure Haskell (gpl, library, network, program)2015-07-28rbermani
ical (deprecated in favor of iCalendar)20.0iCalendar format parser and org-mode converter. (bsd3, deprecated, library, program, web)2015-11-24ChrisDone
icepeak60.0A fast JSON document store with push notification support. (bsd3, library, program, web)2020-12-05rkrzr
ide-backend130.0An IDE backend library (development, library, mit, program)2016-01-06MichaelSloan, MichaelSnoyman
ide-backend-server30.0An IDE backend server (development, mit, program)2016-01-10MichaelSloan, MichaelSnoyman
ideas-math50.0Interactive domain reasoner for logic and mathematics (education, program)2015-04-09BastiaanHeeren
ideas-statistics30.0Interactive domain reasoner for statistics (apache, education, program)2020-04-03BastiaanHeeren
idiii130.0ID3v2 (tagging standard for MP3 files) library (bsd3, library, program, sound, text)2012-11-04AlexeyAlekhin, BartonMassey, ChrisWagner
idringen90.0A project manage tool for Idris. (bsd3, development, library, program)2016-08-24zjhsdtc
idris1532.25Functional Programming Language with Dependent Types (bsd3, compilers-interpreters, dependent-types, library, program)2020-05-23EdwinBrady, niklasl
ige81.25An keyboard-driven interactive graph editor (editing, gpl, program)2017-09-11olynch
ignore50.0Handle ignore files of different VCSes (bsd3, library, program, system)2015-08-23AlexanderThiemann
ihaskell712.0A Haskell backend kernel for the IPython project. (development, library, mit, program)2020-08-25gibiansky, VaibhavSagar
ihs60.0Interpolated Haskell (language, program, public-domain)2018-12-12minad
ihttp (deprecated)50.0Incremental HTTP iteratee (bsd3, deprecated, library, network, program)2011-06-15ErtugrulSoeylemez, esz
imagepaste20.0Command-line image paste utility (bsd3, network, program)2012-05-30YuriBochkarev
imapget30.0Downloads email from imap SSL servers. (bsd3, network, program)2013-01-08FacundoDominguez
imbib40.0Minimalistic reference manager. (program, text)2010-11-11JeanPhilippeBernardy
imgurder10.0Uploader for Imgur (bsd3, library, program, web)2011-10-27DanColish
imj-base42.0Game engine with geometry, easing, animated text, delta rendering. (algorithms, animation, bsd3, game-engine, graphics, library, mathematics, optimisation, optimization, program, terminal, user-interface)2018-01-01OlivierSohn
imj-game-hamazed52.0A game with flying numbers and 8-bit color animations. (animation, application, bsd3, education, game, graphics, library, program)2018-01-01OlivierSohn
imj-measure-stdout10.0An application to determine the maximum capacity of stdout buffer. (bsd3, console, program, terminal)2018-01-01OlivierSohn
imm330.0Execute arbitrary actions for each item from RSS/Atom feeds (library, program, public-domain, web)2020-12-25koral
imparse40.0Multi-platform parser analyzer and generator. (gpl, library, program, text)2013-08-20AndreiLapets
implicit332.0A math-inspired programmatic 2D & 3D CAD system. (agpl, graphics, library, program)2020-01-26ChristopherOlah, Juri_
implicit-hie2500.0Auto generate hie-bios cradles & hie.yaml (bsd3, development, hie, hls, library, program, tools)2020-11-29Avi_Dessauer
importify20.0Tool for haskell imports refactoring (development, library, mit, program, refactoring)2017-12-23serokell
inch60.0A type-checker for Haskell with integer constraints (bsd3, language, program)2014-06-07AdamGundry
indent20.0Fix your indentation. (bsd3, indentation, library, program, text)2019-06-12vapourismo
indigo230.0Convenient imperative eDSL over Lorentz. (language, library, mit, program)2021-01-08sjakobi, gromak, serokell, rinn7e
infer-upstream50.0Find the repository from where a given repo was forked (development, mit, program)2014-08-15NoonSilk
infernu20.0Type inference and checker for JavaScript (experimental) (gpl, library, program, unclassified)2015-04-18NoamLewis
infinity70.0 (bsd3, program, unclassified)2007-11-07AustinSeipp
informative50.0A yesod subsite serving a wiki. (agpl, library, program, web)2016-04-04implementation
inject20.0A minimalistic template engine (library, mit, program, text)2013-06-09SimonHengel
inline-asm130.0Inline some Assembly in ur Haskell! (bsd3, ffi, library, program)2020-03-020xd34df00d
inliterate52.0Interactive literate programming (library, mit, program, statistics)2017-06-06glutamate, ocramz
inquire10.0Console client for encyclopedias (gpl, program, web)2014-01-08orbifx
inspection-proxy10.0A simple proxy for debugging plaintext protocols communication (bsd3, program, testing)2014-03-30MariusGhita
inspector-wrecker20.0Create benchmarks from the HAR files (bsd3, library, program, web)2016-09-19JonathanFischoff
instana-haskell-trace-sdk30.0SDK for adding custom Instana tracing support to Haskell applications. (library, mit, monitoring, program)2019-05-08basti1302
instapaper-sender30.0Basic HTTP gateway to save articles to Instapaper (agpl, program, web)2017-02-03MichaelSmith
integreat30.0Integrate different assays. (bioinformatics, gpl, library, program)2018-05-16GregorySchwartz
interactive-plot22.0Interactive quick time series plotting (bsd3, interactive, library, program)2019-09-09jle
interleavableGen10.0Generates a version of a module using InterleavableIO (monads, program)2008-07-23MarcoSilva
internetmarke20.0Shell command for constructing custom stamps for German Post (console, graphics, program)2012-04-10HenningThielemann
intero662.0Complete interactive development program for Haskell (bsd3, development, program)2019-05-14AnthonyCowley, ChrisDone
interp10.0Tracery-like randomized text interpolation (bsd3, interpolation, library, program, text)2019-02-18swizzard
interpol40.0GHC preprocessor and library to enable variable interpolation in strings (gpl, language, library, program, source-tools)2012-06-22AlexandruScvortov
io-manager42.0Skeleton library around the IO monad. (bsd3, library, program, training)2020-09-07MihaiMaruseac
io-reactive30.0An API for generating TIMBER style reactive objects. (bsd3, control, library, program, reactivity)2008-09-23AndyGill
ion40.0EDSL for concurrent, realtime, embedded programming on top of Ivory (bsd3, embedded, language, library, program)2016-09-23hodapp
ip6addr140.0Commandline tool to deal with IPv6 address text representations (bsd3, console, network, program)2020-01-02MichelBoucey
ipatch42.0interactive patch editor (development, gpl, program)2012-04-15JoachimBreitner
iptables-helpers20.0iptables rules parser/printer library (bsd3, library, program, text)2013-05-19EvgenyTarasov
iptadmin40.0web-interface for iptables (application, bsd3, program, system, tools, web)2013-05-19EvgenyTarasov
ircbot172.0A library for writing IRC bots (bsd3, library, network, program)2020-05-12JeremyShaw
iridium70.0Automated Local Cabal Package Testing and Uploading (bsd3, development, library, program)2018-10-03lspitzner
ironforge20.0A technical demo for Antisplice. (bsd3, game, library, program)2016-04-04implementation
isdicom10.0An executable and library to determine if a file is a DICOM file (bsd3, library, medical, program, system)2014-09-09TonyMorris
isiz10.0A program to show the size of image and whether suitable for wallpaper. (bsd3, graphics, program)2014-04-15HironaoKomatsu
itcli10.0Issue Tracker for the CLI (bsd3, development, program)2018-09-14theNerd247
iterm-show30.0Enable graphical display of images inline on some terminals (bsd3, development, library, program)2018-10-10lukec
ivory-bitdata (deprecated in favor of ivory)10.0Ivory bit-data support. (bsd3, deprecated, language, library, program)2014-03-26EricMertens, LeePike
ivory-examples40.0Ivory examples. (bsd3, language, program)2016-12-16EricMertens, LeePike
ixdopp20.0A preprocessor for expanding "ixdo" notation for indexed monads (bsd3, language, program, source-tools)2013-01-23JesseTov
iyql50.0CLI (command line interface) to YQL (gpl, network, program)2010-09-22DiegoSouza
j2hs30.0j2hs (ffi-tools, foreign, java, jvm, mit, program)2013-06-24JulianFleischer
jaeger-flamegraph12.0Generate flamegraphs from Jaeger .json dumps. (bsd3, library, program, testing)2019-07-26fommil
jailbreak-cabal290.0Strip version restrictions from Cabal files (bsd3, distribution, program)2019-09-03PeterSimons
jammittools230.0Export sheet music and audio from Windows/Mac app Jammit (gpl, library, program, sound)2019-04-13mtolly
jarfind40.0Tool for searching java classes, members and fields in classfiles and JAR archives (development, language, library, program, utils)2012-10-30EugeneKirpichov
jarify30.0Jarification of Haskell sources (bsd3, ffi, java, jvm, library, program)2017-04-21MathieuBoespflug, FelixRaimundo
jason10.0A fast JASONETTE-iOS JSON combinator library for haskell. (bsd3, library, program, value)2016-11-10Lupino
java-adt40.0Create immutable algebraic data structures for Java. (java, program)2018-11-04AndreasAbel
java-poker30.0The etude of the Haskell programming (game, library, mit, program)2016-01-13tobynet
javascript-bridge20.0Remote Monad for JavaScript on the browser (bsd3, library, network, program)2019-09-12AndyGill
javascript-extras10.0Extra javascript functions when using GHCJS (bsd3, library, program, web)2018-07-02louispan
javasf30.0A utility to print the SourceFile attribute of one or more Java class files. (bsd3, development, program)2014-05-24TonyMorris
javav10.0A utility to print the target version of Java class files. (bsd3, development, program)2014-05-23TonyMorris
jbi60.0Just Build It - a "do what I mean" abstraction for Haskell build tools (development, library, mit, program)2018-02-07IvanMiljenovic
jdi60.0Implementation of Java Debug Interface (debug, gpl, jvm, language, library, program)2012-10-28VictorDenisov
jenga (deprecated)22.0Generate a cabal freeze file from a stack.yaml (bsd2, deprecated, development, library, program)2017-05-13ErikDeCastroLopo
jenkinsPlugins2nix10.0Generate nix for Jenkins plugins. (bsd3, library, nix, program)2017-05-28MateuszKowalczyk, ThomasBach
jespresso40.0Extract all JavaScript from an HTML page and consolidate it in one script. (bsd3, library, program, web)2015-06-22AndreyChudnov
jinquantities12.0Unit conversion and manipulation library. (bsd3, data, library, math, physics, program)2018-09-12Novadiscovery
jira-wiki-markup5220.0Handle Jira wiki markup (library, mit, program, text)2020-06-22tarleb
