Packages tagged program

2742 packages have this tag.

[Merge tag] (trustees only)

Related tags: library (1460), bsd3 (1435), gpl (530), mit (483), development (339), web (297), text (183), network (174), language (168), system (149), game (143), deprecated (140), graphics (122), data (92), distribution (92), compilers-interpreters (75), utils (61), console (56), math (54), public-domain (53), benchmark (52), database (52), lgpl (52), bioinformatics (51), testing (48), apache (47), sound (43), unclassified (42), application (39), compiler (39), natural-language-processing (34), tools (32), agpl (31), utility (28), control (27), codec (23), ai (18), music (18), algorithms (17), finance (17), theorem-provers (17), bsd2 (16), concurrency (16), manatee (16), parsing (16), hardware (15), cryptography (14), dependent-types (14), distributed-computing (14), gui (14), ide (13), cli (12), data-structures (12), documentation (12), frp (12), yesod (12), cloud (11), editor (11), education (11), profiling (11), user-interfaces (10), desktop (9), ffi (9), xml (9), debug (8), foreign (8), json (8), nix (8), security (8), source-tools (8), aws (7), benchmarking (7), embedded (7), trace (7), acme (6), code-generation (6), conduit (6), ghc (6), logic (6), machine-learning (6), monads (6), physics (6), reactivity (6), robotics (6), ui (6), demo (5), formal-methods (5), graphs (5), java (5), jvm (5), other (5), pdf (5), teaching (5), tool (5), utilities (5), api (4), crypto (4), filesystem (4), game-engine (4), image (4), irc (4), latex (4), logging (4), networking (4), number-theory (4), static-analysis (4), statistics (4), test (4), accessibility (3), argumentation (3), aviation (3), browser (3), command-line (3), command-line-tool (3), constraints (3), databases (3), debian (3), desktop-environment (3), email (3), file-manager (3), geography (3), haskell (3), image-viewer (3), languages (3), linguistics (3), mail (3), media (3), model (3), mpl (3), multimedia (3), operating-system (3), parallelism (3), parser (3), password (3), pipes (3), search (3), servant (3), simulation (3), template (3), todo (3), algebra (2), apple (2), authentication (2), backup (2), bindings (2), build (2), clckwrks (2), config (2), configuration (2), data-mining (2), database-testing-web (2), download-manager (2), eden (2), ethereum (2), ffi-tools (2), formal-languages (2), generics (2), help (2), irc-client (2), javascript (2), lambdacalculus (2), multimedia-player (2), network-apis (2), optimization (2), performance (2), preprocessor (2), pugs (2), pup-events (2), records (2), refactoring (2), regex (2), roguelike (2), rss (2), scripting (2), semantic-web (2), servant-web (2), shell (2), simple (2), snap (2), ur-web (2), util (2), value (2), video (2), .net (1), animation (1), application-server (1), artificial-intelligence (1), atom (1), attoparsec (1), attribute-grammars (1), audio (1), automation (1), bsd4 (1), build-tool (1), charts (1), chat (1), cli-tool (1), clr (1), combinators (1), commandline (1), commerce (1), commercial (1), compilation (1), compiler-plugin (1), compilers (1), compression (1), convenience (1), cryptocurrency (1), culinary (1), data-science (1), database-design (1), decompiler (1), ...

Name
DLs
Rating
Description
Tags
Maintainer
3d-graphics-examples540.0Examples of 3D graphics programming with OpenGL (bsd3, fractals, graphics, program)WolfgangJeltsch
4Blocks290.0A tetris-like game (works with GHC 6.8.3 and Gtk2hs 0.9.13) (bsd3, game, program)AndrewCalleja
AERN-Basics20.0foundational type classes for approximating exact real numbers (bsd3, data, library, math, program)MichalKonecny
AERN-Real-Double30.0arbitrary precision real interval arithmetic (bsd3, data, library, math, program)MichalKonecny
ActionKid40.0An easy-to-use video game framework for Haskell. (bsd3, game-engine, library, program)AdityaBhargava
Adaptive40.0Library for incremental computing. (algorithms, bsd3, library, program)DustinDeWeese, MagnusCarlsson, PeterJonsson
Adaptive-Blaisorblade70.0Library for incremental computing. (bsd3, control, library, program)PaoloGiarrusso
Advgame50.0Lisperati's adventure game in Lisp translated to Haskell (bsd3, game, program)TimWawrzynczak
Agda4392.5A dependently typed functional programming language and proof assistant (dependent-types, library, program)AndreasAbel, AndresSicardRamirez, NilsAndersDanielsson, UlfNorell
Agda-executable (deprecated in favor of Agda)120.0Command-line program for type-checking and compiling Agda programs (dependent-types, deprecated, program)NilsAndersDanielsson, UlfNorell
AlgorithmW100.0Example implementation of Algorithm W for Hindley-Milner type inference. (bsd3, development, program)MartinGrabmueller
Allure662.0Near-future Sci-Fi roguelike and tactical squad game (agpl, game, program, roguelike)MikolajKonarski
AndroidViewHierarchyImporter30.0Android view hierarchy importer (bsd3, development, program)alpheccar
Ansi2Html100.0Convert ANSI Terminal Sequences to nice HTML markup (bsd3, program, web)JensStimpfle
ApplePush40.0Library for Apple Push Notification Service (bsd3, library, network, program)ChrisMoos
Attrac40.0Visualisation of Strange Attractors in 3-Dimensions (bsd3, graphics, program)RubenZilibowitz
Aurochs70.0Yet another parser generator for C/C++ (bsd3, development, program)XinyuJiang
BCMtools60.0Big Contact Map Tools (bioinformatics, library, mit, program)kaizhang
BNFC1410.0A compiler front-end generator. (development, gpl, library, program)AndreasAbel, GregoireDetrez, MarkusForsberg, ThomasHallgren
Barracuda30.0An ad-hoc P2P chat program (gpl, library, network, program)GwernBranwen
Befunge9360.0An interpreter for the Befunge-93 Programming Language (bsd3, compilers-interpreters, program)BrandonSimmons
BigPixel90.0Image editor for pixel art (bsd3, development, program)ManuelChakravarty
BiobaseFasta100.0conduit-based FASTA parser (bioinformatics, gpl, library, program)ChristianHoener
BiobaseInfernal530.0Infernal data structures and tools (benchmark, bioinformatics, gpl, library, program)ChristianHoener
BiobaseNewick170.0Newick file format parser. (bioinformatics, bsd3, library, program)ChristianHoener
BiobaseTrainingData110.0RNA folding training data (bioinformatics, gpl, library, program)ChristianHoener
BiobaseXNA740.0Efficient RNA/DNA representations (bioinformatics, gpl, library, program)ChristianHoener
BirdPP30.0A preprocessor for Bird-style Literate Haskell comments with Haddock markup. (development, gpl, program)SeanMcLaughlin
Blobs70.0Diagram editor (graphics, lgpl, library, program)AlanZimmerman
BlogLiterately720.0A tool for posting Haskelly articles to blogs (gpl, library, program, web)BrentYorgey, RobertGreayer
BlogLiterately-diagrams350.0Include images in blog posts with inline diagrams code (bsd3, library, program, web)BrentYorgey
Blogdown130.0A markdown-like markup language designed for blog posts (agpl, benchmark, library, program, web)alexbecker
Bookshelf190.0A simple document organizer with some wiki functionality (gpl, program, text)EmilAxelsson
Buster30.0Hits a set of urls periodically to bust caches (mit, program, web)MichaelXavier
CCA160.0preprocessor and library for Causal Commutative Arrows (CCA) (bsd3, development, library, program)PaulLiu
CMCompare100.0Infernal covariance model comparison (bioinformatics, gpl, library, program)ChristianHoener
CPBrainfuck50.0A simple Brainfuck interpretter. (bsd3, compilers-interpreters, program)ThomasDavie
CPL130.0An interpreter of Hagino's Categorical Programming Language (CPL). (bsd3, compilers-interpreters, program)MasahiroSakai
CSPM-cspm110.0cspm command line tool for analyzing CSPM specifications. (bsd3, concurrency, formal-methods, language, library, program)MarcFontaine
CabalSearch30.0Search cabal packages by name (bsd3, program, utils)JohanBrinch
CarneadesIntoDung60.0A translation from the Carneades argumentation model into Dung's AFs. (ai, argumentation, bsd3, embedded, library, program)BasVanGijzel
CheatSheet420.0A Haskell cheat sheet in PDF and literate formats. (bsd3, help, program)JustinBailey
Chitra110.0A platform independent mechanism to render graphics using vnc. (bsd3, graphics, program)KashyapChatamballi
ClustalParser280.0Libary for parsing Clustal tools output (bioinformatics, gpl, library, program)FlorianEggenhofer
Combinatorrent80.0A concurrent bittorrent client (bsd3, network, program)JesperLouisAndersen
Commando50.0Watch some files; Rerun a command (development, library, mit, program)LyndonMaydwell
Condor60.0Information retrieval library (bsd3, library, program, search, text)klangner
Conscript30.0Restart a command on STDIN activity (mit, program, system)LyndonMaydwell
ContextAlgebra60.0Implementation of the context algebra. (bsd3, math, program)jhahn
Craft3e430.0Code for Haskell: the Craft of Functional Programming, 3rd ed. (education, library, mit, program)SimonThompson
Crypto750.0Collects together existing Haskell cryptographic functions into a package (codec, cryptography, library, program)CreightonHogg, DominicSteinitz, IsaacJones, LennartAugustsson
CurryDB80.0CurryDB: In-memory Key/Value Database (benchmark, bsd3, database, library, program)HideyukiTanaka
DAG-Tournament70.0Real-Time Game Tournament Evaluator (game, gpl, program)JoachimBreitner
DAV2080.0RFC 4918 WebDAV support (gpl, library, program, web)ClintAdams
DBlimited30.0A command-line SQL interface for flat files (tdf,csv,etc.) (bsd3, database, program)JohnMayer
DMuCheck50.0Distributed Mutation Analysis framework for MuCheck (gpl, program, testing)RahulGopinath
DPM70.0Darcs Patch Manager (development, gpl, library, program)StefanWehr
DSH510.0Database Supported Haskell (bsd3, database, library, program)GeorgeGiorgidze, JeroenWeijers, AlexUlrich, AlexUlrich2
DSTM60.0A framework for using STM within distributed systems (distributed-computing, lgpl, library, program)FrankKupke
Dao50.0Dao is meta programming language with its own built-in interpreted language, designed with artificial intelligence applications in mind. (gpl, library, program, unclassified)RaminHonary
DataIndex110.0A package for adding index column to data files (benchmark, data, library, mit, program)steven_yhw
Deadpan-DDP280.0Write clients for Meteor's DDP Protocol (library, mit, program, unclassified)LyndonMaydwell
DefendTheKing60.0A simple RTS game (frp, game, gpl, program)YairChuchem
Delta-Lambda70.0A demonstration interpreter for type system delta-lambda (of N.G. De-bruijn) (compilers-interpreters, mit, program)listofoptions
DisTract40.0Distributed Bug Tracking System (bsd3, library, program, system)GwernBranwen
Dish80.0Hash modules (currently Murmur3) (bsd3, data, library, program)zcourts
DnaProteinAlignment20.0Frameshift-aware alignment of protein sequences with DNA sequences (bioinformatics, gpl, library, program)ChristianHoener
DocTest (deprecated in favor of doctest)150.0Test interactive Haskell examples (deprecated, mit, program, testing)
DrHylo40.0A tool for deriving hylomorphisms (bsd3, language, library, program)HugoPacheco
DrIFT330.0Program to derive type class instances (bsd3, data-structures, library, program)KiwamuOkabe
DrIFT-cabalized (deprecated in favor of DrIFT)100.0Program to derive type class instances (bsd3, data-structures, deprecated, program)GwernBranwen, KiwamuOkabe
Dung120.0An implementation of the Dung argumentation frameworks. (ai, argumentation, bsd3, embedded, library, program)BasVanGijzel
Dust-tools110.0Network filtering exploration tools (gpl, library, network, program)BrandonWiley
Dust-tools-pcap60.0Network filtering exploration tools that rely on pcap (gpl, network, program)BrandonWiley
DynamicTimeWarp20.0Dynamic time warping of sequences. (data, lgpl, library, program)zombiecalypse
Ebnf2ps170.0Peter's Syntax Diagram Drawing Tool (bsd3, language, program)PeterThiemann, FranklinChen
EditTimeReport20.0Query language and report generator for edit logs. (gpl, program, utils)BartSpaans
Elm (deprecated in favor of elm-compiler)730.0The Elm language module. (bsd3, compiler, deprecated, language, library, program)EvanCzaplicki
Emping160.0derives heuristic rules from nominal data (data-mining, gpl, program)HansVanThiel
Encode200.0Encoding character data (codec, gpl, library, program, text)OtakarSmrz
Eq (deprecated)130.0Render math formula in ASCII, and perform some simplifications (bsd3, deprecated, language, math, program)VincentBerthoux
EtaMOO140.0A new implementation of the LambdaMOO server (bsd3, network, program)RobLeslie
Etage-Graph120.0Data-flow based graph algorithms (data-structures, lgpl, library, program)MitarMilutinovic
Eternal10Seconds40.0A 2-D shooting game (bsd3, game, program)HirotoKoyama
Etherbunny30.0A network analysis toolkit for Haskell (gpl, library, network, program)NicholasBurlett
FComp50.0Compose music (gpl, library, music, program)JosePedroMagalhaes
FM-SBLEX30.0A set of computational morphology tools for Swedish diachronic lexicons. (gpl, natural-language-processing, program)MarkusForsberg
FTPLine150.0A command-line FTP client. (bsd3, network, program)DanielDiaz
FermatsLastMargin20.0Annotate ps and pdf documents (gpl, program, web)GwernBranwen
Feval52.0Evaluation using F-Algebras (language, mit, program)burz
Files80.0File content extraction/rearrangement (io, library, mit, program)steven_yhw
Flippi40.0Wiki (bsd3, program, text)AudreyTang, GwernBranwen
Folly210.0A first order logic library in Haskell (bsd3, library, program, theorem-provers)dillonhuff
FormalGrammars250.0(Context-free) grammars in formal language theory (bioinformatics, formal-languages, gpl, library, program)ChristianHoener
Foster60.0Utilities to generate and solve puzzles (benchmark, data, mit, program)Jefffrey
FractalArt152.0Generates colorful wallpapers (graphics, mit, program)TomSmeets
Fractaler10.0 (graphics, mit, program)serprex
Frank100.0An experimental programming language with typed algebraic effects (languages, program, public-domain)ConorMcBride
FunGEn300.0A lightweight, cross-platform, OpenGL/GLUT-based game engine. (bsd3, game, library, program)MiloslavRaus, SimonMichael
Fungi90.0Funge-98 interpreter written in Haskell (bsd3, compilers-interpreters, program)ThomasEding
GGg40.0GGg cipher (mit, program, text)xnil
GLFW-b-demo180.0GLFW-b demo (bsd3, graphics, program)BrianLewis, SchellScivally, javjarfer
GLM120.0Simple Gridlab-D GLM parser and utilities. (language, library, mit, program)LyndonMaydwell
GPipe-Examples40.0Examples for the GPipes package (gpl, graphics, program)KreeColeMcLaughlin
Ganymede30.0An Io interpreter in Haskell. (bsd3, language, program)WaltBaety
GeBoP130.0Several games (bsd3, game, program)HenkJanVanTuyl
GenI1760.0A natural language generator (specifically, an FB-LTAG surface realiser) (gpl, library, natural-language-processing, program)EricKow
GenSmsPdu20.0Automatic SMS message generator (bsd3, program, testing)KwanghoonChoi
Genbank90.0Libary for processing the NCBI genbank format (bioinformatics, gpl, library, program)FlorianEggenhofer
Gene-CluEDO150.0Hox gene clustering (bioinformatics, gpl, library, program)ChristianHoener
GeneralTicTacToe52.0A general TicTacToe game implementation. (game, mit, program)afonsomatos
GenussFold50.0MCFGs for Genus-1 RNA Pseudoknots (bioinformatics, formal-languages, gpl, library, program)ChristianHoener
Gifcurry1542.0GIF creation utility. (application, bsd3, graphics, library, program)lettier
GlomeView30.0SDL Frontend for Glome ray tracer (gpl, graphics, program)JimSnow
Graph50090.0Graph500 benchmark-related definitions and data set generator. (concurrency, gpl, library, program)AlexanderVershilov
GraphHammer-examples20.0Test harness for TriangleCount analysis. (concurrency, gpl, library, program)AlexanderVershilov
GrowlNotify50.0Notification utility for Growl. (bsd3, library, network, program)NicholasBurlett
GuiHaskell40.0A graphical REPL and development environment for Haskell (bsd3, development, program)NeilMitchell
H150.0The Haskell/R mixed programming environment. (bsd3, ffi, program)MathieuBoespflug
HARM90.0A simple ARM emulator in haskell (compilers-interpreters, library, program)AlexMason
HCL110.0High-level library for building command line interfaces. (bsd3, library, program, user-interfaces)JustinBailey
HFitUI120.0The library for generating a graphical interface on the web (bsd3, library, program, web)QSpider2017
HGE2D160.02D game engine written in Haskell (game, library, mit, program)I3ck
HListPP40.0A preprocessor for HList labelable labels (bsd3, development, program)AdamVogt
HLogger (deprecated in favor of hlogger)10.0Simple, concurrent and easy-to-use logging library (bsd3, concurrency, deprecated, library, logging, program)JonKristensen
HNM70.0Happy Network Manager (bsd3, library, network, program, system)CetinSert
HOpenCV320.0A binding for the OpenCV computer vision library (ai, gpl, graphics, library, program)NoamLewis
HPath50.0Extract Haskell declarations by name. (bsd3, library, program, source-tools, text)JasonDusek
HPlot50.0A minimal monadic PLplot interface for Haskell (bsd3, foreign, graphics, library, program)YakovZaytsev
HPong100.0A simple OpenGL Pong game based on GLFW (game, gpl, program)RemcoNiemeijer
HRay90.0Haskell raytracer (bsd3, graphics, program)GwernBranwen, KennethHoste
HSFFIG30.0Generate FFI import declarations from C include files (bsd3, ffi-tools, library, program)DmitryGolubovsky
HSGEP90.0Gene Expression Programming evolutionary algorithm in Haskell (ai, bsd3, library, program)MatthewSottile
HTF1330.0The Haskell Test Framework (lgpl, library, program, testing)DavidLeuschner, GwernBranwen, StefanWehr
HTab90.0Tableau based theorem prover for hybrid logics (gpl, program, theorem-provers)GuillaumeHoffmann
HTicTacToe70.0An SDL tic-tac-toe game. (game, graphics, mit, program)KorcanHussein
HXMPP (deprecated in favor of pontarius-xmpp)10.0A (prototyped) easy to use XMPP library (bsd3, deprecated, library, network, program)JonKristensen
HaLeX240.0HaLeX enables modelling, manipulation and visualization of regular languages (data, library, program, public-domain)GwernBranwen, joaoSaraiva
HaTeX-meta (deprecated)60.0This package is deprecated. From version 3, HaTeX does not need this anymore. (bsd3, deprecated, program, text)DanielDiaz
HaVSA50.0An implementation of the Version Space Algebra learning framework. (ai, bsd3, library, program)RoganCreswick
HaXml3360.0Utilities for manipulating XML documents (lgpl, library, program, text, xml)MalcolmWallace
Hach60.0Simple chat (library, mit, network, program)DmitryMalikov
HackMail100.0A Procmail Replacement as Haskell EDSL (bsd3, library, network, program)JoeFredette
Hangman80.0The classic game of Hangman. (game, gpl, program)lf94
HarmTrace590.0Harmony Analysis and Retrieval of Music (gpl, music, program)BasDeHaas, JosePedroMagalhaes
Haschoo (deprecated)60.0Minimalist R5RS Scheme interpreter (bsd3, compilers-interpreters, deprecated, program)MattiNiemenmaa
Hashell30.0Simple shell written in Haskell (gpl, program, user-interfaces)GwernBranwen
HaskellTorrent70.0A concurrent bittorrent client (bsd3, network, program)JesperLouisAndersen
HaskellTutorials40.0Haskell Tutorials by Evgeny Ukhanov (mit, program, tutorials)mrlsd
Haskelloids60.0A reproduction of the Atari 1979 classic "Asteroids" (bsd3, game, program)IvanPerez, MatthewHayden
Hate42.0A small 2D game framework. (graphics, library, mit, program)bananu7
Hayoo40.0The Hayoo! search engine for Haskell API search on hackage (data, mit, program, text)UweSchmidt
Hedi60.0Line oriented editor (bsd3, editor, library, program)PaoloVeronelli
HipmunkPlayground200.0A playground for testing Hipmunk. (game, physics, program)FelipeLessa
Hish130.0 (bsd3, command-line, console, library, program, shell)jaiyalas
Hmpf70.0An MPD client designed for a Home Theatre PC (application, gpl, program)TomBevan
Holumbus-Distribution70.0intra- and inter-program communication (distributed-computing, library, network, program)StefanSchmidt
Holumbus-MapReduce60.0a distributed MapReduce framework (distributed-computing, library, program)StefanSchmidt
Holumbus-Storage60.0a distributed storage system (distributed-computing, library, program)StefanSchmidt
Hricket30.0A Cricket scoring application. (bsd3, game, program)AnthonyGrimes
Hs2lib150.0A Library and Preprocessor that makes it easier to create shared libs from Haskell programs. (bsd3, development, library, program)TamarChristina
Hsed60.0Stream Editor in Haskell (bsd3, editor, library, program)VitaliyRukavishnikov
HulkImport80.0Easily bulk import CSV data to SQL Server (bsd3, data, library, program)smobs
Hydrogen110.0The library for generating a WebGL scene for the web (bsd3, library, program, web)QSpider2017
IFS90.0Iterated Function System generation for Haskell (bsd3, graphics, library, program)alpheccar
INblobs30.0Editor and interpreter for Interaction Nets (compilers-interpreters, lgpl, program)MiguelVilaca
IPv6DB160.0A RESTful Web Service for IPv6-related data (bsd3, database, library, network, program)MichelBoucey
Javasf (deprecated in favor of javasf)20.0A utility to print the SourceFile attribute of one or more Java class files. (bsd3, deprecated, language, program)TonyMorris
Javav (deprecated in favor of javav)120.0A utility to print the target version of Java class files. (bsd3, deprecated, language, program)TonyMorris
JsContracts70.0Design-by-contract for JavaScript (bsd3, language, library, program)ArjunGuha
KiCS140.0A compiler from Curry to Haskell (compiler, library, program)BerndBrassel, BjoernPeemoeller
KiCS-debugger20.0debug features for kics (debug, library, program)BerndBrassel
KiCS-prophecy50.0a transformation used by the kics debugger (debug, library, program)BerndBrassel
L-seed40.0Plant growing programming game (bsd3, game, library, program)JoachimBreitner
LambdaCalculator170.0A basic lambda calculator with beta reduction and a REPL (bsd3, language, program)ThomasDuBuisson
LambdaDB102.0On-memory Database using Lambda Function environment. (bsd3, database, library, program)Ailrun
LambdaHack782.0A game engine library for roguelike dungeon crawlers (bsd3, game, game-engine, library, program, roguelike)AndresLoeh, MikolajKonarski
LambdaINet100.0Graphical Interaction Net Evaluator for Optimal Evaluation (application, bsd3, program)PaulLiu
LambdaShell110.0Simple shell for evaluating lambda expressions (compilers-interpreters, gpl, program)RobertDockins
LazyVault40.0A simple sandboxing tool for Haskell packages. (development, gpl, program)KevinVanRooijen
Level020.0A Snake II clone written using SDL. (game, gpl, program)MikeLedger
LinkChecker30.0Check a bunch of local html files for broken links (bsd3, program, web)JensStimpfle
LslPlus220.0An execution and testing framework for the Linden Scripting Language (LSL) (bsd3, language, program)RobertGreayer
Lykah70.0A static website and blog generator (library, mit, program, web)johannesgerer
MC-Fold-DP40.0Folding algorithm based on nucleotide cyclic motifs. (bioinformatics, gpl, library, program)ChristianHoener
MTGBuilder70.0Builds decks out of a meta (mit, program, unclassified)willfancher
MagicHaskeller360.0Automatic inductive functional programmer by systematic search (bsd3, language, library, program)SusumuKatayama
MazesOfMonad150.0Console-based Role Playing Game (bsd3, game, program)JeanPhilippeMoresmau
Mhailist20.0Haskell mailing list manager (bsd3, network, program)LarsKotthoff
MiniAgda70.0A toy dependently typed programming language with type-based termination. (dependent-types, program)AndreasAbel
Moe70.0A FRP library based on signal functions. (bsd3, frp, library, program)XinyuJiang
MonadLab50.0Automatically generate layered monads (bsd3, library, monads, program)AdamProcter
Monadius220.02-D arcade scroller (game, gpl, program)GwernBranwen, HideyukiTanaka
Monaris130.0A simple tetris clone (bsd3, game, program)FumiakiKinoshita
MuCheck-HUnit70.0Automated Mutation Testing for HUnit tests (gpl, library, program, testing)RahulGopinath
MuCheck-Hspec130.0Automated Mutation Testing for Hspec tests (gpl, library, program, testing)RahulGopinath
MuCheck-QuickCheck70.0Automated Mutation Testing for QuickCheck tests (gpl, library, program, testing)RahulGopinath
MuCheck-SmallCheck80.0Automated Mutation Testing for SmallCheck tests (gpl, library, program, testing)RahulGopinath
MutationOrder80.0Most likely order of mutation events in RNA (bioinformatics, gpl, library, program)ChristianHoener
MyPrimes30.0Generate all primes (benchmark, data, library, mit, program)afonsomatos
NGrams30.0Simple application for calculating n-grams using Google. (bsd3, natural-language-processing, program)JustinBailey
NXT210.0A Haskell interface to Lego Mindstorms NXT (lgpl, library, program, robotics)MitarMilutinovic
NXTDSL120.0Generate NXC Code from DSL (bsd3, compilers-interpreters, language, library, program)AlexanderThiemann
NanoProlog150.0Very small interpreter for a Prolog-like language (bsd3, language, library, program)DoaitseSwierstra, JurrienStutterheim, joaopizani
NearContextAlgebra40.0Context Algebra of near (bsd3, math, program)jhahn
Neks50.0Simple networked key/value store (database, library, mit, program)wyager
Network-NineP190.0High-level abstraction over 9P protocol (library, network, program)SergeyAlirzaev
Ninjas50.0Ninja game (bsd3, game, program)EricMertens
NoSlow40.0Microbenchmarks for various array libraries (bsd3, development, profiling, program)RomanLeshchinskiy
Nomyx (deprecated in favor of nomyx-server)270.0A Nomic game in haskell (bsd3, deprecated, game, program)CorentinDupont
Nussinov7870.0Nussinov78 using the ADPfusion library. (bioinformatics, gpl, library, program)ChristianHoener
OnRmt70.0Text UI library for performing parallel remote SSH operations (bsd3, library, program, system)KevinQuick
OpenAFP-Utils220.0Assorted utilities to work with AFP data streams (data, program, public-domain)AudreyTang
PTQ250.0An implementation of Montague's PTQ. (lgpl, natural-language-processing, program)MasahiroSakai
PageIO60.0Page-oriented extraction and composition library (bsd3, library, program, text)AudreyTang
PandocAgda40.0Pandoc support for literate Agda (bsd3, dependent-types, library, program)PeterDivianszky
PastePipe160.0CLI for pasting to lpaste.net (gpl, library, program, utils)MateuszKowalczyk, RoganCreswick
Phsu40.0Personal Happstack Server Utils (gpl, program, web)utkarshl
PlayHangmanGame80.0Play Hangman Game (bsd3, game, program)HaishengWu
PlslTools30.0So far just a lint like program for PL/SQL. Diff and refactoring tools are planned (bsd3, pl-sql-tools, program)LarryLayland
Pollutocracy50.0An imaginary world (game, gpl, program)IsaacDupree
PortFusion150.0high-performance distributed reverse / forward proxy & tunneling for TCP (gpl, network, program, system)CetinSert
PropLogic110.0Propositional Logic (algorithms, bsd3, library, logic, program)DavidFox
Proper140.0An implementation of propositional logic in Haskell (bsd3, library, program, unclassified)dillonhuff
Pugs350.0A Perl 6 Implementation (bsd3, language, program, pugs)AudreyTang, JeffShaw
Pup-Events30.0A networked event handling framework for hooking into other programs. (gpl, library, networking, program, pup-events)DanielWilson
Pup-Events-Demo80.0A networked event handling framework for hooking into other programs. (demo, gpl, networking, program, pup-events)DanielWilson
QuickAnnotate80.0Annotation Framework (bsd3, development, library, program)ShayanNajd
R-pandoc80.0A pandoc filter to express R plots inside markdown (bsd3, library, program, text)CorentinDupont
RMP40.0Binding to code that controls a Segway RMP (bsd3, library, program, robotics, system)NoamLewis
RNAFold400.0RNA secondary structure prediction (bioinformatics, gpl, library, program)ChristianHoener
RNAFoldProgs60.0RNA secondary structure folding (bioinformatics, gpl, program)ChristianHoener
RNAdesign80.0Multi-target RNA sequence design (bioinformatics, gpl, library, program)ChristianHoener
RNAdraw60.0Draw RNA secondary structures (bioinformatics, gpl, library, program)ChristianHoener
RNAlien312.0Unsupervized construction of RNA family models (bioinformatics, gpl, library, program)FlorianEggenhofer
RNAwolf180.0RNA folding with non-canonical basepairs and base-triplets. (bioinformatics, gpl, library, program)ChristianHoener