jmacro622.0QuasiQuotation library for programmatic generation of Javascript code. (bsd3, language, library, program)2019-12-03GershomBazerman
jord80.0Geographical Position Calculations (bsd3, geography, library, program)2020-09-21CedricLiegeois
jort10.0JP's own ray tracer (graphics, program)2010-11-10JeanPhilippeBernardy
jot (deprecated in favor of shakebook)10.0Tiny markdown notebook (cli, deprecated, program)2018-04-05locallycompact
jsaddle-hello10.0JSaddle Hello World, an example package (mit, program, web)2016-10-02HamishMackenzie
json-autotype632.5Automatic type declaration for JSON input data (bsd3, data, library, program, tools, type-provider)2020-04-19MichalGajda, PeterSimons
json-b40.0JSON parser that uses byte strings. (bsd3, library, program, text)2009-10-01JasonDusek
json-directory80.0Load JSON from files in a directory structure (bsd3, codec, library, program)2020-06-02lukec
json-rpc282.0Fully-featured JSON-RPC 2.0 library (library, mit, network, program, public-domain)2020-06-19jprupp
json-to-haskell30.0 (bsd3, library, program, unclassified)2020-11-09ChrisPenner
json-tools20.0A collection of JSON tools (bsd3, json, program, text, tools, utils)2019-10-18NicolasPouillard
json2yaml (deprecated in favor of yaml)40.0Utility to convert a file from JSON to YAML format. (deprecated) (bsd3, deprecated, program, web)2014-04-03MichaelSnoyman
jsonextfilter10.0Filter select values in JSON objects to unix programs (mit, program, web)2017-03-21mackeyrms
jsons-to-schema30.0JSON to JSON Schema (data, json, library, mit, program, web)2017-07-30garetht
jsonsql20.0Interpolate JSON object values into SQL strings (mit, program, text)2015-08-28DanielChoi
jsontsv100.0JSON to TSV transformer (mit, program, text)2016-05-19DanielChoi
jsonxlsx30.0json to xlsx converter (mit, program, text)2017-03-20mackeyrms
juandelacosa50.0Manage users in MariaDB >= 10.1.1 (databases, mit, program, web)2016-06-11ip1981
judge40.0Tableau-based theorem prover for justification logic. (gpl, library, logic, program)2018-03-14slakkenhuis
juicy-draw10.0Draw and fill lines, rectangles and polygons (graphics, library, mit, program)2018-12-20rcook
juicy-gcode530.0SVG to G-Code converter (bsd3, graphics, program)2020-08-24dlacko
jukebox432.0A first-order reasoning toolbox (bsd3, library, logic, program)2020-08-09NickSmallbone
jumpthefive10.0an elementary symmetric chiffre for pragmatically protecting one's effects (bsd3, cryptography, library, program)2015-04-11mcandre
jupyter50.0A library for creating and using Jupyter kernels. (development, library, mit, program)2016-08-14gibiansky
kafka-device90.0UI device events via a Kafka message broker (hardware, library, mit, program)2019-03-04BrianBush
kafka-device-glut30.0GLUT events via a Kafka message broker (hardware, library, mit, program)2019-03-04BrianBush
kafka-device-joystick10.0Linux joystick events via a Kafka message broker (hardware, library, mit, program)2019-03-04BrianBush
kafka-device-leap40.0Leap Motion events via a Kafka message broker (hardware, library, mit, program)2019-03-04BrianBush
kafka-device-spacenav50.0Linux SpaceNavigator events via a Kafka message broker (hardware, library, mit, program)2019-03-04BrianBush
kafka-device-vrpn40.0VRPN events via a Kafka message broker (library, mit, network, program)2019-03-04BrianBush
kaleidoscope30.0Haskell Kaleidoscope tutorial (compilers, library, mit, program)2016-08-12sdiehl
kanji180.0Perform 漢字検定 (Japan Kanji Aptitude Test) level analysis on Japanese Kanji (bsd3, data, library, program)2020-01-26fosskers
katt20.0Client for the Kattis judge system. (bsd3, library, program, utils)2014-06-13DavidNilsson
katydid110.0A haskell implementation of Katydid (bsd3, data, library, program)2018-09-10awalterschulze
kawa30.0Key-value store in single files. (bsd3, database, library, program)2018-01-15thoferon
kbq-gu30.0Rpoku spoken word programming language (language, program)2008-08-14AndriiZvorygin
kdesrc-build-extra (deprecated in favor of kdesrc-build-profiles)40.0Build profiles for kdesrc-build (deprecated, development, gpl, program)2016-04-05ivan
kdesrc-build-profiles30.0Build profiles for kdesrc-build (development, gpl, program)2020-05-27ivan
keccak60.0cryptographic functions based on the sponge construction (crypto, library, mit, program)2018-07-20aupiff
keenser40.0Initial project template from stack (bsd3, library, program, web)2016-07-07jdabbs
keera-posture90.0Get notifications when your sitting posture is inappropriate. (ai, program)2017-06-15IvanPerez, keera_studios_ci
keiretsu30.0Multi-process orchestration for development and integration testing (development, program, testing)2014-10-20BrendanHay
kempe272.0Kempe compiler (bsd3, compilers, language, library, program)2021-01-09vmchale
keter372.0Web application deployment manager, focusing on Haskell web frameworks (library, mit, program, web, yesod)2016-08-16MichaelSnoyman, ChristopherReichert
kevin50.0a dAmn ↔ IRC proxy (program, utils)2013-08-31JoelTaylor
keycloak-hs250.0 (bsd3, library, program, unclassified)2020-10-29CorentinDupont
keysafe60.0back up a secret key securely to the cloud (agpl, program, utility)2020-02-14JoeyHess
keystore220.0Managing stores of secret things (bsd3, cryptography, library, program)2020-12-08ChrisDornan
keyword-args20.0Extract data from a keyword-args config file format (data, library, mit, program)2015-04-23jsl, stackbuilders, sestrella
khph20.0Command-line file tagging and organization tool (agpl, program, system)2016-06-11khumba
kif-parser30.0Process KIF iOS test logs (bsd3, distribution, program)2013-08-29JanChristiansen
kit40.0A dependency manager for Xcode (Objective-C) projects (bsd3, development, program)2013-02-06NickPartridge
kmeans-vector70.0An implementation of the kmeans clustering algorithm based on the vector package (bsd3, library, math, program)2015-07-30AlpMestanogullari
kmonad20.0Advanced keyboard remapping utility (application, library, mit, program)2020-09-12david_janssen
knots30.0Khovanov homology computations (library, math, mit, program)2015-04-09maltem
korfu10.0The Korfu ORF Utility (bioinformatics, program)2010-09-10KetilMalde
krank20.0Krank checks your code source comments for important markers (bsd3, library, program, quality)2020-06-30guibou
kurita40.0Find the alpha emoji (bsd3, game, library, program, web)2019-05-06davean
laborantin-hs130.0an experiment management framework (apache, experiment, library, program)2014-04-18LucasDiCioccio
labsat20.0LabSat TCP Interface Wrapper (library, mit, program, unclassified)2018-03-09bb
labyrinth-server30.0A complicated turn-based game - Web server (game, mit, program)2013-11-23AlexeyKotlyarov
lambda-bridge40.0A bridge from Haskell (on a CPU) to VHDL on a FPGA. (bsd3, foreign, hardware, library, middleware, network, program)2010-11-16AndyGill
lambda-calculator30.0A lambda calculus interpreter (lambdacalculus, language, library, mit, program, teaching)2017-04-07sgillespie
lambda-calculus-interpreter40.0Lambda Calculus interpreter (bsd3, language, library, program)2018-09-12xeontem
lambda-devs20.0a Paralell-DEVS implementaion based on distributed-process (bsd3, control, library, program, simulation)2013-11-24alios
lambda-toolbox20.0An application to work with the lambda calculus (for learning) (bsd3, lambdacalculus, program, teaching)2013-03-30JulianFleischer
lambda2js21.5Untyped Lambda calculus to JavaScript compiler (compiler, gpl, program)2015-09-27MatejKollar
lambdaFeed20.0RSS 2.0 feed generator (program, web)2007-02-13DonaldStewart
lambdaLit20.0... (language, mit, program)2014-12-18faleidel
lambdabot540.0Lambdabot is a development tool and advanced IRC bot (development, program, web)2020-07-20BertramFelgenhauer, DmitryMalikov, GwernBranwen, IsaacJones, JamesCook
lambdabot-xmpp50.0Lambdabot plugin for XMPP (Jabber) protocol (development, program)2020-07-12SergeyAlirzaev
lambdabot-zulip30.0Lambdabot for Zulip Chat (library, mit, program, web)2018-11-20NiklasHambuechen
lambdacat40.0Webkit Browser (bsd3, library, program, user-interfaces)2011-01-08AndreasBaldeau
lambdacube30.0A simple lambda cube type checker. (bsd3, compilers-interpreters, program)2008-12-25LennartAugustsson
lambdacube-examples (deprecated in favor of lambdacube-samples)40.0Examples for LambdaCube (bsd3, deprecated, graphics, program)2011-10-29CsabaHruska
lambdacube-samples30.0Samples for LambdaCube 3D (bsd3, graphics, program)2014-12-09CsabaHruska
lambdatwit10.0Lambdabot running as a twitter bot. Similar to the @fsibot f# bot. (mit, program, web)2014-10-13aaronash
lambdiff10.0Diff Viewer (bsd3, development, program)2011-11-17JamieTurner
language-Modula230.0Parser, pretty-printer, and more for the Modula-2 programming language (gpl, language, library, program)2020-11-11MarioBlazevic
language-asn130.0Parsing of ASN1 definitions (bsd3, language, library, program)2020-06-14DmitryAstapov
language-dickinson172.0A language for generative literature (bsd3, compilers-interpreters, language, library, program, text)2020-12-04vmchale
language-glsl610.0GLSL abstract syntax tree, parser, and pretty-printer (bsd3, graphics, language, library, program)2018-09-02VoMinhThu
language-mixal10.0Parser, pretty-printer, and AST types for the MIXAL assembly language (bsd3, language, library, program)2013-08-25JonathanDaugherty
language-ninja42.0A library for dealing with the Ninja build language. (apache, build, language, library, program)2017-08-02taktoa
language-oberon110.0Parser, pretty-printer, and more for the Oberon programming language (gpl, language, library, program)2020-11-11MarioBlazevic
language-openscad10.0A simple parser for OpenSCAD (bsd3, language, library, program)2016-04-13BenGamari
language-puppet772.0Tools to parse and evaluate the Puppet DSL. (bsd3, library, program, system)2020-05-31SimonMarechal, pi3r
language-python-colour10.0Generate coloured XHTML for Python code. (bsd3, language, program)2009-11-04BerniePope
language-python-test40.0testing code for the language-python library (bsd3, language, program)2020-07-12BerniePope
lapack-ffi-tools110.0Generator for Haskell interface to Fortran LAPACK (bsd3, math, program)2019-07-06HenningThielemann
lat30.0Tool to track security alerts on LWN (gpl, program, utils)2011-05-13MagnusTherning
latest-npm-version20.0Find the latest version of a package on npm (library, mit, network, program)2014-05-19passy
latex-formulae-pandoc80.0Render LaTeX formulae in pandoc documents to images with an actual LaTeX installation (bsd3, image, library, program)2018-07-22LiamOConnorDavis
latex-function-tables10.0Function table specifications in latex (bsd3, library, program, text)2016-11-21SimonHudon
latex-live-snippets20.0Automatically inline Haskell snippets into LaTeX documents. (bsd3, program, system)2018-07-11isovector
latex-svg-pandoc60.0Render LaTeX formulae in pandoc documents to images with an actual LaTeX (bsd3, image, library, program)2020-05-10phadej
launchpad-control20.0High and low-level interface to the Novation Launchpad midi controller. (bsd3, library, music, program, system)2013-10-09BalazsKomuves
layers-game110.0A prototypical 2d platform game. (bsd3, game, program)2020-06-27DanielTrstenjak
lazy-csv80.0Efficient lazy parsers for CSV (comma-separated values). (bsd3, library, program, text)2015-06-25MalcolmWallace
lazy-priority-queue20.0Lazy-Spined Monadic Priority Queues (bsd3, control, data, library, program)2019-09-19MarioBlazevic
ldapply80.0LDIF idempotent apply tool (mit, network, program, text)2017-01-12ip1981
leaf20.0A simple portfolio generator (gpl, program, web)2013-02-18DimitriSabadie
leaky40.0Robust space leak, and its strictification (bsd3, program, testing)2015-02-04AndrewSeniuk
learn-physics130.0Haskell code for learning physics (bsd3, library, physics, program)2020-01-19ScottWalck
learn-physics-examples (deprecated in favor of learn-physics)10.0examples for learn-physics (bsd3, deprecated, physics, program)2014-06-03ScottWalck
leetify20.0Leetify text (bsd3, program, text)2014-10-04DimitriSabadie
left4deadrl20.0left4dead-inspired roguelike (bsd3, math, program)2018-04-06AndrewPennebaker
legion-discovery70.0A discovery service based on Legion. (apache, library, program, value)2017-04-30taphu
leksah720.0Haskell IDE written in Haskell (development, editor, ide, library, program)2017-08-14HamishMackenzie, JuergenNicklischFranken
leksah-server360.0Metadata collection for leksah (ide, library, program)2017-11-04HamishMackenzie, JuergenNicklischFranken
lens-th-rewrite20.0Rewrites Template Haskell splices using the API (bsd3, data, library, program)2020-04-05DavidJohnson
lentil942.5frugal issue tracker (development, gpl, program, project-management)2021-01-13fffaaa, lwm
lgtk40.0Lens GUI Toolkit (bsd3, gui, library, program)2014-05-18PeterDivianszky
lhae (deprecated)30.0Simple spreadsheet program (data, deprecated, program)2010-09-28AlexanderBau
lhs2TeX-hl30.0Literate highlighter preprocessor for lhs2tex (development, language, mit, program)2011-10-15AlessandroVermeulen
lhs2html10.0Compile lhs in bird style to md, html, hs. (development, program, public-domain)2015-03-22JulianFleischer
lhs2tex1172.0Preprocessor for typesetting Haskell sources with LaTeX (development, language, program)2020-05-01AndresLoeh
lhslatex10.0Tool for using pdflatex with .lhs files (bsd3, program, unclassified)2014-04-16TvH
libBF930.0A binding to the libBF library. (data, library, mit, program)2020-07-01IavorDiatchki
libhbb50.0Backend for text editors to provide better Haskell editing support. (development, lgpl, library, program)2014-10-30wolfch
liboath-hs40.0Bindings to liboath (gpl, library, program, security)2020-10-26parsonsmatt
libraft (deprecated)50.0Raft consensus algorithm (bsd3, deprecated, distributed-systems, library, program)2019-03-20sdiehl
libzfs50.0Bindings to libzfs, for dealing with the Z File System and Zpools. (library, mit, program, system)2017-03-02implementation
licensor90.0A license compatibility helper (distribution, library, mit, program)2020-04-12jpvillaisaza
lie30.0Lie Algebras (bsd3, library, math, program)2019-06-08jumper149
life30.0Conway's Life cellular automaton (bsd3, game, program)2009-12-21ChuckAdams
life-sync92.25Synchronize personal configs across multiple machines. (cli, cli-tool, configuration, development, library, mpl, program)2020-05-21shersh, vrom911
lifter30.0A boulderdash-like game and solution validator (bsd3, games, program)2012-09-11EdwinBrady
lightstep-haskell220.0LightStep OpenTracing client library (apache, library, program, tools)2020-10-09DmitryIvanov
linden21.25Zen gardening, based on l-systems (bsd3, library, program, web)2017-05-01davean
line-bot-sdk171.5Haskell SDK for LINE Messaging API (bsd3, library, network, program, web)2021-01-03moleike
line-break40.0Convert newlines in text (gpl, program, text)2017-01-15AlanHawkins
line-size40.0Display the number of bytes of each line (data, gpl, program)2017-03-27AlanHawkins
line2pdf120.0Simple command-line utility to convert text into PDF (bsd3, library, program, text)2008-07-21AudreyTang
linear-algebra-cblas30.0A linear algebra library with bindings to BLAS and LAPACK (bsd3, library, math, program)2013-04-18CarterSchonwald
linear-maps30.0Finite maps for linear use (bsd3, data, library, program)2009-05-28PeterDivianszky, ZsoltDollenstein
linenoise50.0A lightweight readline-replacement library for Haskell (bsd3, library, program, user-interfaces)2020-06-20ejconlon
lingo210.0File extension based programming language detection (bsd3, data, library, program)2020-09-02patrick_thomson, tclem, rewinfrey
linkchk10.0linkchk is a network interface link ping monitor. (program, system)2008-02-17GwernBranwen
linkcore30.0Combines multiple GHC Core modules into a single module (bsd3, language, program)2010-05-25TimChevalier
linux-perf30.0Read files generated by perf on Linux (bsd3, debug, development, ghc, library, profiling, program, trace)2012-11-03MikolajKonarski
linx-gateway20.0Implementation of the Enea LINX gateway protocol. (library, mit, network, program)2014-08-04PatrikSandahl
lio-simple50.0LIO support for the Simple web framework (lgpl, library, program, web)2014-04-20DeianStefan
liquid-fixpoint670.0Predicate Abstraction-based Horn-Clause/Implication Constraint Solver (bsd3, language, library, program)2020-08-24AlfredoDiNapoli, AndresLoeh, EricSeidel, ranjitjhala, niki
liquidhaskell702.25Liquid Types for Haskell (bsd3, language, library, program)2020-08-24AlfredoDiNapoli, AndresLoeh, EricSeidel, ranjitjhala, niki
liquidhaskell-cabal-demo10.0Demo of Liquid Haskell integration for Cabal and Stack (development, library, program)2019-05-30MichaelSmith
list-remote-forwards220.0List all remote forwards for mail accounts stored in a SQL database. (gpl, mail, program, utils)2014-11-28MichaelOrlitzky
liszt10.0Append only key-list database (bsd3, database, library, program)2018-09-11FumiakiKinoshita
lit50.0A simple tool for literate programming (development, program)2016-02-09cdosborn
live-sequencer190.0Live coding of MIDI music (gui, library, music, program, sound)2018-02-16HenningThielemann
liveplot50.0Liveplotting (bsd3, graphics, library, program)2018-07-24srk
llsd20.0An implementation of the LLSD data system (library, mit, networking, program)2010-08-30BryanOSullivan
llvm-ffi-tools30.0Tools for maintaining the llvm-ffi package (bsd3, code-generation, compilers-interpreters, program)2018-09-01HenningThielemann
llvm-pkg-config20.0Generate Pkg-Config configuration file for LLVM (bsd3, code-generation, program)2016-08-19HenningThielemann
llvm-pretty-bc-parser80.0LLVM bitcode parsing library (bsd3, library, program, text)2017-07-04EricMertens, TrevorElliott
llvm-tools40.0Useful tools built on llvm-analysis (bsd3, development, library, program)2013-11-12TristanRavitch
loch40.0Support for precise error locations in source files (bsd3, development, library, program)2007-01-25DonaldStewart
locked-poll20.0Very simple poll lock (bsd3, library, program, unclassified)2015-12-17scottmurphy09
log-effect40.0An extensible log effect using extensible-effects (control, effect, library, logging, mit, program)2019-03-02ibotty, sickmind
log-utils40.0Utils for working with logs (bsd3, data, program)2017-07-21MikhailGlushenkov, arybczak, jonathanjouty_scrive
log-warper560.0Flexible, configurable, monadic and pretty logging (library, logging, mit, program)2020-03-04gromak, volhovm, serokell
log2json40.0Turn log file records into JSON. (json, library, logging, program, text, tools, utils)2012-11-02HaroldLee
logger-thread20.0Run FastLogger in a thread and direct all queued messages to it. (bsd3, library, program, text)2016-12-24joe9
logging-effect-extra70.0Supplemental packages for `logging-effect`. (library, mit, other, program)2018-08-05jship
logging-effect-extra-file60.0TH splices to augment log messages with file info (library, mit, other, program)2018-08-06jship
logging-effect-extra-handler50.0Handy logging handler combinators (library, mit, other, program)2018-08-06jship
lojban20.0Useful utilities for the Lojban language (bsd3, language, library, program)2008-12-18
lojbanParser20.0lojban parser (bsd3, language, library, program)2014-08-16YoshikuniJujo
lojbanXiragan20.0lojban to xiragan (bsd3, language, library, program)2013-03-07YoshikuniJujo
lojysamban90.0Prolog with lojban (bsd3, language, program)2014-10-24YoshikuniJujo
longshot31.5Fast Brute-force search using parallelism (algorithm, cryptography, library, mit, parallelism, program, search)2020-10-12thyeem
loopy10.0Find all biological feedback loops within an ecosystem graph. (bsd3, program, unclassified)2011-03-22EmilyMitchell
lord120.0A command line interface to online radios. (library, music, program, public-domain, web)2015-01-22rnons
lorem10.0Library for generating filler text (bsd3, library, program, text)2015-04-22StefanFischer
loshadka20.0Minecraft 1.7 server proxy that answers to queries when the server is offline (mit, network, program)2014-04-25LnYnp6WCYyKG3yhdLDztVRuQjTFKEy
lostcities40.0An implementation of an adictive two-player card game (game, program)2009-11-21PedroVasconcelos
loup200.0Amazon Simple Workflow Service Wrapper for Work Pools. (aws, cloud, distributed-computing, library, mit, network, program)2017-11-04markfine
ls-usb200.0List USB devices (bsd3, program, system)2012-11-27RoelVanDijk
lscabal50.0List exported modules from a set of .cabal files (bsd3, distribution, program)2010-04-18DonaldStewart
lsystem20.0Paint an L-System Grammar (application, bsd3, program)2011-10-25CarlosGomez
ltext30.0Parameterized file evaluator (bsd3, library, program, text)2018-11-03athanclark