Raincat190.0A puzzle game written in Haskell with a cat in lead role (bsd3, game, program)MikhailPobolovets, SergeiTrofimovich
Randometer80.0Randomness intuition trainer (mit, personalgrowth, program)So8res
Ranka20.0HTTP to XMPP omegle chats gate. (gpl, network, program)OlegIvanov
Rasenschach130.0Soccer simulation (bsd3, game, program)MartinWoehrle
ReadArgs1020.0Simple command line argument parsing (bsd3, command-line, library, program)NoahEasterly
Referees20.0A utility for computing distributions of material to review among reviewers. (gpl, library, program, utils)PabloCouto
ReviewBoard80.0Haskell bindings to ReviewBoard (bsd3, development, library, program)AdamSmyczek
RollingDirectory50.0Limits the size of a directory's contents (file-manager, gpl, program, tools)FalcoHirschenberger
SGdemo70.0An example of using the SG and OpenGL libraries (gpl, graphics, program)NeilBrown
SSTG502.0STG Symbolic Execution (bsd3, library, program, web)AntonXue
SVG2Q20.0Code generation tool for Quartz code from a SVG. (bsd3, parsing, program)JanGreve
SableCC2Hs60.0Generate a parser (in Haskell) with the SableCC parser generator. (bsd3, library, parsing, program)MarcFontaine
Saturnin70.0Saturnin CI / Job System (application-server, bsd3, library, program)yac
ScratchFs50.0Size limited temp filesystem based on fuse (gpl, program, system)FalcoHirschenberger
Scurry50.0A cross platform P2P VPN application built using Haskell. (bsd3, network, program)JohnVanEnk
SelectSequencesFromMSA150.0SelectSequences is a tool for selection of a represenative subset of sequences from a multiple sequence alignment in clustal format. (bioinformatics, gpl, library, program)FlorianEggenhofer
Semantique80.0Command-line tool for maintaining the Semantique database. (program, public-domain, system)DavidHimmelstrup
ShellCheck14780.0Shell script analysis tool (gpl, library, program, static-analysis)koala_man, vidarhol
Shu-thing110.0A vector shooter game (bsd3, game, program)AlanHawkins, GwernBranwen
SimpleServer140.0A simple static file server, for when apache is overkill (library, mit, program, web)AnupamJain
Sit160.0Prototypical type checker for Type Theory with Sized Natural Numbers (dependent-types, program)AndreasAbel
Snusmumrik (deprecated)30.0E-library directory based on FUSE virtual file system. (bsd3, deprecated, program, text)SergeyAstanin
SoccerFun230.0Football simulation framework for teaching functional programming (ai, bsd3, education, game, library, program)JanRochel
SoccerFunGL90.0OpenGL UI for the SoccerFun framework (ai, bsd3, education, game, library, program)JanRochel
SourceGraph390.0Static code analysis using graph-theoretic techniques. (development, gpl, program)IvanMiljenovic
SpaceInvaders260.0Video game (bsd3, game, program)GeorgeGiorgidze, IvanPerez, keera_studios_ci
SpacePrivateers40.0Simple space pirate roguelike (bsd3, game, program)tuturto
Stasis30.0A simple MVCC like library (bsd3, concurrency, library, program)zcourts
Strafunski-Sdf2Haskell50.0Converts SDF to Haskell (bsd3, language, program)JamesKoppel
SuffixStructures20.0Suffix array construction (benchmark, bsd3, data, data-structures, library, program)ChristianHoener
TBC100.0Testing By Convention (bsd3, library, program, testing)PeterGammie
Tables50.0A client for Quill databases (bsd3, database, program)NatePisarski
Tablify80.0Tool to render CSV into tables of various formats (bsd3, program, text)DanielLyons
Tahin70.0Tahin Password Generator (bsd3, library, password, program)mtesseract
TaxonomyTools100.0Tool for parsing, processing, comparing and visualizing taxonomy data (bioinformatics, gpl, program)FlorianEggenhofer
TernaryTrees350.0Efficient pure ternary tree Sets and Maps (bsd3, data-structures, library, program)AlexMason
Tic-Tac-Toe112.0Tic Tac Toe in your command line! (apache, game, program)2016rshah
TimePiece110.0A simple tile-based digital clock screen saver (library, program, public-domain, screensaver)AudreyTang
Titim50.0Game for Lounge Marmelade (game, gpl, program)Jefffrey
Top80.0Constraint solving framework employed by the Helium Compiler. (constraints, gpl, library, program)JurriaanHage
TransformeR (deprecated)20.0eDSL in R for Safe Variable Transformarion (bsd3, deprecated, dsl, library, program, security, statistics)remy
TransformersStepByStep50.0Tutorial on monad transformers. (bsd3, development, program)MartinGrabmueller
TypeClass60.0Typing speed game (bsd3, game, program)JeanPhilippeMoresmau
TypeIlluminator20.0TypeIlluminator is a prototype tool exploring debugging of type errors/ (bsd3, compilers-interpreters, program)GwernBranwen
TypingTester110.0Command Line Typing speed tester (game, gpl, program)AlanHawkins
UMM150.0A small command-line accounting tool (finance, gpl, program)UweHollerbach
UTFTConverter130.0Processing popular picture formats into .c or .raw format in RGB565 (graphics, library, mit, program, text)cirquit
VKHS610.0Provides access to Vkontakte social network via public API (bsd3, library, program, web)SergeyMironov
Verba90.0A solver for the WordBrain game (game, mit, program)Jefffrey
Villefort802.0Villefort is a task manager and time tracker written in haskell. (bsd3, library, program, web)ChrisReuter
WAVE160.0WAVE audio file IO library (bsd3, data, library, program, sound)BartonMassey
WL500gPControl40.0A simple command line tools to control the Asus WL500gP router (bsd3, network, program, ui)VasylPasternak
WL500gPLib40.0A simple library to access to the WL 500gP router from the Haskell code (bsd3, library, network, program)VasylPasternak
WashNGo40.0WASH is a family of EDSLs for programming Web applications in Haskell. (bsd3, library, program, web)MarcWeber
WeberLogic80.0Logic interpreter (bsd3, library, math, program)cameronbwhite
Webrexp60.0Regexp-like engine to scrap web data (bsd3, library, program, utility)VincentBerthoux
WordAlignment90.0Bigram word pair alignments. (gpl, library, linguistics, program)ChristianHoener
Wordlint110.0Plaintext prose redundancy linter. (library, program, text)bgbgbg
XSaiga122.0An implementation of a polynomial-time top-down parser suitable for NLP (attribute-grammars, bsd3, library, memoization, natural-language-processing, parsercombinators, parsing, program, text)InBetweenNames
Xec60.0Gtk command launcher with identicon (bsd3, program, utils)DaikiHanda
YACPong20.0Yet Another Pong Clone using SDL. (game, mit, program)KorcanHussein
YamlReference330.0YAML reference implementation (lgpl, library, program, text)OrenBenKiki
Yogurt-Standalone30.0A functional MUD client (bsd3, network, program)MartijnVanSteenbergen
ZMachine60.0A Z-machine interpreter (bsd3, game, program)GwernBranwen
a5090.0Compare genome assemblies (bioinformatics, gpl, program)KetilMalde
abc-puzzle80.0Generate instances of the ABC Logic Puzzle. (bsd3, game, program)PatrickBahr
accelerate-cublas70.0Basic Linear Algebra using native CUBLAS library (benchmark, bsd3, library, math, program)HenningThielemann
accelerate-fourier-benchmark50.0Compare different implementations of the Fast Fourier Transform (bsd3, math, program)HenningThielemann
acme-box90.0A full featured empty project (acme, bsd3, library, program)twebb
acme-cutegirl110.0Maybe gives you a cute girl (acme, gpl, library, program)MateuszKowalczyk
acme-http130.0fastest Haskell PONG server in the world (bsd3, library, program, web)JeremyShaw
acme-inator80.0Evil inventions in the Tri-State area (acme, library, program, public-domain)MarkLentczner
activehs470.0Haskell code presentation tool (bsd3, documentation, education, program)PeterDivianszky, lspitzner, GaborPali, gombocarti
adblock2privoxy380.0Convert adblock config files to privoxy format (gpl, program, web)zubr
addLicenseInfo70.0Adds license info to the top of a file. (bsd3, development, program)JoeFredette
adobe-swatch-exchange30.0parse Adobe Swatch Exchange files and (optionally) output .css files with the colors (bsd3, library, program, web)JeremyShaw
aern2-real110.0Exact real numbers via Cauchy sequences and MPFR (bsd3, library, math, program)MichalKonecny
aeson-diff650.0Extract and apply patches to JSON documents. (algorithms, bsd3, json, library, program, web)ThomasSutton
afv110.0Infinite state model checking of iterative C programs. (bsd3, formal-methods, program)TomHawkins
ag-pictgen70.0Attribute Grammar picture generation (bsd3, development, program)AtzeDijkstra
agda-server60.0Http server for Agda (prototype) (bsd3, dependent-types, program)PeterDivianszky
agda-snippets70.0Render just the Agda snippets of a literate Agda file to HTML (bsd3, dependent-types, library, program)LiamOConnorDavis
agum220.0Unification and Matching in an Abelian Group (algebra, gpl, library, program)JohnRamsdell
aip60.0Aeronautical Information Package (AIP) (aviation, bsd3, data, library, program)qfpl
ajhc152.0Haskell compiler that produce binary through C language (compiler, gpl, library, program)KiwamuOkabe
alea260.0a diceware passphrase generator (mit, program, utility)rnhmjoj
alex29410.0Alex is a tool for generating lexical analysers in Haskell (bsd3, development, program)SimonMarlow
alga (deprecated)80.0Algorithmic automation for various DAWs (deprecated, gpl, language, library, program)mrkkrp
algebra-sql90.0Relational Algebra and SQL Code Generation (bsd3, database, library, program)AlexUlrich2
algo-s40.0An implementation of Knuth's algorithm S. (apache, benchmark, data, library, program)EricRochester
align-text30.0A simple unix filter to align text on specified substrings (mit, program, text)DanielChoi
alms200.0a practical affine language (bsd3, compilers-interpreters, program)JesseTov
alpha320.0A compiler for the Alpha language (bsd3, compiler, program)MarcCoiffier
alpino-tools90.0Alpino data manipulation tools (data, library, natural-language-processing, program)DanielDeKok
alsa-gui50.0Some simple interactive programs for sending MIDI control messages via ALSA (bsd3, gui, music, program, sound)HenningThielemann
alsa-midi (deprecated in favor of alsa-seq)60.0Bindings for the ALSA sequencer API (MIDI stuff) (deprecated, gpl, library, music, program, sound)HenningThielemann
alsa-pcm-tests (deprecated in favor of alsa-pcm)20.0Tests for the ALSA audio signal library. (bsd3, deprecated, music, program, sound)HenningThielemann
alsa-seq-tests (deprecated in favor of alsa-seq)20.0Tests for the ALSA sequencer library. (bsd3, deprecated, music, program, sound)HenningThielemann
amazon-emailer (deprecated in favor of hworker-ses)50.0A queue daemon for Amazon's SES with a PostgreSQL table as a queue. (bsd3, deprecated, network, program)DanielPatterson
amazon-products40.0Connector for Amazon Products API (library, mit, program, web)andrewrademacher
amazonka-s3-streaming290.0Provides conduits to upload data to S3 using the Multipart API (aws, bsd3, cloud, distributed-computing, library, network, program)AlexMason
ampersand70.0Toolsuite for automated design of business processes. (database-design, gpl, program)hanjoosten
amqp2872.25Client library for AMQP servers (currently only RabbitMQ) (bsd3, library, network, program)HolgerReinhardt
amqp-utils420.0Generic Haskell AMQP Consumer (gpl, network, program)woffs
amqp-worker180.0High level functions for working with message queues (bsd3, library, program, web)seanhess
amrun140.0Interpreter for AM (compilers-interpreters, gpl, program)DanielSeidel, JanisVoigtlaender
anansi300.0Simple literate programming preprocessor (development, gpl, library, program)JohnMillikin
anatomy30.0Anatomy: Atomo documentation system (bsd3, development, library, program)AlexSuraci
android-lint-summary90.0A pretty printer for Android Lint errors (apache, library, program, web)passy
angel620.0Process management and supervision daemon (bsd3, program, system)JamieTurner, MichaelXavier
angle20.0A small, general-purpose programming language. (benchmark, compilers-interpreters, gpl, library, program)GuiltyDolphin
anki-tools110.0Tools for interacting with Anki database (bsd3, database, library, program)zohl
annah60.0Medium-level language that desugars to Morte (bsd3, compiler, library, program)GabrielGonzalez
antagonist240.0A web interface to Antisplice dungeons. (agpl, library, program, web)implementation
antfarm50.0Referring expressions for definitions (bsd3, library, natural-language-processing, program)EricKow
anticiv50.0This is an IRC bot for Mafia and Resistance. (agpl, library, network, program)implementation
antimirov80.0Define the language containment (=subtyping) relation on regulare expressions. (gpl, language, library, math, program)RickKaudewitz
antlrc50.0Haskell binding to the ANTLR parser generator C runtime library. (bsd3, library, parsing, program)MarkWright
apelsin80.0Server and community browser for the game Tremulous (gpl, network, program)ChristofferOjeling
api-tools320.0DSL for generating API boilerplate and docs (bsd3, cloud, distributed-computing, library, network, program, web)AdamGundry, ChrisDornan
apns-http2150.0Apple Push Notification service HTTP/2 integration. (bsd3, library, network, program)dridus
apotiki30.0a faster debian repository (library, mit, program, system)pyr
appc60.0app container types and tools (data, library, mit, program)wereHamster
apply-refact740.0Perform refactorings specified by the refact library. (bsd3, development, library, program)mpickering
approx-rand-test70.0Approximate randomization test (library, program, statistics)DanielDeKok
ar-timestamp-wiper70.0Wipes time stamps from .a files (like ar -D) (application, library, mit, program)NiklasHambuechen, PatrickChilton
arb-fft60.0Pure Haskell arbitrary length FFT library (bsd3, library, math, program)IanRoss
arbtt670.0Automatic Rule-Based Time Tracker (desktop, gpl, program)JoachimBreitner
archive30.0A library and programs for creating hardlinked incremental archives or backups (bsd3, library, program, system)DavidFox, JeremyShaw
archiver210.0Archive supplied URLs in WebCite & Internet Archive (bsd3, documentation, library, network, program)GwernBranwen
archlinux-web10.0Website maintenance for Arch Linux packages (bsd3, distribution, library, program)MagnusTherning
archnews60.0Convert Arch Linux package updates in RSS to pretty markdown (bsd3, distribution, program)DonaldStewart
arghwxhaskell30.0An interpreter for the Argh! programming language in wxHaskell. (gpl, language, program)HenkJanVanTuyl
arguedit40.0A computer assisted argumentation transcription and editing software. (argumentation, gpl, program)hrazel
ariadne60.0Go-to-definition for Haskell (language, mit, program)RomanCheplyaka, manzyuk
arion132.0Watcher and runner for Hspec (mit, program, testing)karun012
arithmetic70.0Natural number arithmetic (library, mit, number-theory, program)JoeHurd
armada60.0Space-based real time strategy game (game, gpl, program)TimothyCarstens
arpa50.0Library for reading ARPA n-gram models (bsd3, library, natural-language-processing, nlp, program, text)StefanFischer
array-forth90.0A simple interpreter for arrayForth, the language used on GreenArrays chips. (gpl, language, library, program)TikhonJelvis
arrowp80.0preprocessor translating arrow notation into Haskell 98 (development, gpl, program)RossPaterson
arrowp-qq270.0A preprocessor and quasiquoter for translating arrow notation (development, gpl, library, program)PepeIborra
ascii-art-to-unicode140.0ASCII Art to Unicode Box Drawing converter (bsd3, library, program, unclassified)fmthoma
ascii-flatten20.0Flattens European non-ASCII characaters into ASCII (library, mit, program, text)DanielChoi
ascii-vector-avc50.0Process Ascii Vectors for Advantest 93k (data, gpl, library, program)m
asciidiagram252.0Pretty rendering of Ascii diagram into svg or png. (bsd3, diagram, library, program, text)VincentBerthoux
asic40.0Action Script Instrumentation Compiler (compilers-interpreters, lgpl, program)ArieMiddelkoop
asn1dump240.0Dump ASN1 structure (bsd3, debug, program)VincentHanquez
assembler30.0Haskell Assembler (bsd3, development, library, program)JeffDouglas
astrds30.0an incomplete 2d space game (bsd3, game, program)AndresLoeh
astview (deprecated)90.0A GTK-based abstract syntax tree viewer for custom languages and parsers (bsd4, deprecated, language, program)SebastianMenge
async-manager30.0A thread manager for async (bsd3, concurrency, library, program)JonathanFischoff
aterm-utils100.0Utility functions for working with aterms as generated by Minitermite (bsd3, language, library, program)JasonDagit
atomo190.0A highly dynamic, extremely simple, very fun programming language. (bsd3, language, program)AlexSuraci
attic-schedule90.0A script I use to run "attic" for my backups. (bsd3, program, web)passy
atuin20.0Embedded Turtle language compiler in Haskell, with Epic output (bsd3, compilers-interpreters, program)EdwinBrady
augeas270.0A Haskell FFI wrapper for the Augeas API (lgpl, library, program, system)JudeNagurney
augur50.0Renaming media collections in a breeze. (bsd3, program, text)DavidHimmelstrup
autoexporter9332.0Automatically re-export modules. (library, mit, program, utility)fozworth
autonix-deps-kf5 (deprecated)70.0Generate dependencies for KDE 5 Nix expressions (bsd3, deprecated, library, nix, program)ThomasTuegel
autoproc100.0EDSL for Procmail scripts (bsd3, library, program, system)GwernBranwen, JasonDagit
avatar-generator30.0A simple random avatar icon generator (bsd3, graphics, program)IvanPerez, keera_studios_ci
avwx180.0Parse aviation weather reports (aviation, library, mit, program)hc
aws-ec2200.0AWS EC2/VPC, ELB and CloudWatch client library for Haskell (aws, bsd3, cloud, distributed-computing, library, network, program, web)AmitLevy, DavidTerei, IanRoss, VladimirKirillov
aws-kinesis-client170.0A producer & consumer client library for AWS Kinesis (apache, cloud, library, program)JonSterling, larsk
aws-kinesis-reshard20.0Reshard AWS Kinesis streams in response to Cloud Watch metrics (apache, cloud, library, program)JonSterling
aws-mfa-credentials140.0Keep your AWS credentials file up to date with MFA-carrying credentials (apache, config, program)shlevy
aws-performance-tests80.0Performance Tests for the Haskell bindings for Amazon Web Services (AWS) (aws, cloud, distributed-computing, library, mit, network, program, web)larsk
b9862.0A tool and library for building virtual machine images. (development, library, mit, program)SvenHeyll
babylon120.0An implementation of a simple 2-player board game (game, gpl, program)PedroVasconcelos
backdropper30.0Rotates backdrops for X11 displays using Imagemagic. (gpl, library, program, unclassified)YannGolanski
bacteria80.0braindead utility to compose Xinerama backgrounds (graphics, program)DanielWagner
bake170.0Continuous integration system (bsd3, development, library, program)NeilMitchell
bamboo-launcher90.0bamboo-launcher (gpl, program, web)JinjingWang
bamstats140.0A program to extract various information from BAM alignmnet files. (bioinformatics, gpl, library, program)KetilMalde
barchart40.0Creating Bar Charts in Haskell (bsd3, graphics, library, program)SebastianFischer
barley50.0A web based environment for learning and tinkering with Haskell (program, web)JohanTibell
base91130.0A Generic Base91 Encoder & Decoder (codec, library, mit, program)ajg
baskell80.0An interpreter for a small functional language (compilers-interpreters, gpl, program)GwernBranwen
batch-rename190.0Make Linux or MacOS do things like "rename *.mp3 *.mp4" (program, public-domain, system)uppet
batchd60.0Batch processing toolset for Linux / Unix (bsd3, program, system)IlyaPortnov
bdo80.0Update CSS in the browser without reloading the page. (bsd3, library, program, web)ChrisDone
beautifHOL50.0A pretty-printer for higher-order logic (gpl, program, text)LeePike
bein (deprecated)100.0Bein is a provenance and workflow management system for bioinformatics. (application, deprecated, gpl, program)FrederickRoss
bench560.0Command-line benchmark tool (bsd3, program, system)GabrielGonzalez
benchpress280.0Micro-benchmarking with detailed statistics. (bsd3, library, program, testing)JohanTibell, willsewell
berp50.0An implementation of Python 3. (bsd3, language, library, program)BerniePope
bibdb110.0A database based bibliography manager for BibTeX (mit, program, text)cacay
bidirectionalization-combined80.0Prototype Implementation of Combining Syntactic and Semantic Bidirectionalization (ICFP'10) (language, program, public-domain)JoachimBreitner
billboard-parser60.0A parser for the Billboard chord dataset (lgpl, library, music, program)BasDeHaas
billeksah-main10.0Leksah plugin base (control, lgpl, program)JuergenNicklischFranken
billeksah-main-static40.0Leksah plugin base (control, lgpl, program)JuergenNicklischFranken
bindings-codec280.0Very low-level FFI bindings for Codec2 (bindings, codec, ffi, gpl, library, program)RickyElrod
bindings-hamlib50.0Hamlib bindings for Haskell (ffi, lgpl, library, program)RickyElrod
bindings-saga-cmd70.0Wrapping saga_cmd (gpl, library, math, program)michelk
bindings-sipc60.0Low level bindings to SIPC. (lgpl, library, program, security)JustinEthier
binembed60.0Embed data into object files. (bsd3, distribution, library, program)ClaudeHeilandAllen
binembed-example30.0Example project using binembed to embed data in object files. (bsd3, distribution, program)ClaudeHeilandAllen
biopsl80.0Library and executables for working with PSL files (bioinformatics, lgpl, library, program)KetilMalde
bird170.0A simple, sinatra-inspired web framework. (bsd3, library, program, web)MattParker
bitly-cli (deprecated)50.0A command line tool to access bit.ly URL shortener. (bsd3, deprecated, program, utils, web)SergeyAstanin
bitspeak40.0Proof-of-concept tool for writing using binary choices. (accessibility, gpl, program)MauricioAntunes
bkr30.0Backup utility for backing up to cloud storage services (S3 only right now) (backup, bsd3, library, program, system)MichaelSmietana
bla (deprecated)20.0a stupid cron (bsd3, deprecated, program, system)JinjingWang
black-jewel110.0The pirate bay client. (application, gpl, program)DmitryBogatov
blakesum-demo (deprecated)30.0The BLAKE SHA-3 candidate hashes, in Haskell (bsd3, cryptography, deprecated, program)KevinCantu
blatex142.0Blog in LaTeX (mit, program, web)2016rshah
blaze-from-html210.0Tool to convert HTML to BlazeHtml code. (bsd3, program, text)JasperVanDerJeugt
ble280.0Bluetooth Low Energy (BLE) peripherals (bsd3, library, program, unclassified)jkarni, scottmurphy09
blink1110.0Control library for blink(1) LED from ThingM (bsd3, hardware, library, program)DylanSimon
blip50.0Python to bytecode compiler. (bsd3, language, program)BerniePope
blockhash50.0Blockhash perceptual image hash algorithm (bsd3, library, program, web)kseo
blogination (deprecated)100.0Very simple static blog software (bsd3, deprecated, library, program, web)ChrisDone
blosum140.0BLOSUM generator (bioinformatics, gpl, library, program)GregorySchwartz
bloxorz120.0OpenGL Logic Game (game, gpl, program)ViktorDevecseri
blubber30.0The blubber client; connects to the blubber server. (game, gpl, program)alexander
blubber-server20.0The blubber server, serves blubber clients. (agpl, game, library, program)alexander
bluetile270.0full-featured tiling for the GNOME desktop environment (bsd3, program, system)JanVornberger
bluetileutils (deprecated in favor of bluetile)20.0Utilities for Bluetile (bsd3, deprecated, program, utils)JanVornberger
blunt (deprecated)211.5Convert between pointfree and pointful expressions. (deprecated, library, mit, program, web)fozworth
bogocopy110.0Copy a directory tree, making zero-size sparse copies of big files. (bsd2, file-manager, program, system-tools, tools)phlummox
bogre-banana10.0 (bsd3, game-engine, library, program)DavidEichmann
bond240.0Bond schema compiler and code generator (code-generation, compiler, language, library, mit, program)sapek, chwarr
bond-haskell-compiler130.0Bond code generator for Haskell (bsd3, language, library, program)blaze
bookkeeper170.0Anonymous records and overloaded labels (benchmark, bsd3, data-structures, library, program, records)jkarni, aminb
boomange720.0A bookmarks manager with an HTML generator (gpl, program, web)mgmillani
boomslang60.0Boomshine clone (game, program, public-domain)BrianLewis
boring-game150.0An educational game (bsd3, library, program, web)checkraiser
boring-window-switcher190.0A boring window switcher. (bsd3, graphics, library, program)debugito
botpp80.0Build tool for Lambdabot (development, gpl, library, program, web)GwernBranwen
bowntz120.0audio-visual pseudo-physical simulation of colliding circles (demo, gpl, program)ClaudeHeilandAllen
braid70.0Types and functions to work with braids and Khovanov homology. (bsd3, library, math, program)saltza
brain-bleep130.0primitive imperative language (bsd3, language, program)AlanHawkins
brainfuck770.0Brainfuck interpreter (compilers-interpreters, gpl, library, program)GwernBranwen, abbradar
brainfuck-tut180.0A simple BF interpreter. (bsd3, language, library, program)alleledev
brainheck150.0Brainh*ck interpreter in haskell (benchmark, bsd3, library, program, web)vmchale
breakout30.0A simple Breakout game implementation. (game, gpl, program)EyalLotem
breve290.0a url shortener (mit, program, web)rnhmjoj
brians-brain70.0A Haskell implementation of the Brian's Brain cellular automaton (bsd3, game, program)WillDonnelly
brillig50.0Simple part of speech tagger (bsd3, library, natural-language-processing, program)EricKow
buchhaltung100.0Automates most of your plain text accounting data entry in ledger format. (finance, library, mit, program)johannesgerer
buffer-pipe80.0Read from stdin and write to stdout in large blocks (bsd3, console, program)HenningThielemann
buildbox-tools60.0Tools for working with buildbox benchmark result files. (bsd3, development, program, testing)BenLippmeier
buildwrapper820.0A library and an executable that provide an easy API for a Haskell IDE (bsd3, development, library, program)JeanPhilippeMoresmau
bumper210.0Automatically bump package versions, also transitively. (bsd3, development, program)AdamBergmark, BramSchuur, ErikHesselink
burnt-explorer80.0List OP_RETURN cryptocurrency transaction outputs. (apache, cryptocurrency, program)KrzysiekJ
bustle260.0Draw sequence diagrams of D-Bus traffic (desktop, network, program)WillThompson, pwithnall
butterflies20.0butterfly tilings (gpl, graphics, library, program)ClaudeHeilandAllen
c-mosquitto780.0Simpe mosquito MQTT binding able to work with the Amazons IoT (bsd3, library, program)tolysz
c0check70.0Simple C0 Syntax Check (gpl, language, program)DanielSeidel, JanisVoigtlaender
c2ats100.0Translate C code into ATS (gpl, language, library, program)KiwamuOkabe
c2hs5880.0C->Haskell FFI tool that gives some cross-language type safety (development, gpl, program)DuncanCoutts, IanRoss, deech
c2hsc180.0Convert C API header files to .hsc and .hsc.helper.c files (bsd3, development, program)JohnWiegley
cab680.0A maintenance command of Haskell cabal packages (bsd3, distribution, library, program)KazuYamamoto
cabal-audit40.0Check how up-to-date your .cabal dependencies are. (distribution, mit, program)JoelTaylor
cabal-bounds710.0A command line program for managing the bounds/versions of the dependencies in a cabal file. (bsd3, development, library, program, utils)DanielTrstenjak
cabal-cargs390.0A command line program for extracting compiler arguments from a cabal file. (bsd3, development, library, program, utils)DanielTrstenjak
cabal-constraints20.0Repeatable builds for cabalized Haskell projects. (development, distribution, mit, program)BenArmston
cabal-db192.0query tools for the local cabal database (bsd3, program, tools)VincentHanquez
cabal-debian1360.0Create a Debianization for a Cabal package (bsd3, debian, distribution, library, program, system)DavidFox
cabal-dependency-licenses200.0Compose a list of a project's transitive dependencies with their licenses (bsd3, distribution, program)JasperVanDerJeugt
cabal-dev (deprecated in favor of cabal-install)370.0Manage sandboxed Haskell build environments (bsd3, deprecated, development, program)JonathanDaugherty, JoshHoyt, RoganCreswick
cabal-dir120.0show dist dir of 'cabal copy/install' (bsd3, distribution, program)YoshikuniJujo
cabal-ghci (deprecated in favor of cabal-install)120.0Set up ghci with options taken from a .cabal file (bsd3, deprecated, development, library, program)EtienneLaurin
cabal-graphdeps100.0Generate graphs of install-time Cabal dependencies (development, mit, program)JohnMillikin
cabal-helper9110.0Simple interface to some of Cabal's configuration state used by ghc-mod (agpl, distribution, library, program)DanielG
cabal-info110.0Read information from cabal files (development, library, mit, program)barrucadu
cabal-install22142.5The command-line interface for Cabal and Hackage. (bsd3, distribution, program)AndresLoeh, DuncanCoutts, JohanTibell, MikhailGlushenkov, ryant
cabal-install-bundle130.0The (bundled) command-line interface for Cabal and Hackage. (bsd3, distribution, program)BartoszCwiklowski
cabal-install-ghc7250.0Temporary version of cabal-install for ghc-7.2 (bsd3, distribution, program)TonyHannan
cabal-install-ghc7440.0Temporary version of cabal-install for ghc-7.4 (bsd3, distribution, program)AndreasAbel
cabal-macosx652.0Cabal support for creating Mac OSX application bundles. (bsd3, distribution, library, program)EricKow, dfrancesconi
cabal-meta300.0build multiple packages at once (bsd3, development, library, program)GregWeber
cabal-mon70.0A monitor for cabal builds (development, mit, program)IavorDiatchki
cabal-nirvana (deprecated)90.0Avoid Cabal dependency hell by constraining to known good versions. (deprecated) (bsd3, deprecated, distribution, program)MichaelSnoyman
cabal-progdeps10.0Show dependencies of program being built in current directory (bsd3, distribution, program)KevinQuick
cabal-rpm902.0RPM packaging tool for Haskell Cabal-based packages (distribution, gpl, program)BryanOSullivan, JensPetersen
cabal-setup60.0The user interface for building and installing Cabal packages (bsd3, distribution, program)DuncanCoutts
cabal-sign120.0Sign and verify Cabal packages. (bsd3, development, program)ChrisDone
cabal-sort120.0Topologically sort cabal packages (bsd3, distribution, program)HenningThielemann
cabal-src (deprecated in favor of stack)220.0Alternative install procedure to avoid the diamond dependency issue. (bsd3, deprecated, distribution, program)MichaelSnoyman
cabal-test10.0Automated test tool for cabal projects. (bsd3, program, testing)DavidHimmelstrup
cabal-test-bin110.0A program for finding temporary build file during cabal-test. (bsd3, library, program, testing)junjihashimoto
cabal-uninstall790.0Uninstall cabal packages (bsd3, distribution, program)JanChristiansen
cabal-upload60.0Command-line tool for uploading packages to Hackage (bsd3, distribution, program)BjornBringert
cabal2arch (deprecated)480.0Create Arch Linux packages from Cabal packages. (bsd3, deprecated, distribution, program)DonaldStewart, MagnusTherning, PeterSimons
cabal2doap50.0Cabal to Description-of-a-Project (DOAP) (bsd3, distribution, program)GregHeartsfield
cabal2ebuild160.0make gentoo's .ebuild file from .cabal file (bsd3, distribution, library, program)YoshikuniJujo
cabal2ghci80.0A tool to generate .ghci file from .cabal (bsd3, development, program)HiromiIshii
cabal2nix1970.0Convert Cabal files into Nix build instructions. (bsd3, distribution, library, nix, program)PeterSimons
cabal2spec20.0Generates RPM Spec files from cabal files (gpl, program, system)YaakovNemoy
cabalQuery20.0A simple tool to query cabal files. (bsd3, development, library, program)RoganCreswick
cabalg200.0alias for cabal install from given git repo (library, mit, program, unclassified)DmitryMalikov
cabalgraph70.0Generate pretty graphs of module trees from cabal files (bsd3, distribution, program)DonaldStewart
cabalish130.0Provides access to the cabal file data for shell scripts (bsd3, program, utilities)RobertFischer
cabalmdvrpm10.0Create mandriva rpm from cabal package (distribution, gpl, library, program)OlivierThauvin
cabalrpmdeps30.0Autogenerate rpm dependencies from cabal files (distribution, gpl, library, program)OlivierThauvin
cabalvchk80.0Verify installed package version against user-specified constraints. (bsd3, distribution, program)KevinQuick
cabin90.0Cabal binary sandboxes. (bsd3, distribution, program)nclarke
cached-io120.0A simple library to cache a single IO action with timeout (apache, development, library, program)pjrt, taphu, potomak, glasserc, mhova
cairo-appbase140.0A template for building new GUI applications using GTK and Cairo. (bsd3, development, program)ConradParker
cake170.0A build-system library and driver (development, gpl, library, program)JeanPhilippeBernardy
cake3150.0Third cake the Makefile EDSL (bsd3, development, library, program)SergeyMironov
cakyrespa220.0run turtle like LOGO with lojban (bsd3, program, teaching)YoshikuniJujo
cal3d-examples50.0Examples for the Cal3d animation library. (animation, gpl, graphics, program)GregoryWeber
calc10.0A small compiler for arithmetic expressions. (bsd3, program, unclassified)AustinSeipp
calculator352.0A calculator repl, with variables, functions & Mathematica like dynamic plots. (gpl, math, program)sumitsahrawat
caldims10.0Calculation tool and library supporting units (gpl, library, math, program)RickKaudewitz
caledon172.25a logic programming language based on the calculus of constructions (gpl, interpreter, language, program)MatthewMirman
calendar-recycling70.0List years with the same calendars (bsd3, math, program)HenningThielemann
call-haskell-from-anything130.0Call Haskell functions from other languages via serialization and dynamic libraries (library, mit, network, program)NiklasHambuechen
camfort230.0CamFort - Cambridge Fortran infrastructure (apache, language, library, program)DominicOrchard, madgen
camh150.0write image files onto 256(or 24bit) color terminals. (bsd3, graphics, program)HironaoKomatsu
cantor60.0Application for analysis of java source code (application, bsd3, program, source-code-analysis)klangner
cao40.0CAO Compiler (compiler, cryptography, gpl, language, program)paufil, tfaoliveira, mbbarbosa
cap40.0Interprets and debug the cap language. (bsd3, language, program)ThomasDavie
capri60.0A simple wrapper over cabal-install to operate in project-private mode. (bsd3, distribution, program)DmitryGolubovsky
car-pool60.0Simple web-server for organizing car-pooling for an event (bsd3, program, web)HenningThielemann
carboncopy30.0Drop emails from threads being watched into special CC folder. (bsd3, email, program)EugenyDzhurinsky
carettah312.0A presentation tool written with Haskell. (gpl, graphics, program)KiwamuOkabe
carte72.0Carte: A commandline pastebin server. (gpl, network, program)cdetroye
cartel310.0Specify Cabal files in Haskell (bsd3, distribution, library, program)OmariNorman
case-conversion150.0Convert between different cases (bsd3, library, program, text)AlanHawkins
case-insensitive-match100.0A simplified, faster way to do case-insensitive matching. (benchmark, bsd3, library, program, text)mikehat
castle20.0A tool to manage shared cabal-install sandboxes. (apache, development, program)EricRochester
casui10.0Equation Manipulator (math, mit, program)EtienneLaurin
catnplus80.0Simple tool to display text files with line numbers and paging (command-line-tool, mit, program)rcook
cblrepo610.0Tool to maintain a database of CABAL packages and their dependencies (distribution, program, utils)MagnusTherning
cbor-tool140.0A tool for manipulating CBOR. (bsd3, codec, program)BenGamari
cedict70.0Convenient Chinese phrase & character lookup. (gpl, library, program, text)JasonDusek
celtchar90.0A tool to build a novel (library, mit, program, text)lethom
cerberus (deprecated)50.0Protect and control API access with cerberus (bsd3, deprecated, development, library, program)yogsototh
cfipu60.0cfipu processor for toy brainfuck-like language (bsd3, compilers-interpreters, program)ByronJohnson
cfopu (deprecated in favor of cfipu)60.0cfopu processor (bsd3, compilers-interpreters, deprecated, program)ByronJohnson
cg10.0Parser for categorial grammars. (gpl, language, program)pepijnkokke
cgen130.0generates Haskell bindings and C wrappers for C++ libraries (bsd3, development, library, program)AnttiSalonen
cgrep810.0Command line tool (gpl, program, utils)awgn, NicolaBonelli
change-monger90.0Parse VCS changelogs into ChangeLogs (bsd3, development, library, program, text)GwernBranwen
charade52.0Rapid prototyping websites with Snap and Heist (bsd3, library, program, web)DougBeardsley
chart-unit630.0Native haskell charts. (bsd3, charts, library, program)tonyday567
chatter382.0A library of simple NLP algorithms. (bsd3, library, natural-language-processing, program)RoganCreswick
chatwork160.0The ChatWork API in Haskell (library, mit, program, web)matsubara0507
cheapskate6480.0Experimental markdown processor. (bsd3, library, program, text)JohnMacFarlane
cheapskate-terminal30.0Initial project template from stack (bsd3, library, program, web)yamadapc
check-pvp32.0Check whether module and package imports conform to the PVP (bsd3, distribution, program)HenningThielemann
checkmate1230.0Generate checklists relevant to a given patch (development, gpl, library, program)hongminhee
chitauri50.0Helper for the Major System (bsd3, program, web)marcusbuffett
choose-exe70.0Command-line program to choose random element from a stream. (apache, application, library, program)chris_martin
chunky (deprecated)20.0Human-readable storage of text/binary objects. (codec, deprecated, lgpl, library, program)PhilippHausmann
ciphersaber2130.0Implementation of CipherSaber2 RC4 cryptography. (data, library, mit, program)BartonMassey
cisco-spark-api370.0A Haskell bindings for Cisco Spark API (library, mit, program, web)nshimaza
citeproc-hs-pandoc-filter20.0A Pandoc filter for processing bibliographic references with citeproc-hs (gpl, program, text)AndreaRossato
cj-token140.0A new Haskeleton package. (library, other, program)marnold
clac60.0Simple CLI RPN calculator (gpl, math, program)alexander
clafer260.0Compiles Clafer models to other formats: Alloy, JavaScript, JSON, HTML, Dot. (library, mit, model, program)mantkiew
claferIG290.0claferIG is an interactive tool that generates instances of Clafer models. (library, mit, model, program)mantkiew
clanki200.0Command-line spaced-repetition software (education, mit, program)marcusbuffett
clash-ghc1330.0CAES Language for Synchronous Hardware (bsd2, hardware, library, program)ChristiaanBaaij
clckwrks-cli220.0a command-line interface for adminstrating some aspects of clckwrks (bsd3, clckwrks, program)JeremyShaw
clckwrks-dot-com100.0clckwrks.com (bsd3, clckwrks, program)JeremyShaw
clean-home160.0Keep your home dir clean by finding old conf files (bsd3, program, utils)IvanPerez, keera_studios_ci
cless50.0Colorized LESS (mit, program, text)HideyukiTanaka
clevercss140.0A CSS preprocessor (bsd3, library, program, text)GeorgBrandl
click-clack40.0Toy game (tetris on billiard board). Hipmunk in action. (little-game, program)AntonKholomiov
clientsession5180.0Securely store session data in a client-side cookie. (library, mit, program, web)FelipeLessa, MichaelSnoyman
clifford200.0A Clifford algebra library (benchmark, bsd3, library, math, numerical, program)spacekitteh
clippings90.0A parser/generator for Kindle-format clipping files (`My Clippings.txt`), (library, mit, program, text)vi
clit410.0Post tweets from stdin (bsd3, library, program, web)vmchale
cloben50.0Clone and benchmark Haskell cabal projects (benchmarking, bsd3, program)sgraf812
clone-all30.0Clone all github repositories from a given user (development, mit, program)NoonSilk
cloudyfs60.0A cloud in the file system. (program, system)BrendanHickey
clr-win-linker130.0A GHC linker wrapper tool to workaround a GHC >8.2 bug (.net, bsd3, clr, ffi, language, program)PepeIborra, TimMatthews
cltw60.0Command line Twitter utility (bsd3, console, program, utils)DinoMorelli
clua80.0C to Lua data wrapper generator (bsd3, language, program)TomSchouten
clustertools80.0Tools for manipulating sequence clusters (bioinformatics, gpl, program)GwernBranwen, KetilMalde
cmathml320.0Data model, parser, serialiser and transformations for Content MathML 3 (bsd3, library, program, xml)AndrewMiller
cmdargs-browser70.0Helper to enter cmdargs command lines using a web browser (bsd3, console, program)NeilMitchell
cmu210.0Unification in a Commutative Monoid (algebra, gpl, library, program)JohnRamsdell
cmv531.5Detailed visualization of CMs, HMMs and their comparisions (bioinformatics, gpl, library, program)FlorianEggenhofer
cnc-spec-compiler50.0Compiler/Translator for CnC Specification Files. (bsd3, compilers-interpreters, parallelism, program)RyanNewton
codec-libevent (deprecated)70.0Cross-platform structure serialisation (bsd3, data, deprecated, library, parsing, program)AdamLangley
codecov-haskell180.0Codecov.io support for Haskell. (bsd3, control, library, program)killy971
codemonitor20.0Tool that automatically runs arbitrary commands when files change on disk. (bsd3, program, tool)RickardLindberg
codex740.0A ctags file generator for cabal project dependencies. (apache, development, library, program)bitemyapp, aloiscochard
cognimeta-utils30.0Utilities for Cognimeta products (such as perdure). API may change often. (library, program, unclassified)PatrickPremont
coin160.0Simple account manager (application, gpl, program)piotrborek
coinbase-exchange730.0Connector library for the coinbase exchange. (library, mit, program, web)andrewrademacher
colada120.0Colada implements incremental word class class induction using online LDA (bsd3, library, natural-language-processing, program)GrzegorzChrupala
cold-widow102.0File transfer via QR Codes. (bsd3, library, program, utility)mihaigiurgeanu
collada-output70.0Generate animated 3d objects in COLLADA (bsd3, graphics, library, program)AndyGill, TillmannVogt
collapse-util30.0utility for collapsing adjacent writes (bsd3, concurrency, program)MarkWotton
color-counter90.0Count colors in images (graphics, library, mit, program)BrianBush
colorize-haskell160.0Highligt Haskell source (bsd3, development, library, program)IavorDiatchki
comark240.0Commonmark processing in pure haskell. (bsd3, library, program, text)zudov
combinator-interactive50.0SKI Combinator interpreter (bsd3, language, library, program)FumiakiKinoshita
commander20.0pattern matching against string based commands (bsd3, library, program, text)jsdw
concraft-hr40.0Part-of-speech tagger for Croatian (bsd3, library, natural-language-processing, program)vjeranc
concraft-pl150.0Morphological tagger for Polish (bsd3, library, natural-language-processing, program)JakubWaszczuk
concrete-haskell300.0Library for the Concrete data format. (data, gpl, library, program)TomLippincott
concrete-relaxng-parser60.0A parser driven by a standard RELAX NG schema with concrete syntax extensions. (gpl, parsing, program, xml)MarioBlazevic
concurrent-dns-cache180.0Concurrent DNS cache (bsd3, library, network, program)KazuYamamoto
condor (deprecated)20.0Information retrieval library (bsd3, deprecated, library, program, search, text)klangner
conduit-find80.0A file-finding conduit that allows user control over traversals. (library, mit, program, system)ErikDeCastroLopo
conduit-tokenize-attoparsec110.0Conduits for tokenizing streams. (bsd3, conduit, data, library, program)newhoggy, haskellworks
conffmt30.0A .conf file formatter (data, mit, program)yamadapc
config-select30.0A small program for swapping out dot files. (gpl, program, system)TimothyHobbs
confsolve310.0A command line tool for resolving conflicts of file synchronizers. (bsd3, program, utils)DanielTrstenjak
conjure80.0A BitTorrent client (bsd3, library, network, program)GwernBranwen
conlogger30.0A logger for a concurrent program. (concurrency, library, mit, program)tattsun
containers-benchmark80.0Extensive benchmark suite for containers package. (benchmarking, bsd3, program)MilanStraka
convert-annotation140.0Convert the annotation of a gene to another in a delimited file using a variety of different databases. (bioinformatics, gpl, library, program)GregorySchwartz
copilot350.0A stream DSL for writing embedded C programs. (bsd3, embedded, language, library, program)LeePike, agoodloe
copilot-c99240.0A compiler for Copilot targeting C99. (bsd3, embedded, language, library, program)LeePike, agoodloe
core-compiler160.0compile your own mini functional language with Core (compiler, language, library, mit, program)aneksteind
core-haskell110.0A subset of Haskell using in UCC for teaching purpose (bsd3, compilers-interpreters, language, program)happlebao
corebot-bliki80.0A bliki written using yesod. Uses pandoc to process files stored in git. (bsd3, library, program, yesod)CoreyOConnor
couch-hs110.0A CouchDB view server for Haskell. (database, library, program, public-domain)PeterSagerson
courier372.0A message-passing library for simplifying network applications (distributed-computing, library, message-oriented, mit, network, program)PhilHargett
court20.0Simple and flexible CI system (bsd3, development, program)thoferon
cpphs48460.0A liberalised re-implementation of cpp, the C pre-processor. (development, lgpl, library, program)MalcolmWallace
cpsa3302.0Symbolic cryptographic protocol analyzer (bsd3, cryptography, program)JohnRamsdell, mliskov
cpuperf60.0Modify the cpu frequency on OpenBSD systems (bsd3, program, system)DonaldStewart
cqrs-example110.0Example for cqrs package (mit, program, web)BardurArantsson
cr80.0Code review tool (control, gpl, network, program, system)AlexandruScvortov
crackNum2960.0Crack various integer, floating-point data formats (bsd3, library, program, tools)LeventErkok
craze110.0HTTP Racing Library (library, mit, program, web)etcinit
credential-store120.0Library to access secure credential storage providers (apache, desktop, library, program)blaze
credentials-cli120.0Secure Credentials Administration (aws, console, network, program, security)BrendanHay
criterion10092.25Robust, reliable performance measurement and analysis (benchmarking, bsd3, development, library, performance, program, testing)BryanOSullivan, RyanNewton, ryanglscott
criterion-to-html30.0Convert criterion output to HTML reports (bsd3, development, program)JasperVanDerJeugt
crocodile70.0An offline renderer supporting ray tracing and photon mapping (gpl, graphics, program)TomHammersley
crunghc20.0A runghc replacement with transparent caching (development, program, public-domain)AkioTakano
crypto-multihash120.0Multihash library on top of cryptonite crypto library (bsd3, cryptography, library, program)mseri
cryptol1170.0Cryptol: The Language of Cryptography (bsd3, language, library, program)AaronTomb, AdamFoltzer, IavorDiatchki, TrevorElliott
cspmchecker110.0A command line type checker for CSPM files. (bsd3, concurrency, program)ThomasGibsonRobinson
csv-nptools70.0A collection of CSV tools (development, gpl, program, text, utils)NicolasPouillard
csv-to-qif90.0A small program that will read csv files and create qif files (bsd3, console, program, text)palo
ctpl30.0A programming language for text modification. (gpl, library, program, text)implementation
cubical100.0Implementation of Univalence in Cubical Sets (dependent-types, mit, program)AndersMortberg
cuboid150.03D Yampa/GLUT Puzzle Game (game, mit, program)PedroMartins
cuda710.0FFI binding to the CUDA interface for programming NVIDIA GPUs (bsd3, foreign, library, program)TrevorMcDonell
curry-frontend180.0Compile the functional logic language Curry to several intermediate formats (language, library, program)BerndBrassel, BjoernPeemoeller, HolgerSiegel
cursedcsv92.0Terminal tool for viewing tabular data (application, bsd3, program)GershomBazerman
cutter120.0Cut files according to a position list (bsd3, console, program)HenningThielemann
cv-combinators250.0Functional Combinators for Computer Vision (ai, gpl, graphics, library, program)NoamLewis
d-bus290.0Permissively licensed D-Bus client library (bsd3, desktop, library, network, program)PhilippBalzarek
d3d11binding82.0A raw binding for the directX 11 (graphics, library, mit, program)jwvg0425
daemons170.0Daemons in Haskell made fun and easy (control, gpl, library, network, program, system)AlexandruScvortov
danibot100.0Basic Slack bot framework. (library, mit, network, program)DanielDiazCarrete
dao50.0Dao is meta programming language with its own built-in interpreted language, designed with artificial intelligence applications in mind. (gpl, library, program, unclassified)RaminHonary
dapi40.0Prints a series of dates (bsd3, console, program)OmariNorman
darcs-benchmark180.0Comparative benchmark suite for darcs. (bsd3, program, testing)EricKow, PetrRockai
darcs-buildpackage60.0Tools to help manage Debian packages with Darcs (gpl, program, system)JohnGoerzen
darcs-cabalized (deprecated in favor of darcs)80.0David's Advanced Version Control System (deprecated, development, gpl, program)GwernBranwen
darcs-fastconvert50.0Import/export git fast-import streams to/from darcs. (bsd3, development, program)PetrRockai
darcs-graph60.0Generate graphs of darcs repository activity (bsd3, distribution, program)DonaldStewart, IsaacJones
darcs-monitor130.0Darcs repository monitor (sends email) (distribution, gpl, program)AnttiJuhaniKaijanaho, MarcoSilva
darcs2dot (deprecated in favor of darcs)30.0Outputs dependencies of darcs patches in dot format. (bsd3, deprecated, development, program)SoenkeHahn
darcsden70.0Darcs repository UI and hosting/collaboration app (hub.darcs.net branch). (development, distribution, gpl, program, web)AlexSuraci, SimonMichael
darcswatch90.0Track application of Darcs patches (distribution, gpl, program)JoachimBreitner
darkplaces-demo10.0Utility and parser for DarkPlaces demo files (benchmark, game, gpl, library, program)slava
darkplaces-rcon-util40.0Darplaces rcon utility (game, gpl, library, program)slava
dash-haskell130.0Convert package Haddock to Dash docsets (IDE docs) (documentation, lgpl, program)jfeltz, johnfeltz
data-embed20.0Embed files and other binary blobs inside executables without Template Haskell. (data, library, mit, program)AntonEkblad
data-files-gen80.0Generate data-files Cabal file field from existing files (bsd3, library, program, tools)JeanPhilippeMoresmau
data-json-token90.0Json Token datatype (bsd3, data, json, library, program)newhoggy, haskellworks
data-msgpack272.0A Haskell implementation of MessagePack (benchmark, bsd3, data, library, program)iphydf
data-structure-inferrer50.0Program that infers the fastest data structure available for your program (development, mit, program)AleksanderBalicki
dataflow250.0Generate Graphviz documents from a Haskell representation. (bsd3, code-generation, compiler, graphs, library, program)owickstrom
datalog50.0An implementation of datalog in Haskell (bsd3, database, library, program)TristanRavitch
datapacker80.0Tool to help pack files into the minimum number of CDs/DVDs/etc (gpl, program, system)JohnGoerzen
dawdle50.0Generates DDL suggestions based on a CSV file (database, library, mit, program)arnon
dbjava20.0Decompiler Bytecode Java (bsd3, jvm, library, program)CarlosGomez
dbm190.0A *simple* database migration tool. (bsd3, database, program)RickyElrod
dbmigrations380.0An implementation of relational database "migrations" (bsd3, database, library, program)JonathanDaugherty
dbmigrations-mysql50.0The dbmigrations tool built for MySQL databases (bsd3, database, library, program)JonathanDaugherty
dbmigrations-postgresql90.0The dbmigrations tool built for PostgreSQL databases (bsd3, database, program)JonathanDaugherty
dbmigrations-sqlite100.0The dbmigrations tool built for SQLite databases (bsd3, database, program)JonathanDaugherty
dbus-th-introspection360.0Generate bindings for DBus calls by using DBus introspection and dbus-th (bsd3, development, library, program)IlyaPortnov
dcpu1680.0DCPU-16 Emulator & Assembler (bsd3, compilers-interpreters, library, program)anatolat
ddc-tools (deprecated)140.0Disciplined Disciple Compiler command line tools. (compilers-interpreters, deprecated, mit, program)BenLippmeier
ddc-war (deprecated)40.0Disciplined Disciple Compiler test driver and buildbot. (compilers-interpreters, deprecated, mit, program)BenLippmeier
ddci-core (deprecated)60.0Disciple Core language interactive interpreter. (compilers-interpreters, deprecated, mit, program)BenLippmeier
dead-code-detection190.0detect dead code in haskell projects (bsd3, development, program)SoenkeHahn
debian760.0Modules for working with the Debian package system (bsd3, debian, library, program)DavidFox, JeremyShaw, MarcoSilva
debian-binary (deprecated)60.0Utilities to work with debian binary packages (deprecated, library, program, system)MarcoSilva
debian-build360.0Debian package build sequence tools (bsd3, debian, library, program)KeiHibino
debug-me110.0secure remote debugging (agpl, program, utility)JoeyHess
decode-utf860.0Decode a UTF-8 byte stream on standard input (mit, program, text)JoeHurd
dedukti100.0A type-checker for the λΠ-modulo calculus. (compilers-interpreters, gpl, library, program, theorem-provers)MathieuBoespflug
deeplearning-hs70.0Deep Learning in Haskell (library, math, mit, program)ajtulloch
deka-tests30.0Tests for deka, decimal floating point arithmetic (bsd3, library, math, program)OmariNorman
delta100.0A library for detecting file changes (data, lgpl, library, program)muzzle
delta-h60.0Online entropy-based model of lexical category acquisition. (bsd3, library, natural-language-processing, program)GrzegorzChrupala
denominate50.0Functions supporting bulk file and directory name normalization. (bsd3, library, program, system)CalvinSmith
depends (deprecated in favor of cabal-install)60.0A simple configuration management tool for Haskell (deprecated, distribution, mit, program)SimonHengel
dephd90.0Analyze quality of nucleotide sequences. (bioinformatics, gpl, program)GwernBranwen, KetilMalde
derive2362.0A program and library to derive instances for data types (bsd3, development, library, program)AustinSeipp, NeilMitchell, StefanORear
derive-gadt30.0Instance deriving for (a subset of) GADTs. (bsd3, development, language, library, program)MattMorrow
derive-monoid140.0derive Semigroup/Monoid/IsList (derive-monoid, library, mit, program)sboo
derulo1180.0Parse and render JSON simply. (json, library, mit, program)fozworth
desert170.0a simple build tool for OCaml projects (bsd3, language, library, program)zjhsdtc
detrospector90.0Markov chain text generator (bsd3, natural-language-processing, program, text)KeeganMcAllister
deunicode20.0Get rid of unicode (utf-8) symbols in Haskell sources (codec, mit, program)BenFranksen
devil90.0A small tool to make it easier to update program managed by Angel. (mit, program, system)luanzhu
dfsbuild90.0Build Debian From Scratch CD/DVD images (gpl, program, system)JohnGoerzen
dhall970.0A configuration language guaranteed to terminate (bsd3, compiler, library, program)GabrielGonzalez
dhall-bash720.0Compile Dhall to Bash (bsd3, compiler, library, program)GabrielGonzalez
dhall-check70.0Check all dhall files in a project (bsd3, development, program)anfelor
dhall-json1190.0Compile Dhall to JSON or YAML (bsd3, compiler, library, program)GabrielGonzalez
dhall-nix740.0Dhall to Nix compiler (bsd3, compiler, library, program)GabrielGonzalez
dhall-text720.0Template text using Dhall (bsd3, compiler, program)GabrielGonzalez
diagrams-haddock660.0Preprocessor for embedding diagrams in Haddock documentation (bsd3, graphics, library, program)BrentYorgey, RyanYates, jeffreyrosenbluth, bergey, cchalmers
diagrams-pandoc50.0A Pandoc filter to express diagrams inline using the Haskell EDSL _Diagrams_ (bsd3, library, program, text)bergey
dib140.0A simple, forward build system. (development, library, mit, program)blajzer
dice270.0Simplistic D&D style dice-rolling system. (game, library, program, public-domain)JamesCook
dice2tex130.0Convert a Diceware wordlist into a printer-ready LaTeX file. (gpl, program, text)mgmillani
dictionaries240.0Tools to handle StarDict dictionaries. (bsd3, library, program, text)zohl
dictparser110.0Parsec parsers for the DICT format produced by dictfmt -t (bsd3, language, library, program)MarkWotton
diffcabal70.0Diff two .cabal files syntactically (bsd3, distribution, program)DonaldStewart