lucienne (deprecated)30.0Server side feed aggregator/reader (deprecated, program, web)2012-06-09AlexanderBau
lumberjack370.0Trek through your code forest and make logs (library, logging, program)2020-12-20KevinQuick
luminance-samples80.0Luminance samples (bsd3, graphics, program)2016-02-27DimitriSabadie
lushtags40.0Create ctags compatible tags files for Haskell programs (development, mit, program)2011-09-20BitConnor
lvmlib90.0The Lazy Virtual Machine (LVM). (bsd3, compilers-interpreters, library, program)2014-09-02JurriaanHage
lvmrun30.0The Lazy Virtual Machine (LVM) Runtime System. (compilers-interpreters, program)2014-09-02JurriaanHage
lxd-client70.0LXD client written in Haskell. (gpl, library, program, system)2018-02-13hverr
lye20.0A Lilypond-compiling music box (mit, program, sound)2013-01-06CorbinSimpson
lz4-conduit40.0LZ4 compression for conduits (bsd3, codec, compression, conduit, library, program)2018-03-25scm
lz4-frame-conduit20.0Conduit implementing the official LZ4 frame streaming format (library, mit, program, web)2020-09-12NiklasHambuechen
maam30.0Monadic Abstracting Abstract Machines (MAAM) built on Galois Transformers (bsd3, library, program, static-analysis)2015-10-27DavidDarais
macbeth-lib20.0Macbeth - A beautiful and minimalistic FICS client (game, library, program)2016-04-05tgass
maclight30.0Control screen and keyboard backlights on MACs under Linux (apple, library, mit, program)2014-06-04TychoAndersen
macosx-make-standalone10.0Make a macosx app standalone deployable (bsd3, development, program)2013-07-24AtzeDijkstra
macrm30.0Alternative rm command for macOS that remove files/dirs to the system trash (bsd3, library, program)2020-11-02satosystems
mad-props60.0Monadic DSL for building constraint solvers using basic propagators. (bsd3, library, program, propagators)2019-11-12ChrisPenner
mage40.0Rogue-like (bsd3, game, program)2008-03-05GwernBranwen
magic-wormhole60.0Interact with Magic Wormhole (crypto, library, program)2019-06-05jml, jcalderone, rkrishnan
magico50.0Compute solutions for Magico puzzle (bsd3, math, program)2019-05-24HenningThielemann
mahoro40.0ImageBoards to XMPP gate (program, web)2009-09-16OlegIvanov
maid70.0A simple static web server (bsd3, program, web)2014-10-14JinjingWang
mail-pool100.0Preconfigured email connection pool on top of smtp. (email, library, mit, program)2020-12-03Jappie
mailbox-count180.0Count mailboxes in a SQL database. (agpl, mail, program, utils)2020-02-03MichaelOrlitzky
mailchimp-subscribe10.0MailChimp subscription request handler (mail, mit, program)2014-12-02mietek
majordomo40.0Majordomo protocol for ZeroMQ (bsd3, library, network, program)2012-04-11MarkWotton
make-hard-links30.0Change duplicated files into hard-links. (program, system)2009-03-14FelipeLessa
make-package10.0Make a cabalized package (bsd3, development, program, utils)2014-09-27PhilippBalzarek
mallard150.0Database migration and testing as a library. (database, library, mit, program)2017-09-24andrewrademacher
mameya70.0Static Website Generator in Haskell (library, mit, program, web)2018-09-16bururabit
manatee52.0The Haskell/Gtk+ Integrated Live Environment (desktop-environment, gpl, ide, library, manatee, operating-system, program)2011-05-14AndyStewart
manatee-all20.0Virtual package to install all Manatee packages. (desktop-environment, gpl, ide, library, manatee, operating-system, program)2011-05-14AndyStewart
manatee-anything20.0Multithread interactive input/search framework for Manatee (desktop-environment, gpl, ide, library, manatee, operating-system, program)2011-01-12AndyStewart
manatee-browser10.0Browser extension for Manatee. (browser, gpl, library, manatee, network, program)2011-05-14AndyStewart
manatee-curl50.0Download Manager extension for Manatee. (download-manager, gpl, library, manatee, network, program)2011-05-14AndyStewart
manatee-editor10.0Editor extension for Manatee. (editor, gpl, ide, library, manatee, program)2011-05-14AndyStewart
manatee-filemanager60.0File manager extension for Manatee. (file-manager, gpl, library, manatee, program)2011-05-14AndyStewart
manatee-imageviewer10.0Image viewer extension for Manatee. (gpl, image, image-viewer, library, manatee, program)2011-05-14AndyStewart
manatee-ircclient100.0IRC client extension for Manatee. (gpl, irc, irc-client, library, manatee, program)2011-05-14AndyStewart
manatee-mplayer60.0Mplayer client extension for Manatee. (gpl, library, manatee, multimedia, multimedia-player, program)2011-05-14AndyStewart
manatee-pdfviewer20.0PDF viewer extension for Manatee. (gpl, library, manatee, pdf, pdf-viewer, program)2011-05-14AndyStewart
manatee-processmanager30.0Process manager extension for Manatee. (gpl, library, manatee, process-manager, program, system)2011-05-14AndyStewart
manatee-reader10.0Feed reader extension for Manatee. (atom, feed, gpl, library, manatee, program, rss, rss-atom-reader)2011-05-14AndyStewart
manatee-template40.0Template code to create Manatee application. (gpl, ide, library, manatee, program, template)2011-05-14AndyStewart
manatee-terminal60.0Terminal Emulator extension for Manatee. (download-manager, gpl, library, manatee, network, program)2011-05-14AndyStewart
manatee-welcome30.0Welcome module to help user play Manatee quickly. (gpl, ide, library, manatee, program, welcome)2011-05-14AndyStewart
mancala10.0Simple mancala game. (game, lgpl, program)2011-06-30JulianaLucena
mandulia40.0A zooming visualisation of the Mandelbrot Set as many Julia Sets. (gpl, graphics, program)2010-08-14ClaudeHeilandAllen
mangopay40.0Bindings to the MangoPay API (bsd3, library, program, web)2015-12-31FelipeLessa, JeanPhilippeMoresmau, alanpog
map-exts82.0Extensions to Data.Map (bsd3, data-structures, library, program)2018-01-10coopercm
mappy90.0A functional programming language focused around maps. (bsd3, compilers-interpreters, library, program)2016-02-18mjgpy3
marihana20.0Minimal tool to make your blog in Haskell (library, mit, program, web)2018-04-28suzukeno
marionetta40.0A study of marionetta movements. (bsd3, game, program)2012-05-10PaoloVeronelli
markdown-unlit1900.0Literate Haskell support for Markdown (development, library, mit, program)2020-12-26SimonHengel
markdown2svg (deprecated)30.0markdown to svg converter (bsd3, deprecated, program, text)2014-02-14YoshikuniJujo
markup-preview50.0A simple markup document preview (markdown, textile, reStructuredText) (gpl, program, text)2015-03-07MariusGhita
marmalade-upload10.0Upload packages to Marmalade (development, library, mit, program)2014-10-26lunaryorn
marquise20.0Client library for Vaultaire (bsd3, library, other, program)2015-03-23fractalcat
marvin120.0A framework for modular, portable chat bots. (bsd3, development, library, program)2017-09-24justus
marxup60.0Markup language preprocessor for Haskell (gpl, library, program, text)2019-11-19JeanPhilippeBernardy
masakazu-bot30.0@minamiyama1994_bot on haskell (gpl, program, web)2014-08-20minamiyama1994
master-plan80.0The project management tool for hackers (library, mit, program, tools)2017-08-18rodrigosetti
mastermind20.0console mastermind decypher (bsd3, game, program)2010-07-25PaoloVeronelli
mathblog40.0A program for creating and managing a static weblog with LaTeX math and diagrams (bsd3, program, web)2015-10-03JonathanDaugherty
mathgenealogy40.0Discover your (academic) ancestors! (gpl, program, web)2015-11-22PeterRobinson
mathista (deprecated)30.0A small programming language for numerical computing (deprecated, language, library, program, public-domain)2015-10-11seiya
matlab80.0Matlab bindings and interface (bsd3, foreign, library, math, program)2020-07-28DylanSimon, bmsherman, bebarker
matsuri20.0ncurses XMPP client (network, program)2009-12-03OlegIvanov
matterhorn620.0Terminal client for the Mattermost chat system (bsd3, chat, library, program)2020-10-15JonathanDaugherty, KevinQuick
maxent-learner-hw40.0Hayes and Wilson's maxent learning algorithm for phonotactic grammars. (library, linguistics, program)2017-05-12gtsteel
maxent-learner-hw-gui10.0GUI for maxent-learner-hw (linguistics, program)2017-05-12gtsteel
maxsharing40.0Maximal sharing of terms in the lambda calculus with letrec (bsd3, compiler, graphs, program)2016-10-17JanRochel
maybench10.0Automated benchmarking tool (bsd3, development, library, program)2008-09-06EricKow
mbox-tools70.0A collection of tools to process mbox files (bsd3, email, program, utility)2011-10-15NicolasPouillard
mbox-utility20.0List contents of an mbox file containing e-mails (bsd3, console, program)2019-08-04HenningThielemann
mbug30.0download bugs mailboxes (debian, gpl, library, program)2019-01-09DmitryBogatov
mcm52.0Machine Configuration Manager (gpl, language, program, system, text)2018-11-03AnthonyDoggett
mcmaster-gloss-examples30.0 (graphics, mit, program)2014-04-07yuriyt
mdcat30.0Markdown viewer in your terminal (library, mit, program, text)2015-03-17bobfang1992
mdo10.0Command-line tool to run a command on each of the items. (bsd3, console, program)2008-08-07AudreyTang
mdp20.0Tools for solving Markov Decision Processes. (algorithms, library, math, mit, program)2016-11-29prsteele
mecha60.0A constructive solid geometry (CSG) modeling language. (bsd3, language, library, program)2011-06-11TomHawkins
mediabus-rtp40.0Receive and Send RTP Packets (audio, bsd3, library, program)2017-07-04SvenHeyll
mediawiki60.0Interfacing with the MediaWiki API (bsd3, library, program, web)2013-11-20SigbjornFinne
mediawiki2latex40.0Convert MediaWiki text to LaTeX (program, text)2019-01-06dhun
mega-sdist280.0Handles uploading to Hackage from mega repos (distribution, mit, program)2020-06-24MichaelSnoyman
melody40.0A functional scripting language (language, library, mit, program)2014-01-10jozefg
memis40.0Memis Efficient Manual Image Sorting (data, mit, program)2017-02-01johannesgerer
memscript30.0Command line utility for memorizing scriptures or any other text (education, program)2015-10-10KiYungAhn
mercury-api100.0Haskell binding to Mercury API for ThingMagic RFID readers (hardware, library, mit, program)2019-01-09ppelleti
merge-bash-history20.0command line utility to merge bash_history (bsd3, library, program, tools)2018-09-17JiriMarsicek
metar30.0Australian METAR (aviation, bsd3, data, library, program)2019-04-12TonyMorris, qfpl
metar-http20.0HTTP for METAR (aviation, bsd3, data, library, program)2019-02-07TonyMorris
miconix-test (deprecated)10.0spam (bsd3, deprecated, program, spam)2018-09-16
micro-gateway60.0A Micro service gateway. (bsd3, cloud, faas, gateway, library, network, program, saas)2020-10-10Lupino
microc30.0microc compiler (bsd3, compiler, library, program)2017-11-06hurou927
microformats2-parser82.0A Microformats 2 parser. (library, program, public-domain, web)2018-07-10myfreeweb
mida (deprecated)80.0Language for algorithmic generation of MIDI files (deprecated, gpl, language, library, program)2016-09-10mrkkrp
midi-music-box290.0Convert MIDI file to music box punch tape (bsd3, music, program, sound)2019-07-06HenningThielemann
midimory70.0A Memory-like (Concentration, Pairs, ...) game for tones (bsd3, game, gui, music, program, sound)2017-12-08HenningThielemann
midisurface10.0A control midi surface (bsd3, program, sound)2014-01-07PaoloVeronelli
mighttpd20.0Simple Web Server in Haskell (bsd3, network, program)2010-11-29KazuYamamoto
mighttpd270.0High performance web server on WAI/warp (bsd3, library, network, program, web)2019-06-25KazuYamamoto
mikrokosmos130.0Lambda calculus interpreter (gpl, language, program)2018-08-01mroman42
mime-mail-ses270.0Send mime-mail messages via Amazon SES (library, mit, program, web)2020-09-04MichaelSnoyman, psibi, kindaro
mines50.0Minesweeper simulation using neural networks (ai, game, program)2008-08-13AnttiSalonen
minesweeper100.0Minesweeper game which is always solvable without guessing (bsd3, game, program)2014-07-06PeterDivianszky
mini-egison100.0Template Haskell Implementation of Egison Pattern Matching (data, library, mit, pattern, program)2020-03-04SatoshiEgi, momohatt
miniforth20.0Miniature FORTH-like interpreter (language, library, mit, program)2015-03-08L8D
minilight120.0A SDL2-based graphics library, batteries-included. (graphics, library, mit, program)2020-05-05myuon
minilight-lua20.0A binding library of minilight for Lua langauge. (graphics, library, mit, program)2020-05-16myuon
minimung20.0Shows how to run grabber on Mac OS X (bsd3, foreign, graphics, program)2010-02-20YakovZaytsev
minions10.0A fast parallel ssh tool (bsd3, network, program)2012-11-15JasonHickner
miniplex10.0simple 1-to-N interprocess communication (library, program, system)2009-03-06LukasMai
minirotate30.0Minimalistic file rotation utility (bsd3, program, utils)2010-03-02KrzysztofSkrzetnicki
ministg30.0an interpreter for an operational semantics for the STG machine. (bsd3, language, program)2012-04-10BerniePope
mios80.0A Minisat-based CDCL SAT solver in Haskell (artificial-intelligence, constraints, gpl, library, program)2018-10-07shnarazk
mirror-tweet10.0Tweet mirror (gpl, program, web)2014-08-17minamiyama1994
misfortune600.0fortune-mod clone (console, game, library, program, public-domain)2015-06-19JamesCook
miso-from-html10.0Convert HTML to miso View syntax (bsd3, program, web)2020-05-27DavidJohnson
miv140.0Vim plugin manager written in Haskell (compiler, mit, program)2020-11-11itchyny
mixed-strategies10.0Find optimal mixed strategies for two-player games (library, math, mit, program)2012-12-14BartonMassey
mkbndl10.0Makes an OS X .app bundle from a binary. (distribution, program)2008-05-26ThomasDavie
mkcabal30.0Generate cabal files for a Haskell project (distribution, program)2010-04-17DonaldStewart
ml-w30.0Minimal ML language to to demonstrate the W type infererence algorithm. (language, library, program, public-domain, type-inference)2012-04-09FrancescoMazzoli
mmark-cli100.0Command line interface to the MMark markdown processor (bsd3, cli, program, text)2018-11-09mrkkrp
mmsyn4611.25The "glue" between electronic tables and GraphViz (GraphViz, graphics, library, mit, program)2020-12-16OleksandrZhabenko
mmsyn6ukr330.0A musical instrument synthesizer or a tool for Ukrainian language listening (Ukrainian, language, library, mit, program, speech-approximation)2020-11-07OleksandrZhabenko
mmsyn6ukr-array670.0A musical instrument synthesizer or a tool for Ukrainian language listening (Ukrainian, language, library, mit, program, tts)2020-12-18OleksandrZhabenko
mmsyn7h270.0Produces a sound recording specified by the Ukrainian text. (Ukrainian, language, library, mit, program, sound, sox, speech-approximation, speech-transformation, voice)2020-12-03OleksandrZhabenko
mmsyn7l320.0Modifies the amplitudes of the Ukrainian sounds representations created by mmsyn7ukr package. (Ukrainian, library, mit, program, sound, sox, speech-approximation, speech-transformation, voice)2020-08-16OleksandrZhabenko
mmsyn7s170.0Shows a sorted list of the Ukrainian sounds representations that can be used by mmsyn7 series of programs (Ukrainian, language, library, mit, program, speech-approximation, speech-transformation, syllable-segmentation)2020-10-09OleksandrZhabenko
mmsyn7ukr620.0A simple basic interface to some SoX functionality or to produce a voice that can be used by mmsyn7h (Ukrainian, language, library, mit, program, sound, sox, speech-approximation, speech-transformation, voice)2020-08-16OleksandrZhabenko
mock-httpd40.0A HTTP server for testing HTTP clients (bsd2, network, program)2020-10-29PeterJones
modify-fasta80.0Modify fasta (and CLIP) files in several optional ways (bioinformatics, gpl, library, program)2018-04-02GregorySchwartz
modsplit10.0Haskell source splitter driven by special comments. (bsd3, library, program, utils)2009-09-05DmitryGolubovsky
module-management70.0Clean up module imports, split and merge modules (bsd3, development, editor, haskell, ide, library, program, refactoring)2016-05-01DavidFox
modulo40.0Modular C code generator (ffi, gpl, language, library, program)2014-07-28HansHoglund
moesocks350.0A functional firewall killer (apache, network, program)2018-12-27JinjingWang
mohws50.0Modular Haskell Web Server (bsd3, library, program, web)2018-09-01GwernBranwen, HenningThielemann
mole60.0A glorified string replacement tool (mit, program, system)2020-05-02wereHamster
monad-bayes90.0A library for probabilistic programming. (library, mit, program, statistics)2020-04-08curiousleo
monad-logger-extras30.0Utilities for composing loggers, coloring output, plus a few orphan instances. (bsd3, library, program, system)2020-12-01abrar
monadloc-pp10.0A preprocessor for generating monadic call traces (control, monads, program, public-domain)2014-10-17PepeIborra
monitor10.0Do things when files change. (mit, program, system)2013-07-10MartinStensgard
monky130.0A system state collecting library and application (lgpl, library, program, system)2020-02-13ongyerth
morfette120.0A tool for supervised learning of morphology (bsd3, natural-language-processing, program)2018-09-18GrzegorzChrupala
morley510.0Developer tools for the Michelson Language (agpl, language, library, mit, program)2021-01-12sjakobi, gromak, serokell
morloc20.0A multi-lingual, typed, workflow language (code-generation, compiler, gpl, language, library, program)2020-11-06arendsee
morph62.0A simple database migrator for PostgreSQL (bsd3, database, library, program)2020-01-07thoferon
morpheus-graphql-cli10.0Morpheus GraphQL CLI (bsd3, cli, graphql, program, web)2019-11-01nalchevanidze
morte442.25A bare-bones calculus of constructions (bsd3, compiler, library, program)2019-11-03GabrielGonzalez
motor80.0Type-safe effectful state machines in Haskell (control, library, mpl, program)2019-06-23owickstrom
movie-monad112.0Plays videos using GStreamer and GTK+. (application, bsd3, multimedia, multimedia-player, program, video)2018-04-08lettier
mp30.0Music player for linux. (gpl, program, sound)2019-04-26piotrborek
mp3decoder170.0MP3 decoder for teaching. (codec, program)2008-10-01BjornEdstrom
mpdmate20.0MPD/PowerMate executable (bsd3, program, system)2008-02-24GwernBranwen
mpi-hs220.0MPI bindings for Haskell (apache, distributed-computing, library, program)2020-06-29eschnett
mpi-hs-binary20.0MPI bindings for Haskell (apache, distributed-computing, library, program)2020-04-18eschnett
mpi-hs-cereal40.0MPI bindings for Haskell (apache, distributed-computing, library, program)2020-04-18eschnett
mpi-hs-store30.0MPI bindings for Haskell (apache, distributed-computing, library, program)2020-04-18eschnett
mplayer-spot20.0Save your spot when watching movies with @mplayer@. (bsd3, library, program, text)2020-02-11cdepillabout
mprover20.0Simple equational reasoning for a Haskell-ish language (bsd3, program, theorem-provers)2011-12-15AdamProcter
mptcp-pm70.0A work in progress Multipath TCP path manager (gpl, network, program)2019-10-04teto
mpvguihs50.0A minimalist mpv GUI written in I/O heavy Haskell. (gpl, multimedia, program)2013-11-14pse
mrifk90.0Decompiles Glulx files (decompiler, program, util)2017-01-16MicroTransactions
msgpack-binary20.0A Haskell implementation of MessagePack (bsd3, data, library, program)2020-03-26iphydf
msgpack-idl80.0An IDL Compiler for MessagePack (bsd3, language, library, program)2013-01-30HerbertValerioRiedel, HideyukiTanaka
msi-kb-backlit50.0A command line tool to change backlit colors of your MSI keyboards (bsd3, program, system)2015-06-20DimitriSabadie
msu10.0Monitor Setup Utility (mit, program, unclassified)2014-05-07PatrickBrisbin
mu-avro240.0Avro serialization support for Mu microservices (apache, library, network, program)2021-01-11AlejandroSerrano, FlavioCorpa
mu-graphql160.0GraphQL support for Mu (apache, library, network, program)2021-01-11AlejandroSerrano, FlavioCorpa
mu-grpc-server190.0gRPC servers for Mu definitions (apache, library, network, program)2021-01-12AlejandroSerrano, FlavioCorpa
mu-protobuf170.0Protocol Buffers serialization and gRPC schema import for Mu microservices (apache, library, network, program)2021-01-11AlejandroSerrano, FlavioCorpa
mu-servant-server120.0Servant servers for Mu definitions (apache, library, network, program)2021-01-12AlejandroSerrano, FlavioCorpa
mud40.0Multi-version deployer for web applications (bsd3, library, program, unclassified)2017-02-27thoferon
mudbath10.0Continuous deployment server for use with GitHub (program, testing)2014-12-23wereHamster
mueval840.0Safely evaluate pure Haskell expressions (bsd3, development, language, library, program)2016-08-16ChrisDone, GwernBranwen
mulang50.0An intermediate language designed to perform advanced code analysis (language, library, program)2019-01-11flbulgarelli