diffdump50.0Tools for diffing stdout (bsd3, program, system)GregFitzgerald
difftodo110.0Generate todo lists from source code (apache, development, library, program)jml
dihaa170.0ASCII based Diagram drawing in Haskell (Idea based on ditaa) (gpl, graphics, program)wilde
dingo-example30.0Dingo Example (mit, program, web)BardurArantsson
diplomacy-server20.0Play Diplomacy over HTTP (bsd3, program, unclassified)alexvieth
dist-upload100.0Generate/Upload cabal package to Hackage. (distribution, gpl, library, program)AndyStewart
diversity510.0Quantify the diversity of a population (bioinformatics, gpl, library, program)GregorySchwartz
dixi180.0A wiki implemented with a firm theoretical foundation. (bsd3, library, program, web)LiamOConnorDavis
djinn260.0Generate Haskell code from a type (bsd3, program, source-tools)LennartAugustsson
dmenu-pkill110.0dmenu script for killing applications. Sortable by process id or CPU/MEM usage. (bsd3, program, system)m0rphism
dmenu-pmount130.0Mounting and unmounting linux devices as user with dmenu and pmount. (bsd3, program, system)m0rphism
dmenu-search120.0dmenu script for searching the web with customizable search engines. (bsd3, program, system)m0rphism
dnscache60.0Caching DNS resolver library and mass DNS resolver utility (bsd3, library, network, program)ErtugrulSoeylemez, esz
doc-review50.0Document review Web application, like http://book.realworldhaskell.org/ (bsd3, program, web)JoshHoyt
doccheck50.0Checks Haddock comments for pitfalls and version changes. (documentation, gpl, program)MateuszKowalczyk
docidx70.0Generate an HTML index of installed Haskell packages and their documentation. (bsd3, documentation, program)AndyGimblett
docker-build-cacher480.0Builds a services with docker and caches all of its intermediate stages (bsd3, operations, program)lorenzo
dockercook150.0A build tool for multiple docker image layers (development, library, mit, program)AlexanderThiemann
doctest8252.75Test interactive Haskell examples (library, mit, program, testing)KazuYamamoto, SimonHengel, SoenkeHahn, jkarni
doctest-discover220.0Easy way to run doctests via cabal (library, program, public-domain, testing)karun012
doctest-discover-configurator (deprecated)20.0Easy way to run doctests via cabal (no aeson dependency, uses configurator instead) (deprecated, library, program, public-domain, testing)RickyElrod
doctest-driver-gen690.0Generate doctest-driver.hs (bsd3, library, program, testing)Hexirp
docvim200.0Documentation generator for Vim plug-ins (development, library, mit, program)wincent
doi90.0Automatic Bibtex and fulltext of scientific articles (database, library, mit, program)johannesgerer
dominion190.0A simulator for the board game Dominion. (bsd3, game, library, program, simulation)AdityaBhargava
dot-linker10.0Initial project template from stack (bsd3, library, program, util)pjrt
dot2graphml250.0Converter from GraphViz .dot format to yEd GraphML (bsd3, graphics, program)IlyaPortnov
dotenv1870.0Loads environment variables from dotenv files (configuration, library, mit, program)jsl, jpvillaisaza, stackbuilders, sestrella, mrkkrp, juanpaucar, camm, goetzc
dotfs80.0Filesystem to manage and parse dotfiles (bsd3, library, program, system)PaulVanDerWalt
dow190.0Dungeons of Wor (bsd3, frp, game, program, reactivity)GergelyPatai
download-media-content30.0Simple tool to download images from RSS feeds (e.g. Flickr, Picasa) (application, bsd3, program)JasperVanDerJeugt
dph-examples150.0Data Parallel Haskell example programs. (bsd3, data-structures, program)BenLippmeier
draw-poker80.0playing draw poker (bsd3, game, library, program)outoftune
dresdner-verkehrsbetriebe70.0Library and program for querying DVB (Dresdner Verkehrsbetriebe AG) (library, mit, network, program)meoblast001
dropsolve (deprecated in favor of confsolve)40.0A command line tool for resolving dropbox conflicts. Deprecated! Please use confsolve. (bsd3, deprecated, program, utils)DanielTrstenjak
dsh-sql40.0SQL backend for Database Supported Haskell (DSH) (bsd3, database, library, program)AlexUlrich2
dsmc-tools50.0DSMC toolkit for rarefied gas dynamics (bsd3, physics, program)DmitryDzhus
dtab60.0Harmonix (Guitar Hero, Rock Band) DTA/DTB metadata library (data, gpl, library, program)mtolly
duckling340.0A Haskell library for parsing text into structured data. (library, program, systems)niteria, patapizza, JonCoens
duplo (deprecated)150.0Frontend development build tool (deprecated, library, mit, program, web)kenhkan
dustme90.0Initial project template from stack (bsd3, library, program, web)MarkWotton
dwarfadt70.0High-level wrapper around the dwarf library (bsd3, development, library, program)EyalLotem
earclipper82.0Ear Clipping Triangulation (graphics, library, mit, program)zaidan
ebnf-bff50.0Parser combinators & EBNF, BFFs! (ebnf, library, metalanguage, mit, parsing, program, text)Lokidottir
ec2-unikernel70.0A handy tool for uploading unikernels to Amazon's EC2. (aws, bsd3, program, unikernel)AdamWick
ecma26230.0A ECMA-262 interpreter library (bsd2, language, library, program)FabianBergmark
ecu180.0Tools for automotive ECU development. (bsd3, embedded, program, utils)TomHawkins
eddie100.0Command line file filtering with haskell (bsd3, cli-tool, program)MikeMeyer
edentv80.0A Tool to Visualize Parallel Functional Program Executions (development, eden, gpl, profiling, program, trace)MischaDieterle, JostBerthold, horstmeyer
edge210.0Top view space combat arcade game (game, gpl, program)ChristopherHoward, infrared
edit-lenses-demo110.0Programs demoing the use of symmetric, stateful edit lenses (bsd3, data, program)DanielWagner
editor-open140.0Open the user's $VISUAL or $EDITOR for text input. (apache, library, program, text)pharpend
editpipe80.0Edit stdin using an editor before sending to stdout. (bsd3, editor, program)puffnfresh
egison1990.0Programming language with non-linear pattern-matching against non-free data (benchmark, compilers-interpreters, library, mit, program)SatoshiEgi
egison-tutorial380.0A tutorial program for the Egison programming language (compilers-interpreters, mit, program)SatoshiEgi
ehaskell100.0like eruby, ehaskell is embedded haskell. (gpl, program, text)YoshikuniJujo
elerea-examples290.0Example applications for Elerea (bsd3, frp, program, reactivity)GergelyPatai
elision170.0Arrows with holes. (bsd2, control, library, program)jacrough
elm-compiler (deprecated)50.0Values to help with elm-package, elm-make, and elm-lang.org. (bsd3, compiler, deprecated, language, library, program)EvanCzaplicki
elm-get (deprecated in favor of elm-package)70.0Tool for sharing and using Elm libraries (bsd3, deprecated, language, library, program)EvanCzaplicki
elm-init352.0Set up basic structure for an elm project (development, mit, program)justus
elm-make (deprecated)50.0A build tool for Elm projects (bsd3, build-tool, deprecated, program)EvanCzaplicki
elm-package (deprecated)80.0Package manager for Elm libraries (bsd3, deprecated, language, library, program)EvanCzaplicki
elm-reactor (deprecated)80.0Interactive development tool for Elm programs (bsd3, compiler, deprecated, language, program)EvanCzaplicki
elm-repl (deprecated)130.0a REPL for Elm (bsd3, deprecated, program, tool)EvanCzaplicki
elm-server (deprecated in favor of elm-reactor)260.0Server for developing Elm projects (bsd3, compiler, deprecated, language, program)EvanCzaplicki
elocrypt160.0Generate easy-to-remember, hard-to-guess passwords (cryptography, library, program)sgillespie
elsa110.0A tiny language for understanding the lambda-calculus (language, library, mit, program)ranjitjhala
email-validator40.0Perform basic syntax and deliverability checks on email addresses. (gpl, program, utils)MichaelOrlitzky
embeddock90.0Embed the values in scope in the haddock documentation of the module (bsd3, documentation, library, program)TakayukiMuranushi
embroidery20.0support for embroidery formats in haskell (codec, gpl, library, program)JimSnavely
entangle80.0An application (and library) to convert quipper circuits into Qpmc models. (library, mit, program, unclassified)miniBill
enumerate170.0enumerate all the values in a finite type (automatically) (data, library, mit, program)sboo
enumerate-function70.0simple package for inverting functions and testing totality, via brute enumeration of the domain (benchmark, bsd3, library, program, todo)sboo
epic240.0Compiler for a simple functional language (bsd3, compilers-interpreters, library, program)AndreasAbel, EdwinBrady
epub (deprecated in favor of epub-metadata)110.0EPUB E-Book construction support library (bsd3, deprecated, library, program, text)RadoslavDorcik
epub-metadata330.0Library for parsing epub document metadata (bsd3, codec, library, program, text)DinoMorelli
epub-tools530.0Command line utilities for working with epub files (application, bsd3, console, program)DinoMorelli
epubname (deprecated in favor of epub-tools)70.0Rename epub ebook files based on meta information (application, bsd3, console, deprecated, program)DinoMorelli
equal-files190.0Shell command for finding equal files (console, gpl, program)HenningThielemann
erd390.0An entity-relationship diagram generator from a plain text description. (database, development, program, public-domain)burntsushi
eros-client40.0DEPRECATED in favor of eros-http (bsd3, program, text)pharpend
eros-http50.0JSON HTTP interface to Eros. (bsd3, program, text)pharpend
ersaconcat110.0A script to concatenate AIP ERSA (aviation, bsd3, library, program)TonyMorris
ert50.0Easy Runtime Templates (gpl, library, program, text)kayo
esotericbot80.0Esotericbot is a sophisticated, lightweight IRC bot. (bsd3, library, program, web)JohnnyMorrice
estreps30.0Repeats from ESTs (bioinformatics, gpl, program)GwernBranwen, KetilMalde
ethereum-analyzer-cli1110.0A CLI frontend for ethereum-analyzer. (apache, cli, ethereum, library, program, static-analysis)zchn
ethereum-analyzer-webui1080.0A web frontend for ethereum-analyzer (apache, ethereum, library, program, static-analysis, web)zchn
ethereum-client-haskell50.0A Haskell version of an Ethereum client (bsd3, data-structures, program)jamshid
ety60.0Random etymology online entry. (bsd3, library, program, web)ChrisDone
event-transformer (deprecated)90.0Initial project template from stack (bsd3, control, deprecated, library, program)SchellScivally
eventsourced140.0Server-Sent Events the UNIX way (library, mit, network, program)richardTowers
ewe590.0A language for teaching simple programming languages (bsd3, language, program)JuanFranciscoCardonaMcCormick
execs20.0Tool to run stack exec prj-exe more easy (library, mit, program, utils)wapxmas
executable-hash160.0Provides the SHA1 hash of the program executable (library, mit, program, system)MichaelSloan, MichaelSnoyman
exherbo-cabal120.0Exheres generator for cabal packages (distribution, gpl, library, program)NikolayOrlyuk
explain70.0Show how expressions are parsed (language, mit, program)JoelTaylor
explore90.0Experimental Plot data Reconstructor (bsd3, graphics, program)CetinSert
extemp10.0automated printing for extemp speakers (bsd3, program, web)SamAnklesaria
extract-dependencies100.0Given a hackage package outputs the list of its dependencies. (development, library, mit, program)yamadapc
extractelf20.0Extract an ELF's metadata and sections into files (bsd3, development, program)EyalLotem
factory310.0Rational arithmetic in an irrational world. (gpl, library, math, number-theory, program)AlistairWard, LennartAugustsson
falling-turnip60.0Falling sand game/cellular automata simulation using regular parallel arrays. (bsd3, game, program)TranMa
fallingblocks100.0A fun falling blocks game. (game, gpl, program)BenSanders
fast-tags370.0Fast incremental vi and emacs tags. (bsd3, development, haskell, library, program)EvanLaforge
fay1090.0A compiler for Fay, a Haskell subset that compiles to JavaScript. (bsd3, development, fay, library, program, web)AdamBergmark, ChrisDone
fbmessenger-api190.0High-level bindings to Facebook Messenger Platform API (bsd3, library, program, web)mseri
fcd20.0A faster way to navigate directories using the command line. (library, mit, program, utility)Neki
fdo-trash80.0Utilities related to freedesktop Trash standard. (bsd3, desktop, library, program)EmilKarlson
feed-cli50.0A simple command line interface for creating and updating feeds like RSS (bsd3, program, text, web)IsaacJones
feed-gipeda100.0CI service around gipeda (benchmarking, bsd3, library, program)sgraf812
feed-translator40.0Translate syndication feeds (agpl, program, web)hongminhee
feed2lj (deprecated)40.0(unsupported) (bsd3, deprecated, program, unclassified)SergeyAstanin
feed2twitter20.0Send posts from a feed to Twitter (bsd3, library, program, web)TomLokhorst
fen2s50.0Converting a chess position from FEN notation to text (game, library, mit, program)JoeHurd
fenfire60.0Graph-based notetaking system (gpl, program, user-interfaces)BenjaFallenstein
ffeed80.0Haskell binding to the FriendFeed API (bsd3, library, program, web)SigbjornFinne
ffmpeg-tutorials60.0Tutorials on ffmpeg usage to play video/audio (bsd3, media, program)VasylPasternak
fibon40.0Tools for running and analyzing Haskell benchmarks (benchmarking, bsd3, program)DavidPeixotto
ficketed70.0update statically hosted file in a push stule through socketed (mit, program, web)sencenan
file-modules190.0Takes a Haskell source-code file and outputs its modules. (development, library, mit, program)yamadapc
file-templates150.0Use templates for files and directories (bsd3, cli, program, template)anfelor
filter-logger210.0Filterable request logging wai middleware. Change how data is logged and when. (library, mit, program, web)jmc41493
find-clumpiness550.0Find the clumpiness of labels in a tree (gpl, library, math, program)GregorySchwartz
find-conduit (deprecated in favor of pipes-files, conduit-find)130.0A file-finding conduit that allows user control over traversals. (deprecated, library, mit, program, system)JohnWiegley
firefly-example150.0A simple example using Firefly (bsd3, program, web)ChrisPenner
firstify30.0Defunctionalisation for Yhc Core (bsd3, development, library, program)NeilMitchell
fishfood210.0Calculates file-size frequency-distribution. (gpl, library, program, utils)AlistairWard
fix-imports240.0Program to manage the imports of a haskell module (bsd3, editor, haskell, ide, program)EvanLaforge
fixedwidth-hs110.0Quick parsing of fixed-width data formats. (library, mit, program, text)MichaelOChurch
fixhs90.0FIX (co)parser (lgpl, library, parsing, program, protocol, text)ArvinMoezzi
fizzbuzz-as-a-service170.0FizzBuzz as a service. (apache, network-apis, program)chris_martin
flaccuraterip250.0Verify FLAC files ripped form CD using AccurateRip™ (gpl, program, sound)NicolaSquartini
flamingra90.0FlameGraphs of profiling (bsd3, development, library, program)AntonNikishaev
flat-tex80.0flatten a latex multi-file latex document (gpl, program, text)JohannesWaldmann
flexible-unlit80.0A configurable reimplementation of unlit (bsd3, development, library, program)StijnVanDrongelen
flickr110.0Haskell binding to the Flickr API (bsd3, library, program, web)SigbjornFinne
flight-igc150.0A parser for IGC files. (bsd3, data, library, parsing, program)philderbeast
flo70.0Generate flow charts from your code base. (bsd3, development, library, program)ChrisDone
flow2dot210.0Library and binary to generate sequence/flow diagrams from plain text source (bsd3, library, program, tool)DmitryAstapov
flowdock-api20.0API integration with Flowdock. (library, mit, network, program)gabemc
flower160.0Analyze 454 flowgrams (.SFF files) (bioinformatics, gpl, program)KetilMalde
flowsim90.0Simulate 454 pyrosequencing (bioinformatics, gpl, program)KetilMalde
fltkhs1320.0FLTK bindings (graphics, gui, library, mit, program, ui, user-interfaces)deech
fltkhs-demos (deprecated)50.0FLTKHS demos. Please scroll to the bottom for more information. (deprecated, graphics, mit, program, ui)deech
fltkhs-fluid-demos (deprecated)40.0Fltkhs Fluid Demos (deprecated, graphics, mit, program, ui)deech
fltkhs-fluid-examples (deprecated in favor of fltkhs-fluid-demos)50.0Fltkhs Fluid Examples (deprecated, graphics, mit, program, ui)deech
fltkhs-hello-world40.0Fltkhs template project (graphics, mit, program, ui)deech
fmark30.0A Friendly Markup language without syntax. (bsd3, program, typography)JoseLopes
folgerhs150.0Toolset for Folger Shakespeare Library's XML annotated plays (gpl, library, program, text)unaizalakain
follow-file1010.0Be notified when a file gets appended, solely with what was added. (bsd3, filesystem, library, program)
follower20.0Follow Tweets anonymously (application, console, gpl, program, web)EmreBasar
font-opengl-basic4x640.0Basic4x6 font for OpenGL (graphics, library, program, public-domain)BrianLewis
foo100.0Paper soccer, an OpenGL game. (game, gpl, program)DonaldStewart
foobar (deprecated)90.0Initial project template from stack (bsd3, deprecated, library, program, web)parsonsmatt
fordo50.0Run a command on files with magic substituion support (sequencing and regexp) (gpl, program, utils)ChengqiSong
forest-fire1690.0Recursively delete CloudFormation stacks and their dependants (bsd3, library, program, silly-tool)toothbrush
forger (deprecated)20.0Library for generating fake placeholder data (bsd3, deprecated, library, program, text)StefanFischer
formal20.0A statically typed, functional programming language (compiler, mit, program)AndrewStein
format-status60.0A utility for writing the date to dzen2. (mit, program, unclassified)georgerogers42
forml50.0A statically typed, functional programming language (compiler, mit, program)AndrewStein
formura20.0Formura is a simple language to describe stencil computation. (language, library, mit, program)TakayukiMuranushi
fortran-src280.0Parser and anlyses for Fortran standards 66, 77, 90. (apache, language, library, program)DominicOrchard, madgen
foscam-sort60.0Foscam File format (bsd3, data, file, library, parsing, program)TonyMorris
fptest40.0IEEE754r floating point conformance tests (bsd3, math, program)jrp
fquery180.0Installed package query tool for Gentoo Linux (gentoo, program)SergeiTrofimovich
fractal80.0Draw Newton, Julia and Mandelbrot fractals (bsd3, graphics, program)MaxRabkin
frag80.0A 3-D First Person Shooter Game (game, gpl, program)DonaldStewart, GwernBranwen
frame30.0A simple web framework. (bsd3, library, program, web)AdamDunkley
free-er330.0An extensible effects library (bsd3, control, effect, library, program)OmerAgacan
free-theorems-counterexamples60.0Automatically Generating Counterexamples to Naive Free Theorems (language, library, program, public-domain)DanielSeidel, JanisVoigtlaender
free-theorems-seq-webui30.0Taming Selective Strictness (language, program, public-domain)DanielSeidel, JanisVoigtlaender
free-theorems-webui60.0CGI-based web interface for the free-theorems package. (language, program, public-domain)DanielSeidel, JanisVoigtlaender, MatthiasBartsch
free-vl150.0van Laarhoven encoded Free Monad with Extensible Effects (bsd3, control, library, monads, program)aaronlevin
freekick230.0A soccer game (game, gpl, program)AnttiSalonen
freer172.25Implementation of the Freer Monad (benchmark, bsd3, control, library, program)alleledev
freer-effects162.0Implementation of effect system for Haskell. (benchmark, bsd3, control, library, program)MatejKollar, PeterTrsko, TomasJanousek
freesect70.0A Haskell syntax extension for generalised sections (bsd3, language, program)AndrewSeniuk
frown160.0LALR(k) parser generator (gpl, program, unclassified)MatthewFarkasDyck
frquotes60.0Lexical extension for Quasi-Quotations using French-Quotes (bsd3, library, program, text)NicolasPouillard
fst150.0Finite state transducers (bsd3, compilers-interpreters, library, program)GwernBranwen, JohnCamilleri, ThomasHallgren
fswait320.0Wait and observe events on the filesystem for a path, with a timeout (bsd3, program, tools)ParnellSpringmeyer
fswatch210.0File System watching tool with cli and slave functionalities. (bsd3, filesystem, library, program)kelemzol
fswatcher120.0Watch a file/directory and run a command when it's modified (bsd3, program, tools)ErlendHamberg
ftshell30.0Shell interface to the FreeTheorems library. (language, program, public-domain, source-tools)JanisVoigtlaender, JoachimBreitner, MatthiasBartsch
fullstop190.0Simple sentence segmenter (bsd3, library, natural-language-processing, program)EricKow, RoganCreswick
funbot70.0IRC bot for fun, learning, creativity and collaboration. (irc, network, program, public-domain)akrasner
funbot-git-hook30.0Git hook which sends events to FunBot. (network, program, public-domain, web)akrasner
funcons-tools10.0A modular interpreter for executing funcons (compilers-interpreters, library, mit, program)ltvanbinsbergen
funion40.0A unioning file-system using HFuse (bsd3, program, system)NathanWiegand
funsat130.0A modern DPLL-style SAT solver (algorithms, bsd3, library, program)DenisBueno
futun100.0Simple IP-over-UDP tunnel using TUNTAP (gpl, network, program, system)JussiMaki
fuzzytime260.0A 'ten past six' style clock (gpl, library, program, utils)KamilStachowski
g-npm90.0Generate Gentoo ebuilds from NodeJS/npm packages. (mit, program, tools)JesusRivero
g4ip-prover160.0Theorem prover for intuitionistic propositional logic using G4ip (logic, mit, program)klntsky
gact80.0General Alignment Clustering Tool (bioinformatics, gpl, program)KetilMalde
game-of-life170.0Conway's Game of Life (mit, program, unclassified)marcusbuffett
gameclock100.0Game clock that shows two analog clock faces (game, gpl, program)AbramClark
garepinoh60.0reverse prefix notation calculator and calculation library (console, library, math, program, public-domain, tools)MekeorMelire
gargoyle-postgresql302.0Manage PostgreSQL servers with gargoyle (bsd3, library, postgresql, program)
gcodehs70.0GCode processor (bsd3, library, parsing, program)srk
gdax1090.0API Wrapping for Coinbase's GDAX exchange. (library, mit, program, web)andrewrademacher
gdo190.0recursive atomic build system (distribution, gpl, program)seppeljordan
gearbox170.0zooming rotating fractal gears graphics demo (demo, gpl, program)ClaudeHeilandAllen
geek-server40.0Geek blog engine server (gpl, library, program, web)JinjingWang
gelatin90.0An experimental real time renderer. (graphics, library, mit, program)SchellScivally
gen-passwd60.0Create wordlist-based passwords easily (bsd3, cli, program)anfelor
gender40.0Identify a persons gender by their first name (language, lgpl, library, program)KraniumGikos
genetics70.0A Genetic Algorithm library (bsd3, machine-learning, program)AndrewPennebaker
geni-gui920.0GenI graphical user interface (gpl, library, natural-language-processing, program)EricKow
geni-util900.0Companion tools for use with the GenI surface realiser (gpl, library, natural-language-processing, program)EricKow
geniconvert40.0Conversion utility for the GenI generator (gpl, natural-language-processing, program)EricKow
geniserver630.0Simple HTTP server for GenI results (gpl, library, natural-language-processing, program)EricKow
getemx20.0Fetch from emusic using .emx files (bsd3, program, web)BenWolfson
gf980.0Grammatical Framework (compiler, library, natural-language-processing, program)KrasimirAngelov, ThomasHallgren
ggtsTC60.0A type checker and runtime system of rCOS/g (impl. of ggts-FCS). (gpl, program, system)brianchon
gh-pocket-knife120.0Script helpers for interacting with GitHub (bsd3, library, network, program)PatrickBrisbin
ghc-core340.0Display GHC's core and assembly output in a pager (bsd3, development, program)DonaldStewart, ShachafBenKiki
ghc-core-html90.0Core to HTML display (bsd3, development, program)VincentHanquez
ghc-dump-tree50.0Dump GHC's parsed, renamed, and type checked ASTs (bsd3, development, library, program)EdskoDeVries
ghc-events1380.0Library and tool for parsing .eventlog files from GHC (bsd3, debug, development, ghc, library, profiling, program, trace)DuncanCoutts, MikolajKonarski, MitsutoshiAoe, SimonMarlow
ghc-events-analyze92.0Analyze and visualize event logs (bsd3, development, profiling, program, trace)EdskoDeVries
ghc-events-parallel80.0Library and tool for parsing .eventlog files from parallel GHC (bsd3, debug, development, eden, ghc, library, profiling, program, trace)MischaDieterle, JostBerthold, horstmeyer
ghc-gc-tune100.0Graph performance of Haskell programs with different GC flags (bsd3, development, program)DonaldStewart
ghc-imported-from310.0Find the Haddock documentation for a symbol. (bsd3, development, library, program)CarloHamalainen
ghc-make120.0Accelerated version of ghc --make (bsd3, development, program)NeilMitchell
ghc-man-completion60.0Generate a bash completion from the GHC manpage (bsd3, development, ghc, program, system, tools)JoeQuinn
ghc-mod9392.5Happy Haskell Hacking (agpl, benchmark, development, ghc, library, program)KazuYamamoto, DanielG
ghc-options30.0Utilities for extracting GHC options needed to compile a given Haskell target. (language, library, mit, program)ranjitjhala
ghc-parmake170.0A parallel wrapper for 'ghc --make'. (bsd3, development, library, program)MikhailGlushenkov
ghc-pkg-autofix140.0Simple utility to fix BROKEN package dependencies for cabal-install. (bsd3, development, program)HiromiIshii
ghc-prof-flamegraph120.0Generates data to be used with flamegraph.pl from .prof files. (library, mit, program, testing)FrancescoMazzoli
ghc-session70.0Simplified GHC API (language, library, mit, program)danilo2, PiotrMlodawski
ghc-usage90.0Print minimal export lists (bsd3, development, library, program)EdwardYang
ghci-haskeline90.0An implementation of ghci using the Haskeline line-input library. (bsd3, compilers-interpreters, program)JudahJacobson
ghci-ng100.0Next generation GHCi (bsd3, development, program)ChrisDone, HerbertValerioRiedel
ghcid1082.5GHCi based bare bones IDE (bsd3, development, library, program)NeilMitchell
ghcjs-dom-hello190.0GHCJS DOM Hello World, an example package (library, mit, program, web)HamishMackenzie
ghclive50.0Interactive Haskell interpreter in a browser. (application, bsd3, compilers-interpreters, library, program, web)ShaeErisson
ghczdecode70.0Decode Z-encoded strings from GHC (bsd3, development, program)EyalLotem
ght80.0Trivial routines for inspecting git repositories (development, gpl, library, program)ConradParker
giak70.0Fuzzy finder for cabal executables (development, mit, program)nmattia
ginger1200.0An implementation of the Jinja2 template language in Haskell (library, mit, program, text)TobiasDammers
ginsu200.0Ginsu Gale Client (console, mit, network, program)DylanSimon
gipeda230.0Git Performance Dashboard (development, mit, program)JoachimBreitner
gist40.0A reliable command-line client for gist.github.com (gpl, program, web)SimonMichael
git-all120.0Determine which Git repositories need actions to be taken (bsd3, development, program)JohnWiegley
git-annex6710.0manage files with git, without checking their contents into git (gpl, program, utility)JoeyHess
git-checklist30.0Maintain per-branch checklists in Git (desktop, development, gpl, program)dougalstanton
git-fmt240.0Custom git command for formatting code. (bsd3, development, program)hjwylde
git-freq80.0A Git subcommand to show total addition, deletion per file (bsd3, program, unclassified)DaisukeFujimura
git-gpush140.0More intelligent push-to-GitHub utility. (bsd3, development, program)JohnWiegley
git-jump70.0Move a git branch (bsd3, development, program)EyalLotem
git-mediate182.0Remove trivial conflict markers in a git repository (development, gpl, program)EyalLotem
git-monitor300.0Passively snapshots working tree changes efficiently. (bsd3, development, program)JohnWiegley
git-repair422.0repairs a damanged git repisitory (gpl, program, utility)JoeyHess
git-sanity50.0A sanity checker for your git history. (apache, development, library, program)aloiscochard
git-vogue270.0A framework for pre-commit checks. (bsd3, development, library, program)ChristianMarie, oswynb
gitHUD270.0More efficient replacement to the great git-radar (bsd3, development, library, program)gbataille
gitcache120.0Simple git utility to use and manage clone cache (bsd3, program, tools)VincentHanquez