multi-cabal10.0A tool supporting multi cabal project builds. (development, library, mit, program)2015-08-06bash0r
multifile20.0create many files from one (bsd3, program, text)2019-05-22AlanHawkins
multifocal20.0Bidirectional Two-level Transformation of XML Schemas (bsd3, generics, library, program)2012-01-26HugoPacheco
multihash22.0Multihash library and CLI executable (bsd3, data, library, program)2015-08-21LukeHoersten
multiplicity20.0Wrapper program for duplicity, adding config files (backup, bsd3, program)2009-02-06DinoMorelli
multivariant20.0Multivariant assignments generation language (bsd3, library, program, test)2017-01-31MZiatdinov
muon30.0Static blog generator (bsd3, program, web)2014-08-11kaashif
murmur30.0Simple CUI Twitter Client. (bsd3, library, program, web)2016-04-06outoftune
mushu30.0Minimalist MPD client (bsd3, program, sound)2017-04-01elaye
music-preludes40.0Some useful preludes for the Music Suite. (bsd3, library, music, program)2015-06-30HansHoglund
music-util20.0Utility for developing the Music Suite. (bsd3, program, unclassified)2014-08-15HansHoglund
musicScroll90.0Supply your tunes info without leaving your music player. (gpl, library, music, program)2020-07-19RubenAstudillo
musicbrainz-email (deprecated)10.0Send an email to all MusicBrainz editors (deprecated, gpl, library, musicbrainz, program)2013-04-18OliverCharles
mustache3982.0A mustache template parser library. (bsd3, development, library, program)2019-12-17justus
mustache-haskell20.0Straight implementation of mustache templates (library, mit, program, text)2014-12-11DanielChoi
mustache2hs30.0Utility to generate Haskell code from Mustache templates (program, utility)2013-09-23StephenWeber
mute-unmute10.0Watches your screensaver and (un)mutes music when you (un)lock the screen. (gpl, program, system)2010-08-27KrzysztofSkrzetnicki
mxnet-examples20.0Examples for MXNet in Haskell. (machine-learning, mit, program)2017-10-22sighingnow
mxnet-nn (deprecated in favor of fei-nn)40.0Train a neural network with MXNet in Haskell. (ai, bsd3, deprecated, library, machine-learning, program)2018-05-03JiasenWu
myanimelist-export80.0Export from MyAnimeList (gpl, library, program, web)2018-07-05mat8913
myo30.0Haskell binding to the Myo armband (library, mit, program, system)2015-09-13AlfredoDiNapoli
mysnapsession-example30.0Example projects using mysnapsession (bsd3, program, web)2011-02-14ChrisSmith
mystem10.0Bindings for Mystem morphological analyzer executabe (library, mit, natural-language-processing, program)2016-08-02wapxmas
mywatch120.0Web application to view and kill MySQL queries (databases, mit, program, web)2017-05-20ip1981
n-m (deprecated)20.0Utility to call iwconfig. (deprecated, library, network, program)2008-09-11MarcoSilva
nagios-config20.0EDSL to specify Nagios configuration files. (gpl, library, program, web)2019-05-26hverr
nagios-plugin-ekg30.0Monitor ekg metrics via Nagios (library, mit, program, system)2015-06-26fractalcat
namecoin-update30.0Tool to keep namecoin names updated and well (gpl, library, network, program)2018-01-11rnhmjoj
nanoAgda60.0A toy dependently-typed language (dependent-types, program)2012-03-20JeanPhilippeBernardy
nanq (deprecated in favor of kanji)60.0Performs 漢字検定 (Japan Kanji Aptitude Test) level analysis on given Kanji. (deprecated, gpl, natural-language-processing, program)2016-04-13fosskers
native30.0Native library manager for Windows (bsd3, library, program, utility)2016-04-21darwin226
nats-client60.0Another Haskell client for NATS (https://nats.io) (bsd3, library, network, program)2018-02-18jpgneves
nc-indicators70.0CPU load and memory usage indicators for i3bar (apache, program, system)2014-07-25GergelyRisko, MihalyBarasz
neat20.0A Fast Retargetable Template Engine (library, mit, program, text)2014-02-08ajg
nehe-tuts130.0Port of the NeHe OpenGL tutorials to Haskell. (bsd3, graphics, program)2013-07-11JasonDagit
neil30.0General tools for Neil (bsd3, development, program)2015-08-20NeilMitchell
neko-obfs40.0a TCP tunnel with packet length obfuscation (apache, network, program)2019-11-23JinjingWang
neptune-backend460.0Neptune Client (bsd3, library, program, web)2021-01-01JiasenWu
nerf30.0Nerf, a named entity recognition tool based on linear-chain CRFs (bsd3, library, natural-language-processing, program)2019-12-03JakubWaszczuk
net-mqtt452.25An MQTT Protocol Implementation. (bsd3, library, network, program)2020-05-27dustin
net-mqtt-rpc20.0Make RPC calls via an MQTT broker. (bsd3, library, network, program)2020-05-15dustin
net-spider-rpl-cli200.0CLI executable of NetSpider.RPL. (bsd3, database, library, program)2020-12-30debugito
netease-fm20.0NetEase Cloud Music FM client in Haskell. (bsd3, library, music, program, web)2017-01-04foreverbell
netlines (deprecated)20.0Enumerator tools for text-based network protocols (bsd3, deprecated, library, network, program)2011-06-15ErtugrulSoeylemez, esz
netlink812.0Netlink communication for Haskell (bsd3, library, program, system)2018-03-01MaximTreskin, ongyerth
netrium20.0Contract normaliser and simulator (finance, library, mit, program)2018-02-01abrar
netwire-vinylglfw-examples30.0Netwire/GLFW/VinylGL input handling demo (game, mit, program)2016-10-22RandKleisli
network-anonymous-tor40.0Haskell API for Tor anonymous networking (library, mit, network, program)2015-10-23solatis
network-builder30.0Linux NetworkNameSpace Builder (bsd3, library, network, program)2015-03-17junjihashimoto
network-dns30.0Domain Name System data structures (bsd3, library, network, program)2017-12-06AdamLangley, MikhailVorozhtsov
network-manager-tui20.0network-manager tui (bsd3, library, program, tui)2019-09-16andys8
network-server30.0A light abstraction over sockets & co. for servers (library, network, program, system)2009-02-26RickKaudewitz
network-topic-models10.0A few network topic model implementations for bayes-stack (bsd3, math, program)2012-10-27BenGamari
neural142.0Neural Networks in native Haskell (library, machine-learning, mit, program)2017-07-27lbrunjes
neuron150.0Future-proof system for plain-text notes. (agpl, bsd3, library, program, web)2020-10-08sridca
newhope12.0Library implementing the NewHope cryptographic key-exchange protocol (apache, cryptography, library, program)2019-03-23jeremy
newports30.0List ports newer than N days on a FreeBSD system (bsd3, program, system)2008-02-08BradClawsie
newsletter20.0A basic newsletter implimentation, using various backends. (bsd3, email, library, program, web)2019-05-06davean
newsynth370.0Exact and approximate synthesis of quantum circuits (gpl, library, program, quantum)2019-06-28PeterSelinger
newt60.0A trivially simple app to create things from simple templates. (bsd3, library, program, tools)2011-05-13RoganCreswick
ngram50.0Ngram models for compressing and classifying text. (bsd3, library, machine-learning, natural-language-processing, program)2018-11-13TomLippincott
ngrams-loader10.0Ngrams loader based on http://www.ngrams.info format (data, library, mit, program)2014-03-25YorickLaupa
nicify20.0Pretty print the standard output of default `Show` instances. (mit, program, text, tools, utilities)2015-03-22JulianFleischer
nicovideo-translator60.0Nico Nico Douga (ニコニコ動画) Comment Translator (agpl, library, program, translation)2017-04-15hongminhee
nikepub10.0Command line utility publishes Nike+ runs on blogs and Twitter (program, web)2009-07-08UweHoffmann
nirum150.0IDL compiler and RPC/distributed object framework for microservices (gpl, language, library, program)2018-08-25hongminhee, nirum
niv370.0Easy dependency management for Nix projects (development, library, mit, program)2021-01-05nmattia
nix-delegate20.0Convenient utility for distributed Nix builds (apache, library, program, unclassified)2018-11-06GabrielGonzalez
nix-deploy70.0Deploy Nix-built software to a NixOS machine (apache, program, system)2020-03-04GabrielGonzalez, ParnellSpringmeyer
nix-derivation300.0Parse and render *.drv files (bsd3, library, program, system)2020-05-19GabrielGonzalez
nix-diff150.0Explain why two Nix derivations differ (bsd3, program, system)2020-05-02GabrielGonzalez
nix-freeze-tree50.0Convert a tree of files into fixed-output derivations (agpl, application, library, nix, program)2020-01-25jack
nix-narinfo40.0Parse and render .narinfo files (bsd3, library, nix, program)2020-06-03srk
nix-thunk50.0Lightweight dependency management with Nix (bsd3, git, library, nix, program)2020-11-24RyanTrinkle, abrar
nix-tools50.0cabal/stack to nix translation tools (bsd3, distribution, library, program)2019-10-13HamishMackenzie, angerman
nix-tree350.0Interactively browse a Nix store paths dependencies (bsd3, language.nix, program)2021-01-06utdemir
nixdu (deprecated in favor of nix-tree)20.0Interactively browse a Nix store paths dependencies (bsd3, deprecated, language.nix, program)2020-07-02utdemir
nixfromnpm60.0Generate nix expressions from npm packages. (mit, nix, program, tools)2016-07-14thinkpad20
nixpkgs-update10.0Tool for semi-automatic updating of nixpkgs repository (program, web)2018-10-21ryantm
nkjp30.0Manipulating the National Corpus of Polish (NKJP) (bsd3, library, natural-language-processing, program)2013-06-20JakubWaszczuk
nlp-scores-scripts10.0NLP scoring command-line programs (bsd3, natural-language-processing, program)2013-11-18GrzegorzChrupala
nm30.0Network Manager, binding to libnm-glib. (bsd3, development, library, program)2013-12-22ChrisDone
noether30.0Math in Haskell. (library, math, mit, program)2017-06-25mrkgnao
nofib-analyse30.0Parse and compare nofib runs (bsd3, development, program)2018-02-15JoachimBreitner
nofib-analyze (deprecated in favor of nofib-analyse)20.0Parse and compare nofib runs (bsd3, deprecated, development, program)2015-05-15JoachimBreitner
noise40.0A friendly language for graphic design (library, mit, program, text)2013-05-21TomBrow
nomyx-server50.0A Nomic game in haskell (bsd3, game, program)2017-03-17CorentinDupont
noodle30.0the noodle programming language (compilers-interpreters, library, program)2011-12-10JesseRudolph
normalize40.0Normalize data using a variety of methods. (bioinformatics, gpl, library, program)2018-06-29GregorySchwartz
normalize-imports10.0Sort and align Haskell import statements (bsd3, development, program)2017-03-14qoelet
not-gloss-examples40.0examples for not-gloss (bsd3, graphics, program)2016-01-07GregHorn
notifications-tray-icon10.0 (bsd3, library, program, unclassified)2019-06-05eyevanmalicesun
notmuch-haskell40.0Binding for notmuch MUA library (email, foreign, library, program)2015-04-21BartonMassey
now-haskell20.0Zeit Now haskell-side integration and introspection tools. (library, mit, program, web)2019-08-21IanDuncan
nptools30.0A collection of random tools (bsd3, development, program, system, text, utils)2013-03-17NicolasPouillard
nth-prime10.0Computing the nth prime (mit, number-theory, program)2015-05-13JoeHurd
ntha50.0A tiny statically typed functional programming language. (bsd3, compiler, language, library, program)2016-08-27zjhsdtc
ntrip-client (deprecated)60.0NTRIP client. (bsd3, deprecated, library, network, program)2017-02-17markfine
numeric-ode30.0Ode solvers (bsd3, library, math, program)2017-07-22DominicSteinitz
nuxeo40.0 (bsd3, library, program, system)2018-10-31apeyroux
nvim-hs-ghcid20.0Neovim plugin that runs ghcid to update the quickfix list (apache, editor, library, program)2019-05-27saep
nyan20.0Bored? Nyan cat! (bsd3, development, program)2011-08-15ChrisDone
nymphaea30.0An interactive GUI for manipulating L-systems (bsd3, graphics, program)2009-06-06CaleGibbard, GwernBranwen
nyx-game10.0A bullet-hell game made with SDL2. (apache, game, library, program)2019-11-09gilmi
o-clock252.25Type-safe time library. (library, mit, mpl, program, time)2021-01-12int_index, gromak, shersh, vrom911, serokell
obd30.0Communicate to OBD interfaces over ELM327 (gpl, hardware, library, program)2016-10-23hverr
octane (deprecated in favor of rattletrap)170.0Parse Rocket League replays. (deprecated, game, library, mit, program)2017-10-24fozworth
octohat10.0A tested, minimal wrapper around GitHub's API. (library, mit, network, program)2015-08-17jsl, stackbuilders, sestrella
octopus40.0Lisp with more dynamism, more power, more simplicity. (gpl, language, library, program)2014-04-07ZankokuOkuno
odbc222.0Haskell binding to the ODBC API, aimed at SQL Server driver (bsd3, library, program, unclassified)2018-09-18ChrisDone
odd-jobs122.0A full-featured PostgreSQL-backed job queue (with an admin UI) (bsd3, library, program, web)2020-07-07saurabhnanda
ofx170.0Parser for OFX data (bsd3, finance, library, program)2019-10-19OmariNorman
ohloh-hs20.0Interface to the Ohloh API (bsd3, library, program, web)2012-11-29FrankThomas
oi30.0Library for purely functional lazy interactions with the outer world. (bsd3, data, library, program)2016-03-27NobuoYamashita
olwrapper30.0An OpenLayers JavaScript Wrapper and Webframework with snaplet-fay (bsd3, library, map, openlayers, program, snaplet-fay, web, webframework)2015-02-02tomnobleman
omaketex10.0A simple tool to generate OMakefile for latex files. (bsd3, program, text)2013-10-10HiromiIshii
omega30.0A purely functional programming language and a proof system (bsd3, compilers-interpreters, language, program)2013-08-21GaborGreif
omnicodec10.0Data encoding and decoding command line utilities (codec, program)2019-02-04MagnusTherning
omnifmt40.0A pretty-printer wrapper to faciliate ease of formatting during development. (bsd3, development, library, program)2015-12-09hjwylde
on-demand-ssh-tunnel40.0Program that sends traffic through SSH tunnels on-demand (library, mit, network, program)2015-02-24pedja
only60.0A grep-like tool for filtering on words or lines. (console, program)2008-09-20AndrewRobbins
opaleye-trans80.0A monad transformer for Opaleye (bsd3, database, library, program)2019-11-07wraithm, LukeHoersten
open-adt-tutorial10.0Open algebraic data type examples. (bsd3, data, library, program)2018-11-25Woehr
open-browser2132.25Open a web browser from Haskell. (bsd3, library, program, web)2016-01-05rightfold
open-haddock30.0Open haddock HTML documentation (development, gpl, program)2015-10-30jml
open-union50.0Extensible, type-safe unions. (data, library, mit, program)2018-04-20BenFoppa
openapi3440.0OpenAPI 3.0 data model (bsd3, library, openapi, program, swagger, web)2020-12-11maksbotan
openapi3-code-generator140.0OpenAPI3 Haskell Client Code Generator (code-generator, library, mit, program)2020-06-09remo_doerig, joel_fisch
opengl-dlp-stereo30.0Library and example for using DLP stereo in OpenGL (graphics, library, mit, program)2016-04-16BrianBush
opengl-spacenavigator40.0Library and example for using a SpaceNavigator-compatible 3-D mouse with OpenGL (graphics, library, mit, program)2016-04-16BrianBush
openssh-github-keys20.0Fetch OpenSSH keys from a GitHub team (library, mit, program, system)2015-04-23jsl, stackbuilders, sestrella
opentelemetry-extra110.0 (apache, library, opentelemetry, program)2020-08-28DmitryIvanov
opentelemetry-lightstep50.0 (apache, library, opentelemetry, program)2020-08-28DmitryIvanov
opentheory-char (deprecated in favor of opentheory-unicode)10.0Unicode characters (deprecated, library, mit, program, text)2012-11-10JoeHurd
oplang00.0Compiler for OpLang, an esoteric programming language (compiler, mit, program)2020-10-10aionescu
opn80.0Open files or URLs using associated programs. (application, bsd3, console, program)2017-12-30AndersClaesson
optimal-blocks20.0Optimal Block boundary determination for rsync-like behaviours (bsd3, data, library, program)2015-04-07tsuraan
optimusprime20.0A supercompiler for f-lite (bsd3, compiler, language, program, program-transformation)2009-11-17JasonReich
orc40.0Orchestration-style co-ordination EDSL (bsd3, library, program, web)2014-06-17TrevorElliott
orchid-demo30.0Haskell Wiki Demo (bsd3, network, program, web)2009-04-01SebastiaanVisser
org2anki40.0Basic org to anki exporter (gpl, language, program)2016-10-29mroman42
organize-imports10.0Organize scala imports (development, gpl, program)2016-05-05lcycon
orgstat330.0Statistics visualizer for org-mode (gpl, library, program, unclassified)2021-01-10volhovm
orizentic20.0Token-based authentication and authorization (authentication, bsd3, library, program)2017-07-19savannidgerinel
ormolu2620.0A formatter for Haskell source code (bsd3, development, formatting, library, program)2020-11-15mrkkrp
osdkeys30.0Show keys pressed with an on-screen display (Linux only) (bsd3, library, program, screencast)2014-11-01ChrisDone
oset10.0An insertion-order-preserving set (command-line, library, mit, program)2019-02-09rcook
oso2pdf10.0Better conversion of Oxford Scholarship Online material to PDF (gpl, program, text)2015-09-28spwhitton
otp-authenticator50.0OTP Authenticator (a la google) command line client (bsd3, cli, library, program, security)2019-09-20jle
ottparse-pretty30.0Pretty-printer for Ott parse trees (bsd3, program, text)2016-05-21BrentYorgey
outsort10.0External sorting package based on Conduit (algorithms, mit, program)2019-07-11luispedro
package-o-tron (deprecated)40.0Utilities for working with cabal packages and your package database (bsd3, deprecated, development, library, program)2012-10-05JakeWheat
package-vt10.0Haskell Package Versioning Tool (bsd3, development, program)2009-11-27KrzysztofSkrzetnicki
packdeps190.0Check your cabal packages for lagging dependencies. (bsd3, distribution, library, program)2020-07-27MichaelSnoyman
packunused92.0Tool for detecting redundant Cabal package dependencies (bsd3, distribution, program)2017-05-05HerbertValerioRiedel
pacman-memcache20.0Read whole Pacman database which pushes it into the memory cache (bsd3, program, system)2011-02-04KrzysztofSkrzetnicki
pagarme (deprecated)10.0Pagarme API wrapper (deprecated, library, mit, program, web)2015-03-17diogob
pager30.0Open up a pager, like 'less' or 'more' (bsd2, data, library, program, system, text)2015-05-16pharpend
pagure-cli50.0Pagure client (gpl, program, utility)2020-04-06JensPetersen
paint40.0Colorization of text for command-line output (library, program, text)2020-02-22lovasko
palindromes160.0Finding palindromes in strings (algorithms, bsd3, library, program)2012-12-28JohanJeuring
pandoc19442.75Conversion between markup formats (gpl, library, program, text)2020-12-30JohnMacFarlane
pandoc-citeproc (deprecated in favor of citeproc)4532.0Supports using pandoc with citeproc (bsd3, deprecated, library, program, text)2020-08-02JohnMacFarlane
pandoc-citeproc-preamble80.0Insert a preamble before pandoc-citeproc's bibliography (gpl, program, text)2020-07-26spwhitton
pandoc-crossref2080.0Pandoc filter for cross-references (gpl, library, program, text)2020-12-20lierdakil
pandoc-csv2table270.0Convert CSV to Pandoc Table Markdown (library, mit, program, text)2020-01-27baig, vmandela
pandoc-emphasize-code40.0A Pandoc filter for emphasizing code in fenced blocks (documentation, library, mpl, program)2020-08-30owickstrom
pandoc-filter-graphviz30.0A Pandoc filter to use graphviz (bsd3, program, text)2017-04-16jpierre03
pandoc-filter-indent220.0Pandoc filter formatting Haskell code fragments using GHC lexer. (bsd3, library, program, text)2021-01-15MichalGajda
pandoc-include120.0Include other Markdown files (library, mit, program, text)2015-12-08steindani
pandoc-include-code312.0A Pandoc filter for including code from source files (documentation, library, mpl, program)2019-12-24owickstrom
pandoc-japanese-filters40.0Japanese-specific markup filters for pandoc. (gpl, program, text)2016-01-20HiromiIshii
pandoc-markdown-ghci-filter30.0Pandoc-filter to evaluate `code` section in markdown and auto-embed output. (documentation, filter, library, mit, program, text)2019-07-06gdevanla
pandoc-placetable130.0Pandoc filter to include CSV files (program, text)2020-03-29mb21
pandoc-plantuml-diagrams50.0Render and insert PlantUML diagrams with Pandoc (library, mit, program, text)2020-01-23thriqon
pandoc-plot742.0A Pandoc filter to include figures generated from code blocks using your plotting toolkit of choice. (documentation, gpl, library, program, text)2021-01-11LaurentRDC
pandoc-pyplot (deprecated in favor of pandoc-plot)452.0A Pandoc filter to include figures generated from Python code blocks (deprecated, documentation, gpl, library, pandoc, program)2019-12-02LaurentRDC
pandoc-sidenote80.0Convert Pandoc Markdown-style footnotes into sidenotes (commandline, library, mit, program)2017-08-13jez
pandoc-stylefrommeta60.0Pandoc filter to customize links, images and paragraphs (bsd3, program, text)2019-11-26lyokha
pandoc-unlit (deprecated in favor of markdown-unlit)20.0Literate Haskell support for GitHub's Markdown flavor (deprecated, development, mit, program)2012-07-15SimonHengel