gitdo30.0Create Github issues out of TODO comments in code (mit, program, unclassified)MatthewHall
github-backup330.0backs up everything github knows about a repository, to the repository (gpl, program, utility)JoeyHess
github-release460.0Upload files to GitHub releases. (library, mit, program, utility)fozworth
github-tools150.0Various Github helper utilities. (agpl, development, program)iphydf
gitignore30.0Apply GitHub .gitignore templates to already existing repositories. (bsd3, development, program)RickyElrod
gitit1472.0Wiki using happstack, git or darcs, and pandoc. (gpl, library, network, program)JohnMacFarlane
givegif110.0CLI Giphy search tool with previews in iTerm 2 (bsd3, console, library, program)passy
glambda72.0A simply typed lambda calculus interpreter, written with GADTs (bsd3, compilers-interpreters, library, program)RichardEisenberg
glapp (deprecated)50.0An OpenGL micro framework. (deprecated, gpl, graphics, library, program)SchellScivally
glazier-react-examples150.0Examples of using glazier-react (bsd3, gui, program, web)louispan
gli60.0Tiny cli to fetch PR info from gitlab (bsd3, cli, library, program)goromlagche
glintcollider60.0A simple ray tracer in an early stage of development. (bsd3, graphics, program)ColinHill
glirc872.0Console IRC client (library, network, program)EricMertens
glome-hs60.0ray tracer (gpl, graphics, library, program)DonaldStewart, JimSnow
gloss-examples1140.0Examples using the gloss library (graphics, mit, program)BenLippmeier, TrevorMcDonell
gloss-juicy390.0Load any image supported by Juicy.Pixels in your gloss application (bsd3, graphics, library, program)AlpMestanogullari
glue (deprecated in favor of glue-common, glue-core, glue-ekg, glue-example)60.0Make better services. (bsd3, deprecated, library, network, program)seanparsons
glue-example230.0Make better services and clients. (bsd3, network, program)seanparsons
gmndl110.0Mandelbrot Set explorer using GTK (gpl, graphics, program)ClaudeHeilandAllen
gnome-desktop50.0Randomly set a picture as the GNOME desktop background (gpl, program, utility)ColinAdams
gnss-converters990.0GNSS Converters. (bsd3, library, network, program)peddie, markfine, mookerji
goal-core10.0Core imports for Geometric Optimization Libraries. (bsd3, library, math, program)alex404
goal-geometry10.0Scientific computing on geometric objects (bsd3, library, math, program)alex404
goal-probability10.0Manifolds of probability distributions (bsd3, library, math, program)alex404
goal-simulation20.0Mealy based simulation tools (bsd3, library, math, program)alex404
goatee-gtk270.0A monadic take on a 2,500-year-old board game - GTK+ UI. (agpl, game, library, program)khumba
gochan160.0Go-style channels (concurrency, library, mit, program)cstrahan
google-html5-slide40.0Google HTML5 Slide generator (bsd3, program, web)HideyukiTanaka
gopher-proxy162.25proxy gopher over http (gpl, network, program)sternenseemann
gopherbot60.0Spidering robot to download files from Gopherspace (gpl, network, program)JohnGoerzen
gore-and-ash-demo40.0Demonstration game for Gore&Ash game engine (bsd3, game, program)NCrashed
gotta-go-fast160.0A command line utility for practicing typing (application, bsd3, program)callum_oakley
gpah70.0Generic Programming Use in Hackage (bsd3, generics, program)JohanJeuring
gpio80.0Haskell GPIO interface, designed specifically for the RaspberryPi. (bsd3, hardware, library, program)tgolson
gps2htmlReport80.0GPS to HTML Summary Report (bsd3, data, library, program)RobStewart
grammatical-parsers360.0parsers that can combine into grammars (bsd3, library, program, text)MarioBlazevic
graph-generators152.0Functions for generating structured or random FGL graphs (algorithms, apache, graphs, library, program)ulikoehler
graph-rewriting-cl (deprecated in favor of graph-rewriting-trs)40.0Interactive graph rewriting system implementing various well-known combinators (application, bsd3, deprecated, graphs, program)JanRochel
graph-rewriting-lambdascope360.0Lambdascope, an optimal evaluator of the lambda calculus, as an interactive graph-rewriting system (application, bsd3, compilers-interpreters, program)JanRochel
graph-rewriting-ski290.0Two evalutors of the SKI combinator calculus as interactive graph rewrite systems (application, bsd3, compilers-interpreters, program)JanRochel
graph-rewriting-trs190.0Evaluate first-order applicative term rewrite systems interactively using graph reduction (application, bsd3, compilers-interpreters, program)JanRochel
graph-rewriting-ww210.0Evaluator of the lambda-calculus in an interactive graph rewriting system with explicit sharing (application, bsd3, compilers-interpreters, program)JanRochel
graphicstools30.0Tools for creating graphical UIs, based on wxHaskell. (bsd3, graphics, library, program)VilleTirronen
graphmod402.25Present the module dependencies of a program as a "dot" graph. (bsd3, development, program)IavorDiatchki
graphtype80.0A simple tool to illustrate dependencies between Haskell types (bsd3, program, text)DmitryAstapov, MaxDesyatov
grasp70.0GRASP implementation for the AMMM project. (bsd3, development, library, program)janmasrovira
greencard190.0GreenCard, a foreign function pre-processor for Haskell. (bsd3, foreign, library, program)GwernBranwen, SigbjornFinne
greenclip220.0Simple clipboard manager to be integrated with rofi (bsd3, linux-desktop, program)erebe
gremlin-haskell70.0Graph database client for TinkerPop3 Gremlin Server (bsd3, database, library, program)nakaji_dayo
grm100.0grm grammar converter (bsd3, development, library, program)BrettLetner
groom340.0Pretty printing for well-behaved Show instances. (bsd3, library, program, text)EdwardYang
gross130.0A spoof on gloss for terminal animation (graphics, library, mit, program)sgschlesinger
groundhog-inspector250.0Type-safe datatype-database mapping library. (bsd3, database, library, program)BorisLykah
group-by-date140.0Shell command for grouping files by dates into folders (bsd3, console, program)HenningThielemann
gruff110.0fractal explorer GUI using the ruff library (gpl, graphics, library, program)ClaudeHeilandAllen
gruff-examples70.0Mandelbrot Set examples using ruff and gruff (gpl, graphics, program)ClaudeHeilandAllen
gsmenu60.0A visual generic menu (bsd3, program, tools)TroelsHenriksen
gt-tools150.0Console and GUI interface for Google Translate service (gpl, program, tools)MikhailPobolovets, SergeiTrofimovich
gtk2hs-buildtools9060.0Tools to build the Gtk2Hs suite of User Interface libraries. (development, gpl, library, program)AndyStewart, AxelSimon, DanielWagner, DuncanCoutts, HamishMackenzie
gtk2hs-hello60.0Gtk2Hs Hello World, an example package (graphics, mit, program)HamishMackenzie
gtkrsync70.0Gnome rsync progress display (gpl, network, program)JohnGoerzen
gulcii20.0graphical untyped lambda calculus interactive interpreter (gpl, gui, music, program, sound)ClaudeHeilandAllen
gyah-bin40.0A binary version of GiveYouAHead (giveyouahead, mit, program)Qinka
h-booru100.0Haskell library for retrieving data from various booru image sites (gpl, library, program, web)MateuszKowalczyk
h-reversi100.0Reversi game in haskell/blank-canvas (game, library, mit, program)apoorvingle
hCM100.0Conceptual modelling support for Haskell (data-structures, development, library, mit, model, program)MarekSuchanek
hLLVM60.0A library for analyzing and transforming LLVM (3.5) assembly codes (bsd3, compilers-interpreters, library, program)NingWang
hPDB-examples190.0Examples for hPDB library (bioinformatics, bsd3, program)MichalGajda
hS3600.0Interface to Amazon's Simple Storage Service (S3) (bsd3, library, network, program, web)GergelyRisko, GregHeartsfield
hVOIDP80.0Optimal variable selection in chain graphical model. (ai, gpl, library, program)QiQi
hXmixer170.0A Gtk mixer GUI application for FreeBSD (bsd3, program, sound)colinrmitchell
habit50.0Haskell message bot framework (bsd3, library, program, web)akru
hablog190.0A blog system (library, mit, program, web)gilmi
hackage-db720.0Access Hackage's package database via Data.Map (bsd3, distribution, library, program)PeterSimons
hackage-diff72.0Compare the public API of different versions of a Hackage library (distribution, mit, program)blitzcode
hackage-mirror70.0Simple mirroring utility for Hackage (distribution, library, mit, program)MichaelSnoyman, dysinger
hackage-plot70.0Generate cumulative graphs of hackage uploads (bsd3, distribution, program)DonaldStewart
hackage-processing90.0Process 00-index.tar.gz from Hackage (bsd3, distribution, program)HenningThielemann
hackage-proxy (deprecated)100.0Provide a proxy for Hackage which modifies responses in some way. (deprecated) (deprecated, development, mit, program)MichaelSnoyman
hackage-repo-tool512.0Utility to manage secure file-based package repositories (bsd3, distribution, program)DuncanCoutts, EdskoDeVries
hackage-sparks100.0Generate sparkline graphs of hackage statistics (bsd3, distribution, program)DonaldStewart
hackage-whatsnew50.0Check for differences between working directory and hackage (bsd3, distribution, program)JeremyShaw
hackage2hwn150.0Convert Hackage RSS feeds to wiki format for publishing on Haskell.org (bsd3, distribution, program)DonaldStewart
hackage2twitter20.0Send new Hackage releases to Twitter (bsd3, distribution, program, web)TomLokhorst
hackager170.0Hackage testing tool (bsd3, compiler, ghc, program, testing)DavidTerei
hackernews310.0API for Hacker News (library, mit, program, web)DavidJohnson
hackertyper122.0"Hack" like a programmer in movies and games! (game, mit, program)fgaz
hackmanager70.0Generate useful files for Haskell projects (bsd3, development, library, program)AlexanderThiemann
hackport1330.0Hackage and Portage integration tool (distribution, gpl, program)LennartKolmodin, SergeiTrofimovich
haddock3600.0A documentation-generation tool for Haskell libraries (bsd3, documentation, program)BenGamari, DavidWaern, HerbertValerioRiedel, MateuszKowalczyk, SimonHengel, SimonMarlow, alexbiehl, Helkafen
haddock-leksah (deprecated in favor of haddock)20.0A documentation-generation tool for Haskell libraries (bsd3, deprecated, development, program)JuergenNicklischFranken
haddocset180.0Generate docset of Dash by Haddock haskell documentation tool (bsd3, distribution, program)HirotomoMoriwaki
hadoop-tools140.0Fast command line tools for working with Hadoop. (apache, data, program)ConradParker, JacobStanley
haeredes180.0Confirm delegation of NS and MX records. (agpl, dns, program, utils)MichaelOrlitzky
haggis110.0A static site generator with blogging/comments support (library, mit, program, web)TychoAndersen
haha140.0A simple library for creating animated ascii art on ANSI terminals. (bsd3, graphics, library, program)ErikHesselink, SebastiaanVisser
hahp80.0Analytic Hierarchy Process (agpl, library, math, program)taeradan, jpierre03
hail190.0A service for pull-based continuous deployment based on hydra. (apache, program, system)shlevy
hailgun-send40.0A program to send emails throught the Mailgun api. (mit, network, program)RobertMassaioli
hails150.0Multi-app web platform framework (library, mit, program, web)AmitLevy, DavidMazieres, DeianStefan
hails-bin (deprecated in favor of hails)40.0Dynamic launcher of Hails applications (deprecated, gpl, program, web)DeianStefan
hairy (deprecated)50.0A JSON REST API (benchmark, deprecated, library, mit, program, web)taylorfausak, fozworth
hakaru150.0A probabilistic programming language (bsd3, language, library, program)pravnar, z
hake330.0make tool. ruby : rake = haskell : hake (development, gpl, library, program)YoshikuniJujo
hakka120.0Minimal akka-inspired actor library (concurrency, library, mit, program)martinrign
hakyll3172.5A static website compiler library (bsd3, library, program, web)JasperVanDerJeugt
hakyll-contrib60.0Extra modules for the hakyll website compiler (bsd3, library, program, web)JasperVanDerJeugt
hakyll-contrib-elm30.0Compile Elm code for inclusion in Hakyll static site. (bsd3, library, program, web)narrative
hakyll-convert120.0Convert from other blog engines to Hakyll. (bsd3, library, program, web)EricKow, AlexanderBatischev
hakyll-favicon140.0 (bsd3, library, program, web)elaye
halberd140.0A tool to generate missing import statements for Haskell modules. (bsd3, development, library, program)ErikHesselink
halfs40.0The HAskelL File System ("halfs" -- intended for use on the HaLVM) (bsd3, library, program, system)GwernBranwen, JoelStanley
halive220.0A live recompiler (bsd2, development, library, program)lukexi
halma-gui40.0GTK application for playing Halma (game, mit, program)TimBaumann
halma-telegram-bot60.0Telegram bot for playing Halma (game, mit, program)TimBaumann
haltavista60.0looks for functions given a set of example input/outputs (development, gpl, program)PaulBrauner
halvm-web10.0A simple, static HaLVM web server (bsd3, program, web)AdamWick
hamilton170.0Physics on generalized coordinate systems using Hamiltonian Mechanics and AD (bsd3, library, physics, program)jle
hampp40.0Haskell macro preprocessor (preprocessor, program, public-domain)AaronBlack
hamsql42.0Interpreter for SQL-structure definitions in YAML (YamSql) (database, gpl, library, program)quabla
hamtsolo150.0Intel AMT serial-over-lan (SOL) client (bsd3, network, program)jgalowicz
hamusic70.0Library to handle abstract music (bsd3, library, music, program)SamuelSilva
handa-gdata270.0Library and command-line utility for accessing Google services and APIs. (library, mit, network, program)BrianBush, RyanNewton
handa-geodata60.0Geographic and Geometric Data (data, geography, geometry, library, mit, program)BrianBush
handwriting150.0API Client for the handwriting.io API. (bsd3, library, network, program)IsmailMustafa
hangman80.0Hangman implementation in Haskell written in two hours. (game, mit, program)HokShunPoon
hannahci40.0Simple Continuous Integration/Deployment System (agpl, development, program)Elzair
hapistrano402.25A deployment library for Haskell applications (library, mit, program, system)jsl, stackbuilders, sestrella, mrkkrp, juanpaucar, javcasas
happraise50.0A small program for counting the comments in haskell source (bsd3, development, program)AllanClark
happs-tutorial340.0A Happstack Tutorial that is its own web 2.0-type demo. (bsd3, program, web)CreightonHogg, ThomasHartman
happy51330.0Happy is a parser generator for Haskell (bsd2, development, program)IavorDiatchki, SimonMarlow
harchive60.0Networked content addressed backup and restore software. (gpl, program, system)DavidBrown
hark10.0A Gentoo package query tool. (gpl, program, system)MarkusDittrich
harmony92.0A web service specification compiler that generates implementation and tests. (development, gpl, library, program)SantiMunin
haroonga-httpd40.0Yet another Groonga http server. (lgpl, program, web)cosmo0920
hascal230.0tiny calculator library and command-line program (console, gpl, library, math, parsing, program, tools, utility, utils)DagOdenhall, MekeorMelire
hascar250.0Decompress SAPCAR archives (codec, gpl, library, program)hc
hascat40.0Hascat Web Server (network, program)FlorianMicheler
hascat-setup10.0Hascat Installation helper (library, network, program)FlorianMicheler
hashing120.0A pure haskell library implements several hash algorithms. (cryptography, library, mit, program)wangbj
hashtable-benchmark130.0Benchmark of hash table implementations (benchmarking, bsd3, performance, program)HongchangWu
hask-home40.0Generate homepages for cabal packages (bsd3, program, unclassified)BjornBringert, IsaacJones, SimonHengel
haskades80.0Utility to generate bindings for BlackBerry Cascades (program, utility)StephenWeber
haskakafka170.0Kafka bindings for Haskell (library, mit, network, program)tdimson
haskanoid222.25A breakout game written in Yampa using SDL (frp, game, program, reactivity)IvanPerez, keera_studios_ci
haskarrow40.0A dialect of haskell with order of execution based on dependency resolution (gpl, language, program)TimothyHobbs
haskdeep40.0Computes and audits file hashes. (bsd3, console, cryptography, program, system)MauroTaraborelli
haskdogs290.0Generate tags file for Haskell project and its nearest deps (bsd3, development, program)SergeyMironov
haskeem90.0A small scheme interpreter (compilers-interpreters, gpl, program)UweHollerbach
haskell-abci80.0Haskell Application BlockChain Interface (ABCI) Server Library (bsd3, library, program, web)cwgoes
haskell-awk100.0Transform text from the command-line using Haskell expressions. (apache, console, library, program)MarioPastorelli, gelisam
haskell-brainfuck50.0BrainFuck interpreter (language, library, mit, program)paraseba
haskell-cnc120.0Library for parallel programming in the Intel Concurrent Collections paradigm. (bsd3, control, library, parallelism, program)RyanNewton
haskell-compression70.0compress files (gpl, library, program, system)AlanHawkins
haskell-docs350.0A program to find and display the docs and type of a name (bsd3, development, library, program)AnthonyCowley, ChrisDone, IvanMiljenovic
haskell-formatter40.0Haskell source code formatter (development, gpl, library, program)evolutics
haskell-ftp40.0A Haskell ftp server with configurable backend. (bsd3, library, network, program)YiHuang
haskell-gettext152.0GetText runtime library implementation in pure Haskell (bsd3, library, program, text)IlyaPortnov
haskell-gi3140.0Generate Haskell bindings for GObject Introspection capable libraries (development, lgpl, library, program)inaki
haskell-go-checkers132.0Go and Checkers game in Haskell (game, mit, program)prateekkumarweb
haskell-import-graph240.0create haskell import graph for graphviz (development, library, mit, program)ncaq
haskell-in-space100.0'Asteroids' arcade games. (bsd3, game, program)GwernBranwen
haskell-lsp90.0Haskell library for the Microsoft Language Server Protocol (development, library, mit, program)AlanZimmerman, wz1000
haskell-pdf-presenter70.0Tool for presenting PDF-based presentations. (application, gpl, graphics, image-viewer, pdf, program)MichaelAdams
haskell-platform-test10.0A test system for the Haskell Platform environment (bsd3, distribution, program)DonaldStewart
haskell-player151.5A terminal music player based on afplay (bsd3, library, program, sound)potomak
haskell-tools-cli280.0Command-line frontend for Haskell-tools Refact (benchmark, bsd3, language, library, program)lazac
haskell-tools-daemon280.0Background process for Haskell-tools refactor that editors can connect to. (bsd3, language, library, program)lazac
haskell-tools-debug270.0Debugging Tools for Haskell-tools (bsd3, language, library, program)lazac
haskell-tools-demo420.0A web-based demo for Haskell-tools Refactor. (bsd3, language, library, program)lazac
haskell-updater390.0Rebuild Haskell dependencies in Gentoo (distribution, gpl, program)AlexanderVershilov, IvanMiljenovic, SergeiTrofimovich
haskelldb-dynamic20.0HaskellDB support for the dynamically loaded drivers. (bsd3, database, library, program)BjornBringert, JustinBailey
haskelldb-flat30.0An experimental HaskellDB back-end in pure Haskell (no SQL) (bsd3, database, library, program)BjornBringert, JustinBailey
haskelldb-hdbc-mysql20.0HaskellDB support for the HDBC MySQL driver. (bsd3, database, library, program)AndrewMiller
haskelldb-hdbc-odbc90.0HaskellDB support for the HDBC ODBC driver. (bsd3, database, library, program)BjornBringert, JustinBailey
haskelldb-hdbc-postgresql100.0HaskellDB support for the HDBC PostgreSQL driver. (bsd3, database, library, program)BjornBringert, JustinBailey
haskelldb-hdbc-sqlite3110.0HaskellDB support for the HDBC SQLite driver. (bsd3, database, library, program)BjornBringert, JustinBailey
haskelldb-hsql-mysql30.0HaskellDB support for the HSQL MySQL driver. (bsd3, database, library, program)BjornBringert, JustinBailey
haskelldb-hsql-odbc20.0HaskellDB support for the HSQL ODBC driver. (bsd3, database, library, program)BjornBringert, JustinBailey
haskelldb-hsql-oracle20.0HaskellDB support for the HSQL Oracle driver. (bsd3, database, library, program)JustinBailey
haskelldb-hsql-postgresql30.0HaskellDB support for the HSQL PostgreSQL driver. (bsd3, database, library, program)BjornBringert, JustinBailey
haskelldb-hsql-sqlite20.0HaskellDB support for the HSQL SQLite driver. (bsd3, database, library, program)BjornBringert, JustinBailey
haskelldb-hsql-sqlite330.0HaskellDB support for the HSQL SQLite3 driver. (bsd3, database, library, program)BjornBringert, JustinBailey
haskellscript100.0Command line tool for running Haskell scripts with a hashbang. (bsd3, development, program)seanparsons
haskelm100.0Elm to Haskell translation (bsd3, compiler, language, library, program)jeremondi
haskintex450.0Haskell Evaluation inside of LaTeX code. (bsd3, latex, library, program)DanielDiaz
haskore-supercollider100.0Haskore back-end for SuperCollider (gpl, library, music, program, sound)HenningThielemann
hasktags2470.0Produces ctags "tags" and etags "TAGS" files for Haskell programs (bsd3, development, library, program)IanLynagh, MarcWeber, jhenahan
haskus-system-build170.0Haskus system build tool (bsd3, program, system)SylvainHenry
haslo50.0Loan calculator engine. (bsd3, finance, library, program)BartoszWojcik
hasloGUI10.0Loan calculator Gtk GUI. Based on haslo (Haskell Loan) library. (bsd3, financial, program)BartoszWojcik
hasmin870.0CSS Minifier (bsd3, library, program, text)contivero
hastache (deprecated in favor of mustache)3790.0Haskell implementation of Mustache templates (bsd3, deprecated, library, program, text)DaniilFrumin, SergeyLymar
haste60.0A universal pastebin tool, written in Haskell. (bsd3, program, web)DavidSiegel
haste-compiler710.0Haskell To ECMAScript compiler (bsd3, compiler, javascript, program, web)AntonEkblad
hastily70.0A program to download subtitle files. (bsd3, cli, library, program)sras
hat200.0The Haskell tracer, generating and viewing Haskell execution traces (development, library, program)OlafChitil
hath372.0Hath manipulates network blocks in CIDR notation. (agpl, program, utils)MichaelOrlitzky
hats80.0Haskell client for the NATS messaging system (benchmark, library, mit, network, program)PatrikSandahl
hatt300.0A truth table generator for classical propositional logic. (bsd3, library, logic, program)BenedictEastaugh
haven142.0Recursively retrieve maven dependencies (bsd3, java, program)abrar
haverer40.0Implementation of the rules of Love Letter (apache, game, library, program)jml
hawitter30.0A twitter client for GTK+. Beta version. (bsd3, program, web)DaikiHanda
hax70.0Haskell cash-flow and tax simulation (finance, library, mit, program)johannesgerer
haxl512.0A Haskell library for efficient, concurrent, and concise data access. (concurrency, library, program)SimonMarlow, algoriddle, niteria
haxparse40.0Readable HaxBall replays (data, library, mit, program)JoelTaylor
hayland (deprecated)40.0Haskell bindings for the C Wayland library. (deprecated, graphics, library, mit, program)AukeBooij
hayoo-cli50.0Hayoo CLI (development, mit, program)Gonzih
hback120.0N-back memory game (bsd3, game, program)NorbertWojtowicz
hbb60.0Haskell Busy Bee, a backend for text editors. (development, lgpl, program)wolfch
hbeat60.0A simple step sequencer GUI. (bsd3, program, sound)TimDocker
hbro780.0Minimal extensible web-browser (browser, library, program, web)koral
hbro-contrib180.0Third-party extensions to hbro. (browser, library, program, web)koral
hburg170.0Haskell Bottom Up Rewrite Generator (bsd3, code-generation, program)IgorBohm, 1g0rb0hm
hcc30.0A toy C compiler. (bsd3, compiler, program)TomHawkins
hcoap60.0CoAP implementation for Haskell. (bsd3, library, network, program)lulf
hcoord80.0Easily convert between latitude/longitude, UTM and OSGB. (bsd3, geography, library, program)dfrancesconi
hcube70.0Virtual Rubik's cube of arbitrary size. (bsd3, game, library, program)ToddWegner
hdevtools1212.5Persistent GHC powered background server for FAST haskell development tools (development, mit, program)BitConnor, SchellScivally, ranjitjhala, ch1bo
hdirect90.0An IDL compiler for Haskell (bsd3, development, library, program)DonaldStewart
hdm60.0a small display manager. (gpl, program, system)TimothyHobbs
hdo181.75A Digital Ocean client in Haskell (cloud, library, mit, program)abailly
hdocs2510.0Haskell docs tool (bsd3, development, library, program)AlexandrRuchkin
hdph10.0Haskell distributed parallel Haskell (bsd3, control, distributed-computing, library, monads, parallelism, program)PatrickMaier
headergen60.0Creates a header for a haskell source file. (development, mit, program)bash0r
heapsort80.0Heapsort of MArrays as a demo of imperative programming (algorithms, bsd3, library, program)BartonMassey
heckle310.0Jekyll in Haskell (feat. LaTeX) (library, mit, program, web)2016rshah
hedis-namespace90.0Initial project template from stack (bsd3, library, program, web)jdabbs
hein80.0An extensible build helper for haskell, in the vein of leiningen. (apache, development, program)khanage
helf130.0Typechecking terms of the Edinburgh Logical Framework (LF). (dependent-types, program)AndreasAbel
helisp60.0An incomplete Elisp compiler (bsd3, compilers-interpreters, program)GwernBranwen
helium40.0The Helium Compiler. (compiler, gpl, library, program)JurriaanHage
hell60.0A Haskell shell based on shell-conduit (bsd3, library, program, shell)ChrisDone
hellage40.0Distributed hackage mirror (bsd3, distribution, network, program)JaroslavGridin
hellnet30.0Simple, distributed, anonymous data sharing network. (gpl, library, network, program)JaroslavGridin
hello440.0Hello World, an example package (bsd3, console, program, text)SimonMarlow
helm372.25A functionally reactive game engine. (frp, game-engine, library, mit, program)ZackCorr, kasbah
hemkay50.0A module music mixer and player (bsd3, music, program, sound)GergelyPatai
hemokit190.0Haskell port of the Emokit EEG project (benchmark, bioinformatics, library, mit, program)NiklasHambuechen, PatrickChilton
herbalizer180.0HAML to ERB translator (mit, program, utility)DanielChoi
hermit240.0Haskell Equational Reasoning Model-to-Implementation Tunnel (bsd3, formal-methods, language, library, optimization, program, refactoring, reflection, transformation)AndrewFarmer, AndyGill, NeilSculthorpe, ryanglscott
herms250.0A command-line manager for delicious kitchen recipes (cli, command-line-tool, culinary, gpl, program)JackKiefer
hero-club-five-tenets130.0Think back of the five tenets of hero club (acme, bsd3, library, program)i_amd3
hesh140.0the Haskell Extensible Shell: Haskell for Bash-style scripts (development, library, mit, program)ChrisForno
hesql120.0Haskell's embedded SQL (database, gpl, program)ChristophBauer
hetris80.0Text Tetris (game, gpl, program)GwernBranwen
hevolisa50.0Genetic Mona Lisa problem in Haskell (bsd3, graphics, program)DanielNeun
hevolisa-dph30.0Genetic Mona Lisa problem in Haskell - using Data Parallel Haskell (bsd3, graphics, program)DanielNeun
hext140.0a text classification library (bsd3, library, natural-language-processing, program)aneksteind
heyefi172.0A server for Eye-Fi SD cards. (network, program, public-domain)ryantm
hfd10.0Flash debugger (bsd3, development, program)YurasShumovich
hfiar140.0Four in a Row in Haskell!! (bsd3, game, library, program)FernandoBenavides
hfmt220.0Haskell source code formatter (language, library, mit, program)danielstiner
hfractal210.0OpenGL fractal renderer (bsd3, graphics, program)ChrisHoldsworth
hg-buildpackage60.0Tools to help manage Debian packages with Mercurial (gpl, program, system)JohnGoerzen
hgen30.0Random generation of modal and hybrid logic formulas (gpl, program, theorem-provers)GuillaumeHoffmann
hgettext630.0Bindings to libintl.h (gettext, bindtextdomain) (bsd3, library, program, text)VasylPasternak
hgis540.0Package and command-line for GIS with Haskell (bsd3, library, program, web)vmchale
hgithub10.0Haskell bindings to the GitHub API (bsd3, library, network, program)VoMinhThu
hgl-example20.0Various animations generated using HGL (gpl, graphics, program)HenningThielemann
hgom90.0An haskell port of the java version of gom (compiler, gpl, program)PaulBrauner
hgrep742.0Search Haskell source code from the command line (bsd3, language, library, program)TimHumphries
hi350.0Generate scaffold for cabal project (bsd3, distribution, library, program)DaisukeFujimura
hi3status20.0Status line for i3bar. (library, mit, program, system)ScrambledEggs
hiccup50.0Relatively efficient Tcl interpreter with support for basic operations (compilers-interpreters, gpl, program)KyleConsalus
hichi60.0haskell robot for IChat protocol (gpl, network, program)SergeiTrofimovich
hifi170.0WiFi connection script generator (bsd3, cli, library, program)gonz
highWaterMark (deprecated)70.0Memory usage statistics (deprecated, development, gpl, program)GwernBranwen
highlight160.0Command line tool for highlighting parts of files matching a regex. (benchmark, bsd3, library, program, text)cdepillabout
highlight-versions320.0Highlight package versions which differ from the latest version on Hackage (bsd3, distribution, program)BrentYorgey
hills270.0Generate STL models from SRTM elevation data. (bsd3, geography, program)djf
himerge50.0Haskell Graphical User Interface for Emerge (gpl, gui, program)LuisAraujo
himg20.0Simple gtk2hs image viewer. Point it at an image and fire away. (gpl, graphics, library, program)MateuszKowalczyk
himpy30.0multithreaded snmp poller for riemann (mit, program, system)pyr
hindent3330.0Extensible Haskell pretty printer (bsd3, development, library, program)ChrisDone, gibiansky, sighingnow
hinvaders10.0Space Invaders (game, gpl, program)GwernBranwen
hips50.0an IPS patcher (bsd3, data, program)PatrickPalka
hircules90.0IRC client (gpl, network, program)JensPetersen
hirt50.0Calculates IRT 2PL and 3PL models (bsd3, math, program)IvanLabath
hist-pl60.0Umbrella package for the historical dictionary of Polish (bsd3, library, natural-language-processing, program)JakubWaszczuk
historian20.0Extract the interesting bits from shell history (bsd3, console, program)MaxRabkin
hjs100.0JavaScript Parser (bsd3, compilers-interpreters, library, program)GwernBranwen, MarkWassell
hjsmin2450.0Haskell implementation of a javascript minifier (bsd3, library, program, web)AlanZimmerman, ErikDeCastroLopo, TonyMorris
hlcm50.0Fast algorithm for mining closed frequent itemsets (algorithms, bsd3, data-mining, library, program)AlexandreTermier
hleap50.0Web Socket interface to Leap Motion controller (hardware, library, mit, program)BrianBush
hledger2082.5Command-line interface for the hledger accounting tool (console, finance, gpl, library, program)SimonMichael
hledger-api810.0Web API server for the hledger accounting tool (finance, gpl, program)SimonMichael
hledger-chart (deprecated in favor of hledger-web)80.0A pie chart image generator for the hledger accounting tool. (deprecated, finance, gpl, program)SimonMichael
hledger-diff650.0Compares the transactions in two ledger files. (console, finance, gpl, program)gebner
hledger-iadd610.0A terminal UI as drop-in replacement for hledger add (bsd3, console, finance, library, program)hpdeifel
hledger-interest290.0computes interest for a given account (bsd3, finance, program)PeterSimons
hledger-irr310.0computes the internal rate of return of an investment (bsd3, finance, program)JoachimBreitner
hledger-vty (deprecated in favor of hledger-web)130.0A curses-style console interface for the hledger accounting tool. (deprecated, finance, gpl, program)SimonMichael
hlint18852.5Source code suggestions (bsd3, development, library, program)NeilMitchell
hlongurl70.0Library and utility interfacing to longurl.org (bsd3, library, program, web)RobinGreen
hmark30.0A tool and library for Markov chains based text generation. (bsd3, library, program, text)JaroslavGridin
hmeap-utils40.0Haskell Meapsoft Parser Utilities (gpl, program, sound)RohanDrape
hmenu20.0CLI fuzzy finder and launcher (bsd3, program, system)sulami
hmep1192.0HMEP Multi Expression Programming – a genetic programming variant (ai, bsd3, library, program)penkovsky
hmk220.0A make alternative based on Plan9's mk. (control, development, distribution, gpl, library, program)MathieuBoespflug
hmp3160.0An ncurses mp3 player written in Haskell (gpl, program, sound)DonaldStewart, IsaacJones
hmumps20.0Interpreter for the MUMPS langugae (development, gpl, program)AntoineLatter
hnetcdf90.0Haskell NetCDF library (bsd3, data, library, program)IanRoss
hnix472.0Haskell implementation of the Nix language (bsd3, data, library, nix, program)JohnWiegley
hnop60.0 (program, unclassified)IsaacJones
hnormalise690.0Log message normalisation tool producing structured JSON messages (bsd3, command-line, library, program)AndyGeorges
hob20.0A source code editor aiming for the convenience of use (gpl, ide, library, program)rakatan
hobbes40.0A small file watcher for OSX (bsd3, program, system)JasonHickner
hoe80.0hoe: Haskell One-liner Evaluator (bsd3, compilers-interpreters, program)HideyukiTanaka
hog30.0Simple IRC logger bot. (bsd3, network, program)ChrisDone
hogg110.0Library and tools to manipulate the Ogg container format (bsd3, codec, library, program)ConradParker
hoggl150.0Bindings to the Toggl.com REST API (bsd3, library, network, program)RobinGreen
hogre-examples60.0Examples for using Hogre. (graphics, mit, program)AnttiSalonen
hois20.0OIS bindings (bsd3, gui, library, program)DavidEichmann
hol340.0Higher order logic (library, logic, mit, program)JoeHurd
holy-project102.0Start your Haskell project with cabal, git and tests. (development, library, mit, program)yogsototh
homplexity150.0Haskell code quality tool (bsd3, language, program, tools)MichalGajda
hoobuddy40.0Simple tool for fetching and merging hoogle data (development, mit, program)gilligan
hoodie10.0A small, toy roguelike (game, gpl, program)dvolk
hoodle260.0Executable for hoodle (application, gpl, library, program)IanWooKim
hoodle-extra30.0extra hoodle tools (application, gpl, program)IanWooKim
hoodle-publish140.0publish hoodle files as a static web site (application, bsd3, library, program)IanWooKim
hoogle4060.0Haskell API Search (bsd3, development, library, program)NeilMitchell
hoogle-index140.0Easily generate Hoogle indices for installed packages (bsd3, documentation, program)BenGamari
hoovie30.0Haskell Media Server (bsd3, media, program)PeterVanDenBrand
hopenpgp-tools1620.0hOpenPGP-based command-line tools (codec, data, program)ClintAdams
hopfield80.0Hopfield Networks, Boltzmann Machines and Clusters (ai, library, machine-learning, mit, program)NiklasHambuechen
hopfield-networks82.0Hopfield Networks for unsupervised learning in Haskell (library, math, mit, program)ajtulloch
hops280.0Handy Operations on Power Series (bsd3, library, math, program)AndersClaesson
hoq100.0A language based on homotopy type theory with an interval type (dependent-types, gpl, program)valis
horname80.0Rename function definitions returned by SMT solvers (bsd3, library, program, web)cocreature
hosc-utils40.0Haskell Open Sound Control Utilities (gpl, program, sound)RohanDrape
hosts-server50.0An dns server which is extremely easy to config. (gpl, network, program)YiHuang
hothasktags320.0Generates ctags for Haskell, incorporating import lists and qualified imports (bsd3, development, program)JohnLato, LukePalmer
houseman50.0A Haskell implementation of Foreman (development, library, mit, program)DaisukeFujimura
hp2any-graph90.0Real-time heap graphing utility and profile stream server with a reusable graphing module. (bsd3, development, profiling, program, utils)GergelyPatai
hp2any-manager70.0A utility to visualise and compare heap profiles. (bsd3, development, profiling, program, utils)GergelyPatai
hp2html60.0A tool for converting GHC heap-profiles to HTML. (bsd3, profiling, program)IavorDiatchki
hp2pretty340.0generate pretty graphs from heap profiles (bsd3, development, program)ClaudeHeilandAllen
hpack5502.0An alternative format for Haskell packages (development, library, mit, program)SimonHengel, SoenkeHahn, TomasJanousek
hpack-convert250.0Convert Cabal manifests into hpack's package.yamls (development, library, mit, program)yamadapc
hpaco180.0Modular template compiler (bsd3, development, program)TobiasDammers
hpage580.0A scrapbook for Haskell developers (bsd3, development, editor, ide, program)FernandoBenavides
hpaste80.0Haskell paste web site. (gpl, program, web)ChrisDone, DonaldStewart
hpasteit130.0A command-line client for hpaste.org (bsd3, program, web)PatrickPalka
hpc-coveralls1150.0Coveralls.io support for Haskell. (bsd3, control, library, program)killy971
hpc-tracer30.0Tracer with AJAX interface (bsd3, program, test, trace)AndyGill
hpg230.0a simple password generator (program, security)fritjof
hplaylist60.0Application for managing playlist files on a music player (gpl, program, sound)TimChevalier
hpodder170.0Podcast Aggregator (downloader) (gpl, network, program)JohnGoerzen
hpp340.0A Haskell pre-processor (bsd3, development, library, program)AnthonyCowley
hprotoc860.0Parse Google Protocol Buffer specifications (bsd3, library, program, text)ChrisKuklewicz, DavidFeng, k_bx
hprotoc-fork40.0Parse Google Protocol Buffer specifications (bsd3, library, program, text)StefanWehr
hps-cairo40.0Cairo rendering for the haskell postscript library (gpl, graphics, library, program)RohanDrape
hpylos52.0AI of Pylos game with GLUT interface. (ai, game, gpl, program)BartoszWojcik
hpyrg50.0pyrg utility done right (mit, program, text)MatveyAksenov
hquantlib240.0HQuantLib is a port of essencial parts of QuantLib to Haskell (finance, lgpl, library, program)PavelRyzhov
hranker50.0Basic utility for ranking a list of items (bsd3, console, program)RobinGreen
hricket50.0A Cricket scoring application. (bsd3, game, program)AnthonyGrimes
hriemann110.0Initial project template from stack (library, mit, monitoring, program)shmish111
hs-carbon-examples80.0Example Monte Carlo simulations implemented with Carbon (mit, program, simulation)cholmgreen
hs-di90.0Dependency Injection library for Haskell (bsd3, control, dependency-injection, development, library, program, template-haskell, testing)Wizek
hs-gen-iface (deprecated)70.0Utility to generate haskell-names interface files (deprecated, language, mit, program)AdamBergmark, RomanCheplyaka, PhilippSchuster
hs-logo80.0Logo interpreter written in Haskell (bsd3, parser, program)DeepakJois
hs-mesos90.0 (library, mit, program, system)IanDuncan
hs-nombre-generator20.0Name generator. (mit, program, web)alvare
hs-pgms60.0Programmer's Mine Sweeper in Haskell (bsd3, game, library, program)BertramFelgenhauer
hs-popen90.0Bindings to C pipe functions. (bsd3, library, program, system)deech
hs-snowtify130.0snowtify send your result of `stack build` (`stack test`) to notify-daemon :dog2: (mit, program, simple)aiya000
hs-twitterarchiver60.0Commandline Twitter feed archiver (gpl, network, program)DeepakJois
hs204850.0A 2048 clone in Haskell. (benchmark, game, library, mit, program)taylorfausak, fozworth
hs2bf100.0Haskell to Brainfuck compiler (bsd3, compiler, program)DaikiHanda
hs2dot50.0Generate graphviz-code from Haskell-code. (language, program)OscarFinnsson
hsay40.0(ab)Use Google Translate as a speech synthesiser (accessibility, gpl, program)alexander
hsb2hs1010.0Preprocesses a file, adding blobs from files as string literals. (bsd3, development, program)JohnMacFarlane
hsbackup40.0simple utility for rolling filesystem backups (bsd3, program, system)PetrRockai
hsbc180.0A command line calculator (mit, program, utilities)georgerogers42
hsbencher-fusion100.0Backend for uploading benchmark data to Google Fusion Tables. (bsd3, library, program, unclassified)RyanNewton
hsc2hs6100.0A preprocessor that helps with writing Haskell bindings to C code (bsd3, development, program)BenGamari, HerbertValerioRiedel
hsc3-forth40.0FORTH SUPERCOLLIDER (gpl, program, sound)RohanDrape
hsc3-graphs70.0Haskell SuperCollider Graphs (gpl, library, program, sound)RohanDrape
hsc3-lisp50.0LISP SUPERCOLLIDER (gpl, program, sound)RohanDrape
hsc3-utils30.0Haskell SuperCollider Utilities (gpl, library, program, sound)RohanDrape
hscaffold160.0Very simple file/directory structure scaffolding writer monad EDSL (development, library, mit, program)yamadapc
hscd50.0Command line client and library for SoundCloud.com (bsd3, library, network, program)SebastianMagri
hsclock60.0An elegant analog clock using Haskell, GTK and Cairo (gpl, program, system)DonaldStewart
hscolour25270.0Colourise Haskell code. (language, lgpl, library, program)DonaldStewart, MalcolmWallace
hscope220.0cscope like browser for Haskell code (bsd3, program, source-tools)BorisSukholitko
hscrtmpl140.0Haskell shell script template (application, console, program, scripting)DinoMorelli
hscuid150.0Collision-resistant IDs (bsd3, library, program, web)DanielBuckmaster
hscurses-fish-ex100.0hscurses swimming fish example (bsd3, console, development, education, help, program, user-interfaces)DinoMorelli
hsdev2750.0Haskell development library (bsd3, development, library, program)AlexandrRuchkin
hsdip60.0hsdip - a Diplomacy parser/renderer (bsd3, library, program, system)GwernBranwen
hsenv40.0Virtual Haskell Environment builder (bsd3, development, program)TaylorHedberg
hserv90.0Simple http server in haskell. (mit, network, program)rejuvyesh
hsfcsh30.0Incremental builder for flash (bsd3, development, program)YurasShumovich
hsfilt10.0Z-decoder. (development, mit, program)OmerAgacan
hsgtd60.0Console-based gettings-things-done application (gpl, other, program)MichaelLesniak
hsilop80.0RPN calculator (math, mit, program)rnhmjoj
hsimport610.0A command line program for extending the import list of a Haskell source file. (bsd3, development, library, program, utils)DanielTrstenjak
hsinstall212.0Install Haskell software (library, program, utility)DinoMorelli
hslackbuilder60.0HSlackBuilder automatically generates slackBuild scripts from a cabal package (bsd3, distribution, program)AndreaRossato
hslinks90.0Resolves links to Haskell identifiers. (bsd3, development, program)HansHoglund
hslogger-reader80.0Parsing hslogger-produced logs. (bsd3, interfaces, library, parsing, program)alex_bates
hsnock120.0Nock 5K interpreter. (language, library, program, public-domain)mrdomino
hsns100.0a miniature network sniffer (bsd3, network, program)AustinSeipp
hsntp80.0Libraries to use SNTP protocol and small client/server implementations. (bsd3, library, program, system)GwernBranwen
hsoptions20.0Haskell library that supports command-line flag processing (apache, library, program, system)josercruz01
hspec-discover38310.0Automatically discover and run Hspec tests (library, mit, program, testing)SimonHengel, SoenkeHahn, qoelet
hspec-meta5790.0A version of Hspec which is used to test Hspec itself (library, mit, program, testing)SimonHengel, SoenkeHahn, qoelet
hspec-setup130.0Add an hspec test-suite in one command (development, library, mit, program)yamadapc
hspkcs1160.0Wrapper for PKCS #11 interface (cryptography, library, mit, program)denisenkom
hspresent50.0A terminal presentation tool (bsd3, console, library, program)EvanKlitzke
hsprocess (deprecated in favor of haskell-awk)40.0The Haskell Stream Processor command line utility (console, deprecated, gpl, library, program)MarioPastorelli
hsqml-demo-manic20.0HsQML-based clone of Pipe Mania (bsd3, game, program)RobinKay
hsqml-demo-morris50.0HsQML-based implementation of Nine Men's Morris (bsd3, game, graphics, program)RobinKay
hsqml-demo-notes40.0Sticky notes example program implemented in HsQML (bsd3, graphics, program)RobinKay
hsqml-demo-samples120.0HsQML sample programs (bsd3, graphics, gui, program)RobinKay
hsqml-morris (deprecated in favor of hsqml-demo-morris)20.0HsQML-based implementation of Nine Men's Morris (bsd3, deprecated, game, graphics, program)RobinKay
hssourceinfo30.0get haskell source code info (bsd3, development, program)YoshikuniJujo
hstest40.0Runs tests via QuickCheck1 and HUnit; like quickCheck-script but uses GHC api (bsd3, program, testing)DaveHinton
hstidy70.0Takes haskell source on stdin, parses it, then prettyprints it to stdout. (bsd3, program, text)MattMorrow
hstorchat50.0Distributed instant messaging over Tor (gpl, library, network, program)creichert, ChristopherReichert
hstradeking20.0Tradeking API bindings for Haskell (bsd3, finance, library, program)TravisAthougies
hstyle50.0Checks Haskell source code for style compliance. (bsd3, development, program)DougBeardsley, JasperVanDerJeugt
hstzaar300.0A two player abstract strategy game. (bsd3, game, program)PedroVasconcelos
hsubconvert20.0One-time, faithful conversion of Subversion repositories to Git (bsd3, development, program)JohnWiegley
hsudoku102.0Sudoku game with a GTK3 interface (game, library, mit, program)mmo
hsx (deprecated in favor of hsx2hs)290.0HSX (Haskell Source with XML) allows literal XML syntax in Haskell source code. (bsd3, deprecated, language, library, program)NiklasBroberg
hsx2hs360.0HSX (Haskell Source with XML) allows literal XML syntax in Haskell source code. (bsd3, language, library, program)DavidFox, JeremyShaw, NiklasBroberg
htags90.0A Haskell98 parsing tags program similar to ctags. (bsd3, development, program, source-tools, utils)DavidSankel
htar110.0Command-line tar archive utility. (bsd3, codec, program)BjornBringert, DuncanCoutts
htestu120.0A library for testing correctness of pseudo random number generators in Haskell. (library, mit, program, system)DominicSteinitz
htime110.0Timing utility for the command line (bsd3, program, system)JosePedroMagalhaes
html2hamlet60.0HTML to Hamlet converter (bsd3, program, text)HideyukiTanaka
htodo70.0A todo application. (bsd3, other, program)YoichiHirai
htsn (deprecated)190.0Parse XML files from The Sports Network feed. (deprecated, gpl, program, utils)MichaelOrlitzky
htsn-import (deprecated)240.0Import XML files from The Sports Network into an RDBMS. (deprecated, gpl, program, utils)MichaelOrlitzky
http-test260.0Test framework for HTTP APIs (bsd3, library, program, test, web)glutamate
http-trace120.0Tracking http redirects (library, mit, program, web)sigrlami
http2-client382.0A native HTTP2 client library. (bsd3, library, program, web)LucasDiCioccio
htune30.0harmonic analyser and tuner for musical instruments (bsd3, program, sound)PetrRockai
htzaar50.0A two player abstract strategy game. (bsd3, game, program)TomHawkins
hub160.0For multiplexing GHC installations and providing development sandboxes (bsd3, development, distribution, program)ChrisDornan
hubris40.0Support library for Hubris, the Ruby <=> Haskell bridge (language, library, program)MarkWotton
huff60.0A fast-foward-based planner (ai, bsd3, library, program)TrevorElliott
hulk60.0IRC server written in Haskell. (bsd3, library, network, program)ChrisDone
hums220.0Haskell UPnP Media Server (gpl, network, program)BardurArantsson
hunch90.0CSS-like syntax for file system manipulation. (console, mit, program)loganbraga
hunit-gui70.0A GUI testrunner for HUnit (library, program, public-domain, testing)KimWallmark
hunp40.0Unpacker tool with DWIM (console, gpl, program, utils)DenizDogan
hunt-server40.0A search and indexing engine server. (data, mit, program, text)alexbiehl
hunt-server-cli10.0A Command line Interface for the Hunt server. (console, mit, program)alexbiehl
hup150.0Upload packages or documentation to a hackage server (bsd2, distribution, documentation, library, program, web)phlummox
hurdle40.0Extract function names from Windows DLLs. (bsd3, program, system)StephenTetley
husk-scheme790.0R5RS Scheme interpreter, compiler, and library. (compilers-interpreters, language, library, mit, program)JustinEthier
husky50.0A simple command line calculator. (console, gpl, program)MarkusDittrich
hutton (deprecated)20.0A program for the button on Reddit. (deprecated, mit, program, utility)fozworth
huttons-razor40.0Quick implemention of Hutton's Razor (bsd2, example, program)steshaw
hw-json352.0Memory efficient JSON parser (benchmark, bsd3, conduit, data, library, program)haskellworks
hw-mquery160.0Conduits for tokenizing streams. (conduit, data, library, mit, program)haskellworks
hw-prim-bits320.0Primitive support for bit manipulation (bsd3, data, library, program)haskellworks
hw-rankselect562.0Rank-select (benchmark, bsd3, conduit, data, library, program)haskellworks
hw-xml182.0Conduits for tokenizing streams. (bsd3, data, library, program, xml)haskellworks
hwall-auth-iitk30.0Initial version of firewall Authentication for IITK network. (bsd3, network, program)satvikc
hws60.0Simple Haskell Web Server (bsd3, program, web-server)SimonMarlow
hxmppc30.0Haskell XMPP (Jabber Client) Command Line Interface (CLI) (bsd3, network, program)NicolasPouillard
hxournal240.0A pen notetaking program written in haskell (application, bsd3, library, program)IanWooKim
hyahtzee70.0A Yahtzee game implementation in Haskell (bsd3, game, program)DamienCassou
hyakko170.0Literate-style Documentation Generator (documentation, mit, program)JeremyHull
hybrid20.0A implementation of a type-checker for Lambda-H (bsd3, compilers-interpreters, program)GwernBranwen
hydra-print30.0NCurses interface to view multiple ByteString streams in parallel. (bsd3, concurrency, library, program)RyanNewton
hydrogen-cli50.0Hydrogen Data (language, mit, program)JulianFleischer
hylide160.0WebGL live-coding environment for writing shaders with Hylogen (graphics, library, mit, program)sleexyz
hylotab30.0Tableau based theorem prover for hybrid logics (gpl, program, theorem-provers)GuillaumeHoffmann
hyloutils20.0Very small programs for hybrid logics (gpl, program, theorem-provers)GuillaumeHoffmann
hyper-haskell-server150.0Server back-end for the HyperHaskell graphical Haskell interpreter (bsd3, compilers-interpreters, program)HeinrichApfelmus
hyperdrive30.0a fast, trustworthy HTTP(s) server built (bsd3, library, program, web)JeremyShaw
hyperion150.0Reliable performance measurement with robust data export. (benchmarking, bsd3, library, program)MathieuBoespflug
hzaif120.0This package is Zaif Exchange Api wrapper (bsd3, library, program, web)
ib-api50.0An API for the Interactive Brokers Trading Workstation written in pure Haskell (gpl, library, network, program)rbermani
ical (deprecated in favor of iCalendar)100.0iCalendar format parser and org-mode converter. (bsd3, deprecated, library, program, web)ChrisDone
ide-backend140.0An IDE backend library (development, library, mit, program)MichaelSloan, MichaelSnoyman
ide-backend-server80.0An IDE backend server (development, mit, program)MichaelSloan, MichaelSnoyman
ideas-math70.0Interactive domain reasoner for logic and mathematics (education, gpl, program)BastiaanHeeren
idiii170.0ID3v2 (tagging standard for MP3 files) library (bsd3, library, program, sound, text)AlexeyAlekhin, BartonMassey, ChrisWagner
idringen220.0A project manage tool for Idris. (bsd3, development, library, program)zjhsdtc
idris3602.0Functional Programming Language with Dependent Types (bsd3, compilers-interpreters, dependent-types, library, program)EdwinBrady
ige201.25An keyboard-driven interactive graph editor (editing, gpl, program)olynch
ignore80.0Handle ignore files of different VCSes (bsd3, library, program, system)AlexanderThiemann
ihaskell792.0A Haskell backend kernel for the IPython project. (development, library, mit, program)gibiansky
ihs130.0Interpolated Haskell (language, program, public-domain)minad
ihttp (deprecated)90.0Incremental HTTP iteratee (bsd3, deprecated, library, network, program)ErtugrulSoeylemez, esz
imagepaste70.0Command-line image paste utility (bsd3, network, program)YuriBochkarev
imapget40.0Downloads email from imap SSL servers. (bsd3, network, program)FacundoDominguez
imbib20.0Minimalistic reference manager. (gpl, program, text)JeanPhilippeBernardy
imgurder40.0Uploader for Imgur (bsd3, library, program, web)DanColish
imm350.0Execute arbitrary actions for each unread element of RSS/Atom feeds (library, program, public-domain, web)koral
imparse30.0Multi-platform parser analyzer and generator. (gpl, library, program, text)AndreiLapets
implicit310.0Math-inspired programmatic 2&3D CAD: CSG, bevels, and shells; gcode export.. (agpl, benchmark, graphics, library, program)ChristopherOlah, mmachenry, Juri_
inch30.0A type-checker for Haskell with integer constraints (bsd3, language, program)AdamGundry
infer-upstream40.0Find the repository from where a given repo was forked (development, mit, program)NoonSilk
infernu80.0Type inference and checker for JavaScript (experimental) (gpl, library, program, unclassified)NoamLewis
infinity30.0 (bsd3, program, unclassified)AustinSeipp
informative160.0A yesod subsite serving a wiki. (agpl, library, program, web)implementation
inject60.0A minimalistic template engine (library, mit, program, text)SimonHengel
inliterate110.0Interactive literate programming (library, mit, program, statistics)glutamate
inquire10.0Console client for encyclopedias (gpl, program, web)orbifx
inspection-proxy80.0A simple proxy for debugging plaintext protocols communication (bsd3, program, testing)MariusGhita
inspector-wrecker30.0Create benchmarks from the HAR files (bsd3, library, program, web)JonathanFischoff
instapaper-sender170.0Basic HTTP gateway to save articles to Instapaper (agpl, program, web)MichaelSmith
interleavableGen50.0Generates a version of a module using InterleavableIO (monads, program)MarcoSilva
internetmarke50.0Shell command for constructing custom stamps for German Post (console, gpl, graphics, program)HenningThielemann
intero1090.0Complete interactive development program for Haskell (bsd3, development, program)AnthonyCowley, ChrisDone
interpol100.0GHC preprocessor and library to enable variable interpolation in strings (gpl, language, library, program, source-tools)AlexandruScvortov
io-manager80.0Skeleton library around the IO monad. (bsd3, library, program, training)MihaiMaruseac
io-reactive80.0An API for generating TIMBER style reactive objects. (bsd3, control, library, program, reactivity)AndyGill
ion30.0EDSL for concurrent, realtime, embedded programming on top of Ivory (bsd3, embedded, language, library, program)hodapp
ip6addr270.0Commandline tool to generate IPv6 address text representations (bsd3, console, network, program)MichelBoucey
ipatch60.0interactive patch editor (development, gpl, program)JoachimBreitner
iptables-helpers50.0iptables rules parser/printer library (bsd3, library, program, text)EvgenyTarasov
iptadmin160.0web-interface for iptables (application, bsd3, program, system, tools, web)EvgenyTarasov
iridium120.0Automated Local Cabal Package Testing and Uploading (bsd3, development, library, program)lspitzner
ironforge230.0A technical demo for Antisplice. (bsd3, game, library, program)implementation
isdicom70.0An executable and library to determine if a file is a DICOM file (bsd3, library, medical, program, system)TonyMorris
isiz130.0A program to show the size of image and whether suitable for wallpaper. (bsd3, graphics, program)HironaoKomatsu
ivory-bitdata (deprecated in favor of ivory)20.0Ivory bit-data support. (bsd3, deprecated, language, library, program)LeePike
ivory-examples130.0Ivory examples. (bsd3, language, program)LeePike
ixdopp50.0A preprocessor for expanding "ixdo" notation for indexed monads (bsd3, language, program, source-tools)JesseTov
iyql120.0CLI (command line interface) to YQL (gpl, network, program)DiegoSouza
j2hs60.0j2hs (ffi-tools, foreign, java, jvm, mit, program)JulianFleischer
jailbreak-cabal9150.0Strip version restrictions from build dependencies in Cabal files. (bsd3, distribution, program)PeterSimons
jammittools550.0Export sheet music and audio from Windows/Mac app Jammit (gpl, library, program, sound)mtolly
jarfind80.0Tool for searching java classes, members and fields in classfiles and JAR archives (development, gpl, language, library, program, utils)EugeneKirpichov
jarify80.0Jarification of Haskell sources (bsd3, ffi, java, jvm, library, program)MathieuBoespflug, FelixRaimundo
jason70.0A fast JASONETTE-iOS JSON combinator library for haskell. (bsd3, library, program, value)Lupino
java-adt100.0Create immutable algebraic data structures for Java. (java, program)AndreasAbel
java-poker120.0The etude of the Haskell programming (game, library, mit, program)tobynet
javascript-extras480.0Extra javascript functions when using GHCJS (bsd3, library, program, web)louispan
javasf10.0A utility to print the SourceFile attribute of one or more Java class files. (bsd3, development, program)TonyMorris
javav80.0A utility to print the target version of Java class files. (bsd3, development, program)TonyMorris
jbi150.0Just Build It - a "do what I mean" abstraction for Haskell build tools (development, library, mit, program)IvanMiljenovic
jdi30.0Implementation of Java Debug Interface (debug, gpl, jvm, language, library, program)VictorDenisov
jenga140.0Generate a cabal freeze file from a stack.yaml (bsd2, development, library, program)ErikDeCastroLopo
jenkinsPlugins2nix120.0Generate nix for Jenkins plugins. (bsd3, library, nix, program)MateuszKowalczyk
jespresso80.0Extract all JavaScript from an HTML page and consolidate it in one script. (bsd3, library, program, web)AndreyChudnov
jmacro1632.0QuasiQuotation library for programmatic generation of Javascript code. (bsd3, language, library, program)GershomBazerman, SterlingClover
jort20.0JP's own ray tracer (graphics, program)JeanPhilippeBernardy
jose910.0Javascript Object Signing and Encryption and JSON Web Token library (apache, cryptography, library, program)frasertweedale
jsaddle-hello40.0JSaddle Hello World, an example package (mit, program, web)HamishMackenzie
json-autotype532.25Automatic type declaration for JSON input data (bsd3, data, library, program, tools)MichalGajda
json-b60.0JSON parser that uses byte strings. (bsd3, library, program, text)JasonDusek
json-tools220.0A collection of JSON tools (bsd3, json, program, text, tools, utils)NicolasPouillard
json2yaml (deprecated in favor of yaml)220.0Utility to convert a file from JSON to YAML format. (deprecated) (bsd3, deprecated, program, web)MichaelSnoyman
jsonextfilter120.0Filter select values in JSON objects to unix programs (mit, program, web)mackeyrms
jsons-to-schema150.0JSON to JSON Schema (data, json, library, mit, program, web)garetht
jsonsql60.0Interpolate JSON object values into SQL strings (mit, program, text)DanielChoi
jsontsv230.0JSON to TSV transformer (mit, program, text)DanielChoi
jsonxlsx50.0json to xlsx converter (mit, program, text)mackeyrms
juandelacosa160.0Manage users in MariaDB >= 10.1.1 (databases, mit, program, web)ip1981
juicy-gcode160.0SVG to G-Code converter (bsd3, graphics, program)dlacko
jukebox480.0A first-order reasoning toolbox (bsd3, library, logic, program)NickSmallbone
jumpthefive70.0an elementary symmetric chiffre for pragmatically protecting one's effects (bsd3, cryptography, library, program)mcandre
jupyter90.0A library for creating and using Jupyter kernels. (development, library, mit, program)gibiansky
kafka-device120.0UI device events via a Kafka message broker (hardware, library, mit, program)BrianBush
kafka-device-glut80.0GLUT events via a Kafka message broker (hardware, library, mit, program)BrianBush
kafka-device-joystick80.0Linux joystick events via a Kafka message broker (hardware, library, mit, program)BrianBush
kafka-device-leap70.0Leap Motion events via a Kafka message broker (hardware, library, mit, program)BrianBush
kafka-device-spacenav80.0Linux SpaceNavigator events via a Kafka message broker (hardware, library, mit, program)BrianBush
kafka-device-vrpn60.0VRPN events via a Kafka message broker (library, mit, network, program)BrianBush
kaleidoscope20.0Haskell Kaleidoscope tutorial (compilers, library, mit, program)sdiehl
katt60.0Client for the Kattis judge system. (bsd3, library, program, utils)DavidNilsson
kbq-gu70.0Rpoku spoken word programming language (gpl, language, program)AndriiZvorygin
kdesrc-build-extra40.0Build profiles for kdesrc-build (development, gpl, program)ivan
keenser110.0Initial project template from stack (bsd3, library, program, web)jdabbs
keera-posture150.0Get notifications when your sitting posture is inappropriate. (ai, program)IvanPerez, keera_studios_ci
keiretsu20.0Multi-process orchestration for development and integration testing (development, program, testing)BrendanHay
keter852.0Web application deployment manager, focusing on Haskell web frameworks (library, mit, program, web, yesod)MichaelSnoyman, ChristopherReichert
kevin330.0a dAmn ↔ IRC proxy (gpl, program, utils)JoelTaylor
keysafe200.0back up a secret key securely to the cloud (agpl, program, utility)JoeyHess
keystore390.0Managing stores of secret things (bsd3, cryptography, library, program)ChrisDornan
keyword-args90.0Extract data from a keyword-args config file format (data, library, mit, program)jsl, stackbuilders, sestrella
khph40.0Command-line file tagging and organization tool (agpl, program, system)khumba
kif-parser10.0Process KIF iOS test logs (bsd3, distribution, program)JanChristiansen
kit440.0A dependency manager for Xcode (Objective-C) projects (bsd3, development, program)NickPartridge
kmeans-vector120.0An implementation of the kmeans clustering algorithm based on the vector package (benchmark, bsd3, library, math, program)AlpMestanogullari
knots20.0Khovanov homology computations (library, math, mit, program)maltem
korfu40.0The Korfu ORF Utility (bioinformatics, gpl, program)KetilMalde
laborantin-hs140.0an experiment management framework (apache, experiment, library, program)LucasDiCioccio
labyrinth-server70.0A complicated turn-based game - Web server (game, mit, program)AlexeyKotlyarov
lambda-bridge70.0A bridge from Haskell (on a CPU) to VHDL on a FPGA. (bsd3, foreign, hardware, library, middleware, network, program)AndyGill
lambda-calculator210.0A lambda calculus interpreter (lambdacalculus, language, library, mit, program, teaching)sgillespie
lambda-devs80.0a Paralell-DEVS implementaion based on distributed-process (bsd3, control, library, program, simulation)alios
lambda-toolbox110.0An application to work with the lambda calculus (for learning) (bsd3, lambdacalculus, program, teaching)JulianFleischer
lambda2js61.5Untyped Lambda calculus to JavaScript compiler (compiler, gpl, program)MatejKollar
lambdaFeed20.0RSS 2.0 feed generator (gpl, program, web)DonaldStewart
lambdaLit40.0... (language, mit, program)faleidel
lambdabot480.0Lambdabot is a development tool and advanced IRC bot (development, gpl, program, web)BertramFelgenhauer, DmitryMalikov, GwernBranwen, IsaacJones, JamesCook
lambdacat50.0Webkit Browser (bsd3, library, program, user-interfaces)AndreasBaldeau
lambdacube40.0A simple lambda cube type checker. (bsd3, compilers-interpreters, program)LennartAugustsson
lambdacube-examples (deprecated in favor of lambdacube-samples)100.0Examples for LambdaCube (bsd3, deprecated, graphics, program)CsabaHruska
lambdacube-samples60.0Samples for LambdaCube 3D (bsd3, graphics, program)CsabaHruska
lambdatwit20.0Lambdabot running as a twitter bot. Similar to the @fsibot f# bot. (mit, program, web)aaronash
lambdiff10.0Diff Viewer (bsd3, development, program)JamieTurner
language-glsl2240.0GLSL abstract syntax tree, parser, and pretty-printer (bsd3, graphics, language, library, program)VoMinhThu
language-mixal60.0Parser, pretty-printer, and AST types for the MIXAL assembly language (bsd3, language, library, program)JonathanDaugherty
language-ninja72.0A library for dealing with the Ninja build language. (apache, build, language, library, program)taktoa
language-openscad180.0A simple parser for OpenSCAD (bsd3, language, library, program)BenGamari
language-puppet1902.0Tools to parse and evaluate the Puppet DSL. (bsd3, library, program, system)SimonMarechal
language-python-colour20.0Generate coloured XHTML for Python code. (bsd3, language, program)BerniePope
language-python-test90.0testing code for the language-python library (bsd3, language, program)BerniePope
lat40.0Tool to track security alerts on LWN (gpl, program, utils)MagnusTherning
latest-npm-version50.0Find the latest version of a package on npm (library, mit, network, program)passy
latex-formulae-pandoc190.0Render LaTeX formulae in pandoc documents to images with an actual LaTeX installation (bsd3, image, library, program)LiamOConnorDavis
latex-function-tables60.0Function table specifications in latex (bsd3, library, program, text)SimonHudon
launchpad-control50.0High and low-level interface to the Novation Launchpad midi controller. (bsd3, library, music, program, system)BalazsKomuves
layers-game110.0A prototypical 2d platform game. (bsd3, game, program)DanielTrstenjak
lazy-csv140.0Efficient lazy parsers for CSV (comma-separated values). (bsd3, library, program, text)MalcolmWallace
ldapply50.0LDIF idempotent apply tool (mit, network, program, text)ip1981
leaf30.0A simple portfolio generator (gpl, program, web)DimitriSabadie
leaky200.0Robust space leak, and its strictification (bsd3, program, testing)AndrewSeniuk
learn-physics160.0Haskell code for learning physics (bsd3, library, physics, program)ScottWalck
learn-physics-examples60.0examples for learn-physics (bsd3, physics, program)ScottWalck
leetify20.0Leetify text (bsd3, program, text)DimitriSabadie
legion-discovery150.0A discovery service based on Legion. (apache, library, program, value)taphu
leksah1240.0Haskell IDE written in Haskell (development, editor, gpl, ide, library, program)HamishMackenzie, JuergenNicklischFranken
leksah-server1140.0Metadata collection for leksah (gpl, ide, library, program)HamishMackenzie, JuergenNicklischFranken
lentil632.0frugal issue tracker (development, gpl, program)fffaaa, lwm
lgtk300.0Lens GUI Toolkit (bsd3, gui, library, program)PeterDivianszky
lhae (deprecated)30.0Simple spreadsheet program (data, deprecated, gpl, program)AlexanderBau
lhs2TeX-hl190.0Literate highlighter preprocessor for lhs2tex (development, language, mit, program)AlessandroVermeulen
lhs2html110.0Compile lhs in bird style to md, html, hs. (development, program, public-domain)JulianFleischer
lhs2tex2400.0Preprocessor for typesetting Haskell sources with LaTeX (development, gpl, language, program)AndresLoeh
lhslatex10.0Tool for using pdflatex with .lhs files (bsd3, program, unclassified)TvH
libhbb140.0Backend for text editors to provide better Haskell editing support. (development, lgpl, library, program)wolfch
libzfs160.0Bindings to libzfs, for dealing with the Z File System and Zpools. (library, mit, program, system)implementation
licensor170.0A license compatibility helper (distribution, library, mit, program)jpvillaisaza
life90.0Conway's Life cellular automaton (bsd3, game, program)ChuckAdams
lifter50.0A boulderdash-like game and solution validator (bsd3, games, program)EdwinBrady
linden30.0Zen gardening, based on l-systems (bsd3, library, program, web)davean
line-break130.0Convert newlines in text (gpl, program, text)AlanHawkins
line-size100.0Display the number of bytes of each line (data, gpl, program)AlanHawkins
line2pdf260.0Simple command-line utility to convert text into PDF (bsd3, library, program, text)AudreyTang
linear-algebra-cblas60.0A linear algebra library with bindings to BLAS and LAPACK (bsd3, library, math, program)CarterSchonwald
linear-maps50.0Finite maps for linear use (bsd3, data, library, program)PeterDivianszky, ZsoltDollenstein
linkchk30.0linkchk is a network interface link ping monitor. (gpl, program, system)GwernBranwen
linkcore70.0Combines multiple GHC Core modules into a single module (bsd3, language, program)TimChevalier
linux-perf40.0Read files generated by perf on Linux (bsd3, debug, development, ghc, library, profiling, program, trace)MikolajKonarski
linx-gateway40.0Implementation of the Enea LINX gateway protocol. (library, mit, network, program)PatrikSandahl
lio-simple90.0LIO support for the Simple web framework (lgpl, library, program, web)DeianStefan
liquid-fixpoint1180.0Predicate Abstraction-based Horn-Clause/Implication Constraint Solver (bsd3, language, library, program)EricSeidel, ranjitjhala, niki
liquidhaskell1622.25Liquid Types for Haskell (bsd3, language, library, program)EricSeidel, ranjitjhala, niki
liquidhaskell-cabal-demo20.0Demo of Liquid Haskell integration for Cabal and stack (bsd3, development, library, program)MichaelSmith
list-remote-forwards40.0List all remote forwards for mail accounts stored in a SQL database. (gpl, mail, program, utils)MichaelOrlitzky
lit110.0A simple tool for literate programming (development, gpl, program)cdosborn
live-sequencer170.0Live coding of MIDI music (gpl, gui, library, music, program, sound)HenningThielemann
liveplot40.0Liveplotting (bsd3, graphics, library, program)srk
llsd30.0An implementation of the LLSD data system (library, mit, networking, program)BryanOSullivan
llvm-ffi-tools100.0Tools for maintaining the llvm-ffi package (bsd3, code-generation, compilers-interpreters, program)HenningThielemann
llvm-pkg-config140.0Generate Pkg-Config configuration file for LLVM (bsd3, code-generation, program)HenningThielemann
llvm-pretty-bc-parser270.0LLVM bitcode parsing library (bsd3, library, program, text)EricMertens, TrevorElliott
llvm-tools50.0Useful tools built on llvm-analysis (bsd3, development, library, program)TristanRavitch
loch70.0Support for precise error locations in source files (bsd3, development, library, program)DonaldStewart
locked-poll70.0Very simple poll lock (bsd3, library, program, unclassified)scottmurphy09
log-utils110.0Utils for working with logs (bsd3, data, program)MikhailGlushenkov, arybczak, jonathanjouty_scrive
log-warper12500.0Flexible, configurable, monadic and pretty logging (library, logging, mit, program)Artyom, gromak, volhovm, shersh
log2json20.0Turn log file records into JSON. (gpl, json, library, logging, program, text, tools, utils)HaroldLee
logger-thread120.0Run FastLogger in a thread and direct all queued messages to it. (bsd3, library, program, text)joe9
lojban70.0Useful utilities for the Lojban language (bsd3, language, library, program)
lojbanParser140.0lojban parser (bsd3, language, library, program)YoshikuniJujo
lojbanXiragan60.0lojban to xiragan (bsd3, language, library, program)YoshikuniJujo
lojysamban120.0Prolog with lojban (bsd3, language, program)YoshikuniJujo
lol-apps100.0Lattice-based cryptographic applications using <https://hackage.haskell.org/package/lol lol>. (benchmark, crypto, gpl, library, program)crockeea
loopy50.0Find all biological feedback loops within an ecosystem graph. (bsd3, program, unclassified)EmilyMitchell
lord160.0A command line interface to online radios. (library, music, program, public-domain, web)rnons
lorem20.0Library for generating filler text (bsd3, library, program, text)StefanFischer
loshadka20.0Minecraft 1.7 server proxy that answers to queries when the server is offline (mit, network, program)LnYnp6WCYyKG3yhdLDztVRuQjTFKEy
lostcities30.0An implementation of an adictive two-player card game (game, gpl, program)PedroVasconcelos
loup320.0Amazon Simple Workflow Service Wrapper for Work Pools. (aws, cloud, distributed-computing, library, mit, network, program)markfine
ls-usb190.0List USB devices (bsd3, program, system)RoelVanDijk
lscabal90.0List exported modules from a set of .cabal files (bsd3, distribution, program)DonaldStewart
lsystem30.0Paint an L-System Grammar (application, bsd3, program)CarlosGomez
ltext250.0Parameterized file evaluator (bsd3, filesystem, library, program, text, tools, utils)athanclark
lucienne (deprecated)20.0Server side feed aggregator/reader (deprecated, gpl, program, web)AlexanderBau
luminance-samples170.0Luminance samples (bsd3, graphics, program)DimitriSabadie
lushtags20.0Create ctags compatible tags files for Haskell programs (development, mit, program)BitConnor
lvmlib40.0The Lazy Virtual Machine (LVM). (bsd3, compilers-interpreters, library, program)JurriaanHage
lvmrun80.0The Lazy Virtual Machine (LVM) Runtime System. (compilers-interpreters, lgpl, program)JurriaanHage
lxd-client980.0LXD client written in Haskell. (gpl, library, program, system)hverr
lye60.0A Lilypond-compiling music box (mit, program, sound)CorbinSimpson
lz4-conduit60.0LZ4 compression for conduits (bsd3, codec, compression, conduit, library, program)scm
maam60.0Monadic Abstracting Abstract Machines (MAAM) built on Galois Transformers (bsd3, library, program, static-analysis)DavidDarais
macbeth-lib10.0Macbeth - A beautiful and minimalistic FICS client (game, gpl, library, program)tgass
maclight60.0Control screen and keyboard backlights on MACs under Linux (apple, library, mit, program)TychoAndersen
macosx-make-standalone60.0Make a macosx app standalone deployable (bsd3, development, program)AtzeDijkstra
mage80.0Rogue-like (bsd3, game, program)GwernBranwen
magico40.0Compute solutions for Magico puzzle (bsd3, math, program)HenningThielemann
mahoro60.0ImageBoards to XMPP gate (gpl, program, web)OlegIvanov
maid260.0A simple static web server (bsd3, program, web)JinjingWang
mailbox-count60.0Count mailboxes in a SQL database. (gpl, mail, program, utils)MichaelOrlitzky
mailchimp-subscribe30.0MailChimp subscription request handler (mail, mit, program)mietek
mailgun60.0Connector to Rackspace's Mailgun Service (library, mit, program, web)andrewrademacher
majordomo90.0Majordomo protocol for ZeroMQ (bsd3, library, network, program)MarkWotton
make-hard-links70.0Change duplicated files into hard-links. (gpl, program, system)FelipeLessa
make-package90.0Make a cabalized package (bsd3, development, program, utils)PhilippBalzarek
mallard2360.0Database migration and testing as a library. (database, library, mit, program)andrewrademacher
manatee280.0The Haskell/Gtk+ Integrated Live Environment (desktop-environment, gpl, ide, library, manatee, operating-system, program)AndyStewart
manatee-all20.0Virtual package to install all Manatee packages. (desktop-environment, gpl, ide, library, manatee, operating-system, program)AndyStewart
manatee-anything80.0Multithread interactive input/search framework for Manatee (desktop-environment, gpl, ide, library, manatee, operating-system, program)AndyStewart
manatee-browser140.0Browser extension for Manatee. (browser, gpl, library, manatee, network, program)AndyStewart
manatee-curl110.0Download Manager extension for Manatee. (download-manager, gpl, library, manatee, network, program)AndyStewart
manatee-editor100.0Editor extension for Manatee. (editor, gpl, ide, library, manatee, program)AndyStewart
manatee-filemanager130.0File manager extension for Manatee. (file-manager, gpl, library, manatee, program)AndyStewart
manatee-imageviewer120.0Image viewer extension for Manatee. (gpl, image, image-viewer, library, manatee, program)AndyStewart
manatee-ircclient120.0IRC client extension for Manatee. (gpl, irc, irc-client, library, manatee, program)AndyStewart
manatee-mplayer120.0Mplayer client extension for Manatee. (gpl, library, manatee, multimedia, multimedia-player, program)AndyStewart
manatee-pdfviewer130.0PDF viewer extension for Manatee. (gpl, library, manatee, pdf, pdf-viewer, program)AndyStewart
manatee-processmanager120.0Process manager extension for Manatee. (gpl, library, manatee, process-manager, program, system)AndyStewart
manatee-reader130.0Feed reader extension for Manatee. (atom, feed, gpl, library, manatee, program, rss, rss-atom-reader)AndyStewart
manatee-template60.0Template code to create Manatee application. (gpl, ide, library, manatee, program, template)AndyStewart
manatee-terminal70.0Terminal Emulator extension for Manatee. (download-manager, gpl, library, manatee, network, program)AndyStewart
manatee-welcome20.0Welcome module to help user play Manatee quickly. (gpl, ide, library, manatee, program, welcome)AndyStewart
mancala90.0Simple mancala game. (game, lgpl, program)JulianaLucena
mandulia90.0A zooming visualisation of the Mandelbrot Set as many Julia Sets. (gpl, graphics, program)ClaudeHeilandAllen
mangopay460.0Bindings to the MangoPay API (bsd3, library, program, web)FelipeLessa, JeanPhilippeMoresmau, alanpog
map-exts92.0Extensions to Data.Map (bsd3, data-structures, library, program)coopercm
mappy160.0A functional programming language focused around maps. (bsd3, compilers-interpreters, library, program)mjgpy3
marionetta30.0A study of marionetta movements. (bsd3, game, program)PaoloVeronelli
markdown-unlit500.0Literate Haskell support for Markdown (development, library, mit, program)SimonHengel
markdown2svg280.0markdown to svg converter (bsd3, program, text)YoshikuniJujo
markup-preview120.0A simple markup document preview (markdown, textile, reStructuredText) (gpl, program, text)MariusGhita
marmalade-upload140.0Upload packages to Marmalade (development, library, mit, program)lunaryorn
marquise40.0Client library for Vaultaire (bsd3, library, other, program)fractalcat
marvin990.0A framework for modular, portable chat bots. (bsd3, development, library, program)justus
marxup130.0Markup language preprocessor for Haskell (gpl, library, program, text)JeanPhilippeBernardy
masakazu-bot40.0@minamiyama1994_bot on haskell (gpl, program, web)minamiyama1994
master-plan130.0The project management tool for hackers (library, mit, program, tools)rodrigosetti
mastermind90.0console mastermind decypher (bsd3, game, program)PaoloVeronelli
mathblog90.0A program for creating and managing a static weblog with LaTeX math and diagrams (bsd3, program, web)JonathanDaugherty
mathgenealogy200.0Discover your (academic) ancestors! (gpl, program, web)PeterRobinson
mathista60.0A small programming language for numerical computing (language, library, program, public-domain)seiya
matsuri40.0ncurses XMPP client (gpl, network, program)OlegIvanov
matterhorn250.0Terminal client for the Mattermost chat system (bsd3, chat, program)JonathanDaugherty, gdritter
maxent-learner-hw170.0Hayes and Wilson's maxent learning algorithm for phonotactic grammars. (gpl, library, linguistics, program)gtsteel
maxent-learner-hw-gui120.0GUI for maxent-learner-hw (gpl, linguistics, program)gtsteel
maxsharing70.0Maximal sharing of terms in the lambda calculus with letrec (bsd3, compiler, graphs, program)JanRochel
maybench90.0Automated benchmarking tool (bsd3, development, library, program)EricKow
mbox-tools100.0A collection of tools to process mbox files (bsd3, email, program, utility)NicolasPouillard
mbox-utility110.0List contents of an mbox file containing e-mails (bsd3, console, program)HenningThielemann
mcm112.0Manages the contents of files and directories (gpl, language, program, system, text)AnthonyDoggett
mcmaster-gloss-examples10.0 (graphics, mit, program)yuriyt
mdcat60.0Markdown viewer in your terminal (library, mit, program, text)bobfang1992
mdo80.0Command-line tool to run a command on each of the items. (bsd3, console, program)AudreyTang
mdp80.0Tools for solving Markov Decision Processes. (algorithms, library, math, mit, program)prsteele
mecha130.0A constructive solid geometry (CSG) modeling language. (bsd3, language, library, program)TomHawkins
mediabus-rtp240.0Receive and Send RTP Packets (audio, bsd3, library, program)SvenHeyll
mediawiki90.0Interfacing with the MediaWiki API (bsd3, library, program, web)SigbjornFinne
mediawiki2latex170.0Convert MediaWiki text to LaTeX (gpl, program, text)dhun
mega-sdist280.0Handles uploading to Hackage from mega repos (distribution, mit, program)MichaelSnoyman
melody20.0A functional scripting language (language, library, mit, program)jozefg
memis50.0Memis Efficient Manual Image Sorting (data, mit, program)johannesgerer
memscript110.0Command line utility for memorizing scriptures or any other text (education, gpl, program)KiYungAhn
mercury-api230.0Haskell binding to Mercury API for ThingMagic RFID readers (hardware, library, mit, program)ppelleti
merge-bash-history70.0Initial project template from stack (bsd3, library, program, tools)JiriMarsicek
microformats2-parser252.0A Microformats 2 parser. (library, program, public-domain, web)myfreeweb
mida (deprecated)90.0Language for algorithmic generation of MIDI files (deprecated, gpl, language, library, program)mrkkrp
midi-music-box310.0Convert MIDI file to music box punch tape (bsd3, music, program, sound)HenningThielemann
midimory40.0A Memory-like (Concentration, Pairs, ...) game for tones (bsd3, game, gui, music, program, sound)HenningThielemann
midisurface20.0A control midi surface (bsd3, program, sound)PaoloVeronelli
mighttpd80.0Simple Web Server in Haskell (bsd3, network, program)KazuYamamoto
mighttpd21530.0High performance web server on WAI/warp (bsd3, library, network, program, web)KazuYamamoto
mikrokosmos260.0Lambda calculus interpreter (gpl, language, program)mroman42
mines60.0Minesweeper simulation using neural networks (ai, game, program)AnttiSalonen
minesweeper130.0Minesweeper game which is always solvable without guessing (bsd3, game, program)PeterDivianszky
miniforth40.0Miniature FORTH-like interpreter (language, library, mit, program)L8D
minimung20.0Shows how to run grabber on Mac OS X (bsd3, foreign, graphics, program)YakovZaytsev
minions30.0A fast parallel ssh tool (bsd3, network, program)JasonHickner
miniplex70.0simple 1-to-N interprocess communication (lgpl, library, program, system)LukasMai
minirotate110.0Minimalistic file rotation utility (bsd3, program, utils)KrzysztofSkrzetnicki
ministg90.0an interpreter for an operational semantics for the STG machine. (bsd3, language, program)BerniePope
mios120.0A Minisat-based SAT solver in Haskell (artificial-intelligence, constraints, gpl, program)shnarazk
mirror-tweet10.0Tweet mirror (gpl, program, web)minamiyama1994
misfortune270.0fortune-mod clone (console, game, library, program, public-domain)JamesCook
mixed-strategies20.0Find optimal mixed strategies for two-player games (library, math, mit, program)BartonMassey
mkbndl20.0Makes an OS X .app bundle from a binary. (distribution, gpl, program)ThomasDavie
mkcabal130.0Generate cabal files for a Haskell project (distribution, gpl, program)DonaldStewart
ml-w80.0Minimal ML language to to demonstrate the W type infererence algorithm. (language, library, program, public-domain, type-inference)FrancescoMazzoli
modify-fasta200.0Modify fasta (and CLIP) files in several optional ways (bioinformatics, gpl, library, program)GregorySchwartz
modsplit60.0Haskell source splitter driven by special comments. (bsd3, library, program, utils)DmitryGolubovsky
module-management250.0Clean up module imports, split and merge modules (bsd3, development, editor, haskell, ide, library, program, refactoring)DavidFox
modulo130.0Modular C code generator (ffi, gpl, language, library, program)HansHoglund
moesocks640.0A functional firewall killer (apache, network, program)JinjingWang
mohws190.0Modular Haskell Web Server (bsd3, library, program, web)GwernBranwen, HenningThielemann
mole260.0A glorified string replacement tool (mit, program, system)wereHamster
monadloc-pp70.0A preprocessor for generating monadic call traces (control, monads, program, public-domain)PepeIborra
monitor60.0Do things when files change. (mit, program, system)MartinStensgard
monky210.0A system state collecting library and application (lgpl, library, program, system)ongyerth
morfette160.0A tool for supervised learning of morphology (bsd3, natural-language-processing, program)GrzegorzChrupala
morph382.0A simple database migrator for PostgreSQL (bsd3, library, program, unclassified)thoferon
morte502.25A bare-bones calculus of constructions (benchmark, bsd3, compiler, library, program)GabrielGonzalez
movie-monad122.0Plays videos using GStreamer and GTK+. (bsd3, multimedia, multimedia-player, program, video)lettier
mp80.0Music player for linux. (gpl, program, sound)piotrborek
mp3decoder190.0MP3 decoder for teaching. (codec, program)BjornEdstrom
mpdmate50.0MPD/PowerMate executable (bsd3, program, system)GwernBranwen
mprover20.0Simple equational reasoning for a Haskell-ish language (bsd3, program, theorem-provers)AdamProcter
mpvguihs10.0A minimalist mpv GUI written in I/O heavy Haskell. (gpl, multimedia, program)pse
mrifk170.0Decompiles Glulx files (decompiler, gpl, program, util)MicroTransactions
msgpack-idl30.0An IDL Compiler for MessagePack (bsd3, language, library, program)HideyukiTanaka
msi-kb-backlit70.0A command line tool to change backlit colors of your MSI keyboards (bsd3, program, system)DimitriSabadie
msu70.0Monitor Setup Utility (mit, program, unclassified)PatrickBrisbin
mud40.0Multi-version deployer for web applications (bsd3, library, program, unclassified)thoferon
mudbath20.0Continuous deployment server for use with GitHub (program, testing)wereHamster
mueval1040.0Safely evaluate pure Haskell expressions (bsd3, development, language, library, program)ChrisDone, GwernBranwen
multi-cabal30.0A tool supporting multi cabal project builds. (development, library, mit, program)bash0r
multifile220.0create many files from one (bsd3, program, text)AlanHawkins
multifocal40.0Bidirectional Two-level Transformation of XML Schemas (bsd3, generics, library, program)HugoPacheco
multihash50.0Multihash library and CLI executable (bsd3, data, library, program)LukeHoersten
multiplicity50.0Wrapper program for duplicity, adding config files (backup, bsd3, program)DinoMorelli
multivariant50.0Multivariant assignments generation language (bsd3, library, program, test)MZiatdinov
muon100.0Static blog generator (bsd3, program, web)kaashif
murmur50.0Simple CUI Twitter Client. (bsd3, library, program, web)outoftune
mushu100.0Minimalist MPD client (bsd3, program, sound)elaye
music-preludes150.0Some useful preludes for the Music Suite. (bsd3, library, music, program)HansHoglund
music-util280.0Utility for developing the Music Suite. (bsd3, program, unclassified)HansHoglund
musicbrainz-email (deprecated)20.0Send an email to all MusicBrainz editors (deprecated, gpl, library, musicbrainz, program)OliverCharles
mustache1740.0A mustache template parser library. (bsd3, development, library, program)justus
mustache-haskell80.0Straight implementation of mustache templates (library, mit, program, text)DanielChoi
mustache2hs150.0Utility to generate Haskell code from Mustache templates (program, utility)StephenWeber
mute-unmute30.0Watches your screensaver and (un)mutes music when you (un)lock the screen. (gpl, program, system)KrzysztofSkrzetnicki
mxnet-examples60.0Examples for MXNet in Haskell. (machine-learning, mit, program)sighingnow
myo70.0Haskell binding to the Myo armband (library, mit, program, system)AlfredoDiNapoli
mysnapsession-example80.0Example projects using mysnapsession (bsd3, program, web)ChrisSmith
mystem30.0Bindings for Mystem morphological analyzer executabe (library, mit, natural-language-processing, program)wapxmas
mywatch220.0Web application to view and kill MySQL queries (databases, mit, program, web)ip1981
n-m (deprecated)50.0Utility to call iwconfig. (deprecated, library, network, program)MarcoSilva
nagios-plugin-ekg80.0Monitor ekg metrics via Nagios (library, mit, program, system)fractalcat
namecoin-update130.0Tool to keep namecoin names updated and well (gpl, library, network, program)rnhmjoj
nanoAgda30.0A toy dependently-typed language (dependent-types, program)JeanPhilippeBernardy
nanq70.0Performs 漢字検定 (Japan Kanji Aptitude Test) level analysis on given Kanji. (gpl, natural-language-processing, program)fosskers
native70.0Native library manager for Windows (bsd3, library, program, utility)darwin226
nc-indicators70.0CPU load and memory usage indicators for i3bar (apache, program, system)GergelyRisko, MihalyBarasz
neat50.0A Fast Retargetable Template Engine (library, mit, program, text)ajg
nehe-tuts190.0Port of the NeHe OpenGL tutorials to Haskell. (bsd3, graphics, program)JasonDagit
neil230.0General tools for Neil (bsd3, development, program)NeilMitchell
neko-obfs180.0a TCP tunnel with packet length obfuscation (apache, network, program)JinjingWang
nerf130.0Nerf, the named entity recognition tool based on linear-chain CRFs (bsd3, library, natural-language-processing, program)JakubWaszczuk
netease-fm50.0NetEase Cloud Music FM client in Haskell. (bsd3, library, music, program, web)foreverbell
netlines (deprecated)110.0Enumerator tools for text-based network protocols (bsd3, deprecated, library, network, program)ErtugrulSoeylemez, esz
netlink182.0Netlink communication for Haskell (bsd3, library, program, system)MaximTreskin, ongyerth
netwire-vinylglfw-examples50.0Netwire/GLFW/VinylGL input handling demo (game, mit, program)RandKleisli
network-anonymous-tor120.0Haskell API for Tor anonymous networking (library, mit, network, program)solatis
network-bitcoin250.0An interface to bitcoind. (bsd3, library, network, program)ClarkGaebel, MichaelHendricks
network-builder80.0Linux NetworkNameSpace Builder (bsd3, library, network, program)junjihashimoto
network-server80.0A light abstraction over sockets & co. for servers (gpl, library, network, program, system)RickKaudewitz
network-topic-models10.0A few network topic model implementations for bayes-stack (bsd3, math, program)BenGamari
neural182.0Neural Networks in native Haskell (benchmark, library, machine-learning, mit, program)lbrunjes
newports80.0List ports newer than N days on a FreeBSD system (bsd3, program, system)BradClawsie
newsynth290.0Exact and approximate synthesis of quantum circuits (gpl, library, program, quantum)PeterSelinger
newt30.0A trivially simple app to create things from simple templates. (bsd3, library, program, tools)RoganCreswick
ngrams-loader30.0Ngrams loader based on http://www.ngrams.info format (data, library, mit, program)YorickLaupa
nicify130.0Pretty print the standard output of default `Show` instances. (mit, program, text, tools, utilities)JulianFleischer
nicovideo-translator140.0Nico Nico Douga (ニコニコ動画) Comment Translator (agpl, library, program, translation)hongminhee
nikepub50.0Command line utility publishes Nike+ runs on blogs and Twitter (lgpl, program, web)UweHoffmann
nix-derivation500.0Parse and render *.drv files (bsd3, library, program, system)GabrielGonzalez
nixfromnpm100.0Generate nix expressions from npm packages. (mit, nix, program, tools)thinkpad20
nkjp80.0Manipulating the National Corpus of Polish (NKJP) (bsd3, library, natural-language-processing, program)JakubWaszczuk
nlp-scores-scripts30.0NLP scoring command-line programs (bsd3, natural-language-processing, program)GrzegorzChrupala
nm80.0Network Manager, binding to libnm-glib. (bsd3, development, library, program)ChrisDone
noether90.0Math in Haskell. (benchmark, library, math, mit, program)mrkgnao
nofib-analyse110.0Parse and compare nofib runs (bsd3, development, program)JoachimBreitner
nofib-analyze (deprecated in favor of nofib-analyse)20.0Parse and compare nofib runs (bsd3, deprecated, development, program)JoachimBreitner
noise20.0A friendly language for graphic design (library, mit, program, text)TomBrow
nomyx-server50.0A Nomic game in haskell (bsd3, game, program)CorentinDupont
noodle80.0the noodle programming language (compilers-interpreters, library, program)JesseRudolph
normalize-imports110.0Sort and align Haskell import statements (bsd3, development, program)qoelet
not-gloss-examples70.0examples for not-gloss (bsd3, graphics, program)GregHorn
notmuch-haskell70.0Binding for notmuch MUA library (email, foreign, lgpl, library, program)BartonMassey
nptools150.0A collection of random tools (bsd3, development, program, system, text, utils)NicolasPouillard
nth-prime70.0Computing the nth prime (mit, number-theory, program)JoeHurd
ntha80.0A tiny statically typed functional programming language. (bsd3, compiler, language, library, program)zjhsdtc
ntrip-client150.0NTRIP client. (bsd3, library, network, program)markfine
numeric-ode90.0Ode solvers (bsd3, library, math, program)DominicSteinitz
nvim-hs322.5Haskell plugin backend for neovim (apache, editor, library, program)saep
nyan100.0Bored? Nyan cat! (bsd3, development, program)ChrisDone
nymphaea60.0An interactive GUI for manipulating L-systems (bsd3, graphics, program)CaleGibbard, GwernBranwen
obd100.0Communicate to OBD interfaces over ELM327 (gpl, hardware, library, program)hverr
octane800.0Parse Rocket League replays. (game, library, mit, program)fozworth
octohat110.0A tested, minimal wrapper around GitHub's API. (library, mit, network, program)jsl, stackbuilders, sestrella
octopus50.0Lisp with more dynamism, more power, more simplicity. (gpl, language, library, program)ZankokuOkuno
ofx160.0Parser for OFX data (bsd3, finance, library, program)OmariNorman
ohloh-hs30.0Interface to the Ohloh API (bsd3, library, program, web)FrankThomas
oi240.0Library for purely functional lazy interactions with the outer world. (bsd3, data, library, program)NobuoYamashita
olwrapper180.0An OpenLayers JavaScript Wrapper and Webframework with snaplet-fay (bsd3, library, map, openlayers, program, snaplet-fay, web, webframework)tomnobleman
omaketex30.0A simple tool to generate OMakefile for latex files. (bsd3, program, text)HiromiIshii
omega100.0A purely functional programming language and a proof system (bsd3, compilers-interpreters, language, program)GaborGreif
omnicodec140.0data encoding and decoding command line utilities (codec, program)MagnusTherning
omnifmt70.0A pretty-printer wrapper to faciliate ease of formatting during development. (bsd3, development, library, program)hjwylde
on-demand-ssh-tunnel80.0Program that sends traffic through SSH tunnels on-demand (library, mit, network, program)pedja
only100.0A grep-like tool for filtering on words or lines. (console, gpl, program)AndrewRobbins
opaleye-trans240.0A monad transformer for Opaleye (bsd3, database, library, program)wraithm
open-browser1542.0Open a web browser from Haskell. (bsd3, library, program, web)rightfold
open-haddock30.0Open haddock HTML documentation (development, gpl, program)jml
open-union470.0Extensible, type-safe unions. (data, library, mit, program)BenFoppa
opengl-dlp-stereo170.0Library and example for using DLP stereo in OpenGL (graphics, library, mit, program)BrianBush
opengl-spacenavigator140.0Library and example for using a SpaceNavigator-compatible 3-D mouse with OpenGL (graphics, library, mit, program)BrianBush
openssh-github-keys50.0Fetch OpenSSH keys from a GitHub team (library, mit, program, system)jsl, stackbuilders, sestrella
opentheory-char (deprecated in favor of opentheory-unicode)40.0Unicode characters (deprecated, library, mit, program, text)JoeHurd
opn80.0Open files or URLs using associated programs. (application, bsd3, console, program)AndersClaesson
optimal-blocks30.0Optimal Block boundary determination for rsync-like behaviours (benchmark, bsd3, data, library, program)tsuraan
optimusprime40.0A supercompiler for f-lite (bsd3, compiler, language, program, program-transformation)JasonReich
orc120.0Orchestration-style co-ordination EDSL (bsd3, library, program, web)TrevorElliott
orchid-demo70.0Haskell Wiki Demo (bsd3, network, program, web)SebastiaanVisser
org2anki100.0Basic org to anki exporter (gpl, language, program)mroman42
organize-imports50.0Organize scala imports (development, gpl, program)lcycon
orgstat660.0Statistics visualizer for org-mode (gpl, library, program, unclassified)volhovm
orizentic80.0Token-based authentication and authorization (authentication, bsd3, library, program)savannidgerinel
osdkeys120.0Show keys pressed with an on-screen display (Linux only) (bsd3, library, program, screencast)ChrisDone
oso2pdf50.0Better conversion of Oxford Scholarship Online material to PDF (gpl, program, text)spwhitton
otp-authenticator100.0OTP Authenticator (a la google) command line client (bsd3, cli, library, program, security)jle
ottparse-pretty190.0Pretty-printer for Ott parse trees (bsd3, program, text)BrentYorgey
package-o-tron50.0Utilities for working with cabal packages and your package database (bsd3, development, library, program)JakeWheat
package-vt30.0Haskell Package Versioning Tool (bsd3, development, program)KrzysztofSkrzetnicki
packdeps380.0Check your cabal packages for lagging dependencies. (bsd3, distribution, library, program)MichaelSnoyman
packunused200.0Tool for detecting redundant Cabal package dependencies (bsd3, distribution, program)HerbertValerioRiedel
pacman-memcache40.0Read whole Pacman database which pushes it into the memory cache (bsd3, program, system)KrzysztofSkrzetnicki
pagarme30.0Pagarme API wrapper (library, mit, program, web)diogob
pager80.0Open up a pager, like 'less' or 'more' (bsd2, data, library, program, system, text)pharpend
palindromes190.0Finding palindromes in strings (algorithms, bsd3, library, program)JohanJeuring
pandoc34792.75Conversion between markup formats (gpl, library, program, text)JohnMacFarlane
pandoc-citeproc5972.0Supports using pandoc with citeproc (bsd3, library, program, text)JohnMacFarlane
pandoc-citeproc-preamble420.0Insert a preamble before pandoc-citeproc's bibliography (gpl, program, text)spwhitton
pandoc-crossref2430.0Pandoc filter for cross-references (gpl, library, program, text)lierdakil
pandoc-csv2table270.0Convert CSV to Pandoc Table Markdown (library, mit, program, text)baig
pandoc-filter-graphviz120.0A Pandoc filter to use graphviz (bsd3, program, text)jpierre03
pandoc-include530.0Include other Markdown files (library, mit, program, text)steindani
pandoc-include-code840.0A Pandoc filter for including code from source files (documentation, library, mpl, program)owickstrom
pandoc-japanese-filters30.0Japanese-specific markup filters for pandoc. (gpl, program, text)HiromiIshii
pandoc-placetable130.0Pandoc filter to include CSV files (gpl, program, text)mb21
pandoc-plantuml-diagrams120.0Render and insert PlantUML diagrams with Pandoc (library, mit, program, text)thriqon
pandoc-sidenote220.0Convert Pandoc Markdown-style footnotes into sidenotes (commandline, library, mit, program)jez
pandoc-stylefrommeta110.0Pandoc filter to customize links, images and paragraphs (bsd3, program, text)lyokha
pandoc-unlit (deprecated in favor of markdown-unlit)50.0Literate Haskell support for GitHub's Markdown flavor (deprecated, development, mit, program)SimonHengel
pandoc-vimhl120.0Pandoc filter for native Vim code highlighting (bsd3, program, text)lyokha
pang-a-lambda50.0A super-pang clone (game, gpl, program)keera_studios_ci
panhandle150.0Pandoc filter to unwrap nested blocks (library, program, public-domain, text)chriswarbo
panpipe280.0Pandoc filter to execute code blocks (library, program, public-domain, text)chriswarbo
pansite60.0Pansite: a simple web site management tool (library, mit, program, web)rcook
paphragen110.0A passphrase generator. (gpl, program, security)mgmillani
papillon270.0packrat parser (bsd3, library, parsing, program)YoshikuniJujo
pappy100.0Packrat parsing; linear-time parsers for grammars in TDPL. (bsd3, program, text)ChrisDone
paprika80.0The Haskell library and examples for the kids programming robot paprika (bsd3, library, program, system)tkmsm
paragon260.0Paragon (bsd3, language, library, program)NiklasBroberg
paranoia60.0http proxy server (library, mit, program, web)troydm
parconc-examples1342.0Examples to accompany the book "Parallel and Concurrent Programming in Haskell" (bsd3, program, sample-code)SimonMarlow
parseargs1470.0Full-featured command-line argument parsing library. (bsd3, console, library, program)BartonMassey
parsec-pratt100.0Pratt Parser combinator for Parsec (library, mit, program, text)jh3141
parser-helper10.0Prints Haskell parse trees in JSON. (apache, development, program)carymrobbins
parsestar20.0NMR-STAR file format parser. (bsd3, data, library, program)MichalGajda
partly80.0Inspect, create, and alter MBRs. (bsd3, filesystem, library, program, system)TimDixon
pasty70.0A simple command line pasting utility (console, gpl, program)MarkusDittrich
patat390.0Terminal-based presentations using Pandoc (gpl, program, text)JasperVanDerJeugt
patronscraper60.0A webpage scraper for Patreon which dumps a list of patrons to a text file. (mit, program, web)Forkk
paypal-adaptive-hoops (deprecated)170.0Client for a limited part of PayPal's Adaptive Payments API (deprecated, library, mit, program, web)fanjam
pb60.0pastebin command line application (application, bsd3, console, network, program, utils)DominikPicheta
pb-next (deprecated)110.0Utility CLI for working with protobuf files (bsd3, deprecated, library, program, web)bgwines
pcd-loader140.0PCD file loader. (bsd3, graphics, library, program, robotics)AnthonyCowley
pdf-slave230.0Tool to generate PDF from haskintex templates and YAML input (bsd3, library, program, web)NCrashed
pdf-slave-server50.0Web service for pdf-slave tool (bsd3, library, program, web)NCrashed
pdf-toolbox-viewer180.0Simple pdf viewer (bsd3, pdf, program)YurasShumovich
pdf2line90.0Simple command-line utility to convert PDF into text (gpl, program, text)AudreyTang
pdfname140.0Name a PDF file using information from the pdfinfo command (mit, pdf, program)AndresSicardRamirez
pdfsplit40.0split two-column PDFs, so there is one column per page (bsd3, pdf, program, utils)DanielWagner
pec100.0pec embedded compiler (bsd3, language, library, program)BrettLetner
peg80.0a lazy non-deterministic concatenative programming language (compilers-interpreters, gpl, program)DustinDeWeese
penrose60.0A system that automatically visualize mathematics (mit, program, unclassified)wodeni
perdure60.0Robust persistence for acyclic immutable data (database, library, program)PatrickPremont
perf230.0low-level performance statistics (bsd3, library, program, project)tonyday567
period180.0Parse and format date periods, collapse and expand their text representations. (bsd3, library, program, text)alkar
periodic70.0A reliable at-least-once periodic job scheduler backed by redis. (library, program, web)DanielPatterson
persist2er20.0Transforms persist's quasi-quoted syntax into ER format (database, gpl, program)fgaray
persistent-audit130.0Parses a Persist Model file and produces Audit Models (bsd3, database, library, persistent, program, yesod)mchaver
persistent-mysql-haskell700.0A pure haskell backend for the persistent library using MySQL database server. (database, library, mit, program, yesod)naushadh
persona-idp40.0Persona (BrowserID) Identity Provider (agpl, program, web)frasertweedale
pesca120.0Proof Editor for Sequent Calculus (compilers-interpreters, gpl, program, theorem-provers)GwernBranwen
pg-harness60.0REST service and library for creating/consuming temporary PostgreSQL databases (agpl, database-testing-web, library, program)BardurArantsson
pg-harness-server40.0REST service for creating temporary PostgreSQL databases (agpl, database-testing-web, program)BardurArantsson
pg-recorder90.0Initial project template from stack (bsd3, library, program, web)diogob
pgdl770.0browse directory listing webpages and download files from them. (network, program, public-domain)sifmelcara
phoityne (deprecated in favor of phoityne-vscode)190.0Deprecated - ghci debug viewer with simple editor. (bsd3, deprecated, development, program)phoityne_hs
phoityne-vscode750.0ghci debug viewer on Visual Studio Code (bsd3, development, program)phoityne_hs
photoname130.0Rename photo image files based on EXIF shoot date (application, bsd3, console, program)DinoMorelli
phraskell80.0A fractal viewer. (gpl, graphics, program)DimitriSabadie
phybin150.0Utility for clustering phylogenetic trees in Newick format based on Robinson-Foulds distance. (bioinformatics, bsd3, library, program)RyanNewton
pi-calculus50.0Applied pi-calculus interpreter (gpl, program, web)renzyq19
pi-forall50.0Demo implementation of typechecker for dependently-typed language (bsd3, compilers-interpreters, library, program)sweirich
pia-forward40.0Set up port forwarding with the Private Internet Access VPN service. (gpl, network, program)EchoNolan
picedit180.0simple image manipulation functions (gpl, image, library, matrix, picture, program)mdibaiee
pictikz150.0Converts a svg image to tikz code. (gpl, graphics, program)mgmillani
pid11760.0Do signal handling and orphan reaping for Unix PID1 init processes (library, mit, program, system)MichaelSnoyman
piet70.0A Piet interpreter (bsd3, compilers-interpreters, library, program)StephanFriedrichs
piki110.0Yet another text-to-html converter (bsd3, program, web)KazuYamamoto
ping-parser-attoparsec160.0Attoparsec parsers of ping utility (apache, attoparsec, library, parsers, program)frincon
ping-wrapper170.0Haskell Ping wrapper (apache, library, program, system)frincon
pipeclip70.0Open your editor, pipe the output to the system clipboard (bsd2, program, system, text)pharpend
pipes-attoparsec-streaming (deprecated)20.0Streaming parsing in the pipes-core framework with Attoparsec. (bsd3, control, deprecated, library, program)MartinGrabmueller
pipes-lzma122.0LZMA compressors and decompressors for the Pipes package (bsd3, codec, library, program)BenGamari
pipes-p2p-examples (deprecated in favor of pipes-p2p)50.0Examples using pipes-p2p (bsd3, deprecated, network, pipes, program)jdnavarro
pipes-protolude70.0Alternate Prelude for the pipes ecosystem (bsd3, library, pipes, program)mckeankylej
pipes-rt80.0A few pipes to control the timing of yields (bsd3, control, library, pipes, program)imalsogreg
pipes-websockets100.0WebSockets in the Pipes framework. (bsd3, library, program, web)ParnellSpringmeyer, NoonSilk
pisigma70.0A dependently typed core language (bsd3, dependent-types, development, language, library, program)AndresLoeh, DarinMorrison
pit50.0Account management tool. (library, mit, program, tools)chiro
pivotal-tracker40.0A library and a CLI tool for accessing Pivotal Tracker API (bsd3, library, program, web)utdemir
pixelated-avatar-generator80.0A library and application for generating pixelated avatars. (graphics, image, library, mit, program)ExcaliburZero
pkggraph50.0Package dependency graph for installed packages (bsd3, development, program)RobinGreen
platinum-parsing50.0General Framework for compiler development. (bsd3, cli, compilation, compiler, framework, lalr, lexer, library, parser, program)chlablak
playlists170.0Library and executable for working with playlist files. (bsd3, library, program, text)PeterJones
plocketed80.0plot data from stdin through socketed (mit, program, web)sencenan
plot-lab (deprecated in favor of plot-gtk-ui, calculator)70.0A plotting tool with Mathematica like Manipulation abilities (deprecated, gpl, math, program)sumitsahrawat
plot-light330.0A lightweight plotting library, exporting to SVG (bsd3, graphics, library, program)ocramz
ploton220.0A useful cli tool to draw figures (bsd3, cli, library, program)ishiy
ply-loader230.0PLY file loader. (bsd3, graphics, library, program)AnthonyCowley
pocket-dns52.0Multi-backend (zookeeper and sqlite) DNS Server using persistent-library (bsd3, library, network, program)junjihashimoto
pointfree740.0Tool for refactoring expressions into pointfree form (library, program, tool)BenMillwood, FelixMartini, SimonHengel
pointfree-fancy260.0Tool for refactoring expressions into pointfree form (library, program, tool)vmchale
pointful340.0Pointful refactoring tool (bsd3, development, library, program)MikhailGlushenkov
polh-lexicon50.0A library for manipulating the historical dictionary of Polish (deprecated) (bsd3, library, natural-language-processing, program)JakubWaszczuk
polyseq (deprecated in favor of free-theorems-seq)40.0Taming Selective Strictness (deprecated, language, library, program, public-domain)DanielSeidel, JanisVoigtlaender
pomodoro40.0pomodoro timer (gpl, office, program)zohl
pomohoro80.0Initial project template from stack (library, program, web)kqr
pontarius-mediaserver (deprecated)20.0Extended Personal Media Network (XPMN) media server (deprecated, media, program)JonKristensen
pony90.0Can I have a pony? (bsd3, program, system)DonaldStewart
porte450.0FreeBSD ports index search and analysis tool (bsd3, library, program, system)SamyAlBahra
postgresql-orm212.5An ORM (Object Relational Mapping) and migrations DSL for PostgreSQL. (database, gpl, library, program)AmitLevy, DavidMazieres
postgresql-schema200.0PostgreSQL Schema Management (bsd3, database, library, program)markfine
postgresql-simple-migration390.0PostgreSQL Schema Migrations (bsd3, database, library, program)ameingast
postgrest580.0REST API for any Postgres database (library, mit, program, web)begriffs
postgrest-ws230.0PostgREST extension to map LISTEN/NOTIFY messages to Websockets (bsd3, library, program, web)diogob
postmaster (deprecated)190.0Postmaster ESMTP Server (deprecated, gpl, network, program)PeterSimons
potato-tool50.0Command line Dreamcast VMU filesystem toolset. (gpl, program, system)RossMeikleham
powermate150.0bindings for Griffin PowerMate USB (hardware, library, mit, program, system)EvanMartin, GwernBranwen, ppelleti
practice-room50.0Practice Room (bsd3, program, utils)JinjingWang
preamble650.0Yet another prelude. (library, mit, prelude, program)markfine
precis60.0Diff Cabal packages. (distribution, library, program)StephenTetley
prednote-test (deprecated in favor of prednote)90.0Tests and QuickCheck generators to accompany prednote. (bsd3, data, deprecated, library, program)OmariNorman
pretty-display250.0Typeclass for human-readable display (bsd3, library, program, text)jsermeno
pretty-show23172.0Tools for working with derived `Show` instances and generic inspection of values. (library, mit, program, text)IavorDiatchki
primesieve190.0FFI bindings for the primesieve library. (algorithms, foreign, library, math, mit, number-theory, program)sighingnow
primula-board10.0ImageBoard on Happstack and HSP (gpl, program, web)OlegIvanov
primula-bot40.0Jabber-bot for primula-board ImageBoard (gpl, program, web)OlegIvanov
printxosd40.0Simple tool to display some text on an on-screen display (bsd3, graphics, program)DonaldStewart
priority-sync90.0Cooperative task prioritization. (bsd3, concurrency, library, program)ChristopherLaneHinson
proctest80.0An IO library for testing interactive command line programs (library, mit, program, testing)NiklasHambuechen
prof2dot20.0Convert GHC profiles into GraphViz's dot format (bsd3, development, program)GregoryWright
prof2pretty60.0generate pretty source from time/allocation profiles (bsd3, development, profiling, program)ClaudeHeilandAllen
profiterole120.0Restructure GHC profile reports (bsd3, development, program)NeilMitchell
profiteur352.25Treemap visualiser for GHC prof files (bsd3, development, program)JasperVanDerJeugt
progressive20.0Multilabel classification model which learns sequentially (online). (bsd3, program, unclassified)GrzegorzChrupala
project-m36340.0Relational Algebra Engine (library, program, public-domain, relational-algebra)agentm
prolog-graph60.0A command line tool to visualize query resolution in Prolog. (language, program, public-domain)MatthiasBartsch
propellor2330.0property-based host configuration management in haskell (bsd2, library, program, utility)JoeyHess
proto-lens-protoc490.0Protocol buffer compiler for the proto-lens library. (bsd3, data, program)JudahJacobson, gnezdo
protobuf-native30.0Protocol Buffers via C++ (bsd3, data, library, program)MaxwellSwadling
protobuf-simple160.0Simple Protocol Buffers library (proto2) (data, library, mit, program)mrijkeboer
prove-everywhere-server20.0The server for ProveEverywhere (bsd3, program, web)ShoheiYasutake
psc-ide (deprecated in favor of purescript)62.0Language support for the PureScript programming language (deprecated, development, library, mit, program, purescript)kritzcreek
pstemmer90.0A Haskell Implementation of the Porter Stemmer (bsd3, library, natural-language-processing, program)wapxmas
pub180.0Pipe stdin to a redis pub/sub channel (bsd3, program, utility)ParnellSpringmeyer
pubnub50.0PubNub Haskell SDK (api, cloud, library, mit, program)tsloughter
pubsub30.0A library for Google/SixApart pubsub hub interaction (bsd3, library, program, web)SigbjornFinne
puffytools20.0A CLI assistant (bsd3, library, program, utility)pharpend
pugs-DrIFT110.0DrIFT with pugs-specific rules. (bsd3, library, program, pugs)AudreyTang, JeffShaw
puppetresources (deprecated in favor of language-puppet)90.0A program that displays the puppet resources associated to a node given .pp files. (deprecated, gpl, program, system)SimonMarechal
pure-priority-queue-tests20.0Tests for the pure-priority-queue package (bsd3, data, program)BradLarsen
pure-zlib660.0A Haskell-only implementation of zlib / DEFLATE (benchmark, bsd3, codec, library, program)AdamWick
purescript3262.5PureScript Programming Language Compiler (bsd3, language, library, program)PhilFreeman
purescript-bundle-fast90.0A fast alternative to Purescript's `psc-bundle` to be used during development (development, mit, program)BitConnor
pursuit-client20.0A cli client for pursuit (bsd3, library, program, web)gilmi
push-notify-apn460.0Send push notifications to mobile iOS devices (bsd3, cloud, library, mobile, network, program)hc
pushme110.0Tool to synchronize directories with rsync, zfs or git-annex (bsd3, development, program)JohnWiegley
puzzle-draw110.0Creating graphics for pencil puzzles. (