pandoc-vimhl60.0Pandoc filter for native Vim code highlighting (bsd3, program, text)2019-11-26lyokha
pang-a-lambda10.0A super-pang clone (game, gpl, program)2017-05-24keera_studios_ci
panhandle40.0Pandoc filter to unwrap nested blocks (library, program, public-domain, text)2017-09-21chriswarbo
panpipe40.0Pandoc filter to execute code blocks (library, program, public-domain, text)2017-05-17chriswarbo
pansite30.0Pansite: a simple web site management tool (library, mit, program, web)2018-04-28rcook
paphragen10.0A passphrase generator. (gpl, program, security)2016-12-30mgmillani
papillon112.0packrat parser (bsd3, library, parsing, program)2019-10-24YoshikuniJujo
pappy30.0Packrat parsing; linear-time parsers for grammars in TDPL. (bsd3, program, text)2012-10-21ChrisDone
paprika30.0The Haskell library and examples for the kids programming robot paprika (bsd3, library, program, system)2016-09-05tkmsm
paragon20.0Paragon (bsd3, language, library, program)2012-07-11NiklasBroberg
paranoia10.0http proxy server (library, mit, program, web)2016-05-01troydm
parconc-examples532.25Examples to accompany the book "Parallel and Concurrent Programming in Haskell" (bsd3, program, sample-code)2018-09-25SimonMarlow
paripari50.0Parser combinators with fast-path and slower fallback for error reporting (library, mit, program, text)2020-06-17minad
parochial300.0Help Manage project specific documentation (agpl, development, documentation, library, program)2021-01-03filterfish
parseargs412.0Parse command-line arguments (bsd3, console, library, program)2019-02-07BartonMassey
parsec-pratt20.0Pratt Parser combinator for Parsec (library, mit, program, text)2016-08-02jh3141
parser-helper10.0Prints Haskell parse trees in JSON. (apache, development, program)2014-06-04carymrobbins
parsestar50.0NMR-STAR file format parser. (bsd3, data, library, program)2014-11-03MichalGajda
partly20.0Inspect, create, and alter MBRs. (bsd3, filesystem, library, program, system)2012-12-11TimDixon
passman202.0a simple password manager (lgpl, library, program, security)2021-01-06jlamothe
passman-cli30.0Deterministic password generator command line interface (gpl, password, program)2017-12-16mat8913
pasty40.0A simple command line pasting utility (console, program)2008-12-31MarkusDittrich
patat632.0Terminal-based presentations using Pandoc (gpl, library, program, text)2020-09-18JasperVanDerJeugt
patronscraper30.0A webpage scraper for Patreon which dumps a list of patrons to a text file. (mit, program, web)2015-02-03Forkk
paypal-adaptive-hoops (deprecated)30.0Client for a limited part of PayPal's Adaptive Payments API (deprecated, library, mit, program, web)2015-12-11fanjam
pb10.0pastebin command line application (application, bsd3, console, network, program, utils)2010-08-15DominikPicheta
pb-next (deprecated)20.0Utility CLI for working with protobuf files (bsd3, deprecated, library, program, web)2017-03-20bgwines
pcapng10.0 (bsd3, library, program, unclassified)2020-11-07MichalGajda
pcd-loader40.0PCD file loader. (bsd3, graphics, library, program, robotics)2013-02-26AnthonyCowley
pdf-slave100.0Tool to generate PDF from haskintex templates and YAML input (bsd3, library, program, web)2017-06-29NCrashed
pdf-slave-server10.0Web service for pdf-slave tool (bsd3, library, program, web)2017-07-06NCrashed
pdf-toolbox-viewer10.0Simple pdf viewer (bsd3, pdf, program)2015-10-16YurasShumovich
pdf2line90.0Simple command-line utility to convert PDF into text (program, text)2008-05-05AudreyTang
pdfname50.0Name a PDF file using information from the pdfinfo command (mit, pdf, program)2017-07-30AndresSicardRamirez
pdfsplit20.0split two-column PDFs, so there is one column per page (bsd3, pdf, program, utils)2011-04-01DanielWagner
pdftotext120.0Extracts text from PDF using poppler (bsd3, library, pdf, program, text)2020-12-01geyaeb
pec20.0pec embedded compiler (bsd3, language, library, program)2012-03-31BrettLetner
peg60.0a lazy non-deterministic concatenative programming language (compilers-interpreters, gpl, program)2012-04-16DustinDeWeese
penrose70.0Create beautiful diagrams just by typing mathematical notation in plain text. (library, mit, program, unclassified)2019-07-02wodeni
perceptual-hash92.0Find duplicate images (application, bsd3, commandline, images, library, program)2020-04-24vmchale
perdure80.0Robust persistence for acyclic immutable data (database, library, program)2012-09-26PatrickPremont
perf-analysis (deprecated in favor of perf)70.0analysis example using perf (bsd3, deprecated, library, performance, program)2020-05-21tonyday567
perfect-hash-generator62.0Perfect minimal hashing implementation in native Haskell (apache, data-structures, embedded, library, program)2018-02-18kostmo
perfect-vector-shuffle110.0Library for performing vector shuffles (bsd3, library, program, random, vector)2019-10-21callanmcgill
period40.0Parse and format date periods, collapse and expand their text representations. (bsd3, library, program, text)2018-08-03alkar
periodic10.0A reliable at-least-once periodic job scheduler backed by redis. (library, program, web)2016-07-14DanielPatterson
periodic-client-exe20.0Periodic task system haskell client executables (bsd3, program, system, web)2020-08-09Lupino
periodic-server10.0Periodic task system haskell server (bsd3, library, program, system, web)2020-08-09Lupino
persist2er20.0Transforms persist's quasi-quoted syntax into ER format (database, gpl, program)2015-07-18fgaray
persistent-audit20.0Parses a Persist Model file and produces Audit Models (bsd3, database, library, persistent, program, yesod)2016-09-08mchaver
persistent-mysql-haskell260.0A pure haskell backend for the persistent library using MySQL database server. (database, library, mit, program, yesod)2019-12-28naushadh
persona-idp20.0Persona (BrowserID) Identity Provider (agpl, program, web)2015-03-07frasertweedale
pesca30.0Proof Editor for Sequent Calculus (compilers-interpreters, program, theorem-provers)2008-05-20GwernBranwen, dpeteler
pg-harness50.0REST service and library for creating/consuming temporary PostgreSQL databases (agpl, database-testing-web, library, program)2015-05-09BardurArantsson
pg-harness-server80.0REST service for creating temporary PostgreSQL databases (agpl, database-testing-web, program)2019-06-26BardurArantsson
pg-recorder10.0Initial project template from stack (bsd3, library, program, web)2017-07-25diogob
pgdl100.0browse directory listing webpages and download files from them. (network, program, public-domain)2018-01-15sifmelcara
phoityne (deprecated in favor of phoityne-vscode)50.0Deprecated - ghci debug viewer with simple editor. (bsd3, deprecated, development, program)2017-02-04phoityne_hs
phoityne-vscode600.0Haskell Debug Adapter for Visual Studio Code. (bsd3, development, program)2019-02-03phoityne_hs
phonetic-languages-examples290.0A generalization of the uniqueness-periods-vector-examples functionality. (Ukrainian, game, language, library, math, mit, phonetic-languages, program)2020-11-27OleksandrZhabenko
phonetic-languages-plus30.0Some common shared between different packages functions. (game, language, library, math, mit, phonetic-languages, program)2020-12-07OleksandrZhabenko
phonetic-languages-simplified-examples-array750.0Helps to create Ukrainian texts with the given phonetic properties. (Ukrainian, game, language, library, math, mit, phonetic-languages, program)2021-01-06OleksandrZhabenko
phonetic-languages-simplified-lists-examples40.0Simplified and somewhat optimized version of the phonetic-languages-examples. (Ukrainian, game, language, library, math, mit, phonetic-languages, program)2020-12-07OleksandrZhabenko
photoname100.0Rename photo image files based on EXIF shoot date (application, console, program)2017-12-27DinoMorelli
phraskell10.0A fractal viewer. (gpl, graphics, program)2013-02-23DimitriSabadie
phybin40.0Utility for clustering phylogenetic trees in Newick format based on Robinson-Foulds distance. (bioinformatics, bsd3, library, program)2013-09-20RyanNewton
pi-calculus20.0Applied pi-calculus interpreter (gpl, program, web)2014-06-17renzyq19
pi-forall10.0Demo implementation of typechecker for dependently-typed language (bsd3, compilers-interpreters, library, program)2016-08-23sweirich
pi-hoole20.0Lightweight access control solution for the pijul vcs (agpl, library, program, security)2018-05-05lethom
pia-forward50.0Set up port forwarding with the Private Internet Access VPN service. (gpl, network, program)2016-07-31EchoNolan
picedit30.0simple image manipulation functions (gpl, image, library, matrix, picture, program)2017-02-04mdibaiee
pictikz200.0Converts a svg image to tikz code. (gpl, graphics, program)2017-04-09mgmillani
pid1440.0Do signal handling and orphan reaping for Unix PID1 init processes (library, mit, program, system)2017-07-13MichaelSnoyman
pier80.0Yet another Haskell build system. (bsd3, development, program)2018-09-23JudahJacobson
piet50.0A Piet interpreter (bsd3, compilers-interpreters, library, program)2009-01-20StephanFriedrichs
pig30.0dice game (bsd3, library, math, program)2018-04-06AndrewPennebaker
piki10.0Yet another text-to-html converter (bsd3, program, web)2017-11-14KazuYamamoto
pinboard-notes-backup40.0Back up the notes you've saved to Pinboard (backup, cli, gpl, pinboard, program)2019-09-15bdesham
pinch-gen70.0A code generator for the pinch Thrift library. (bsd3, development, program)2021-01-14PhilippHausmann
pine40.0Functional 2D Game Framework (game, library, program)2020-06-10Grinshpon
ping-parser-attoparsec30.0Attoparsec parsers of ping utility (apache, attoparsec, library, parsers, program)2017-09-04frincon
ping-wrapper30.0Haskell Ping wrapper (apache, library, program, system)2017-09-06frincon
pipeclip20.0Open your editor, pipe the output to the system clipboard (bsd2, program, system, text)2015-05-19pharpend
pipes-attoparsec-streaming (deprecated)10.0Streaming parsing in the pipes-core framework with Attoparsec. (bsd3, control, deprecated, library, program)2012-06-20MartinGrabmueller
pipes-lzma112.0LZMA compressors and decompressors for the Pipes package (bsd3, codec, library, program)2020-05-19BenGamari
pipes-p2p-examples (deprecated in favor of pipes-p2p)10.0Examples using pipes-p2p (bsd3, deprecated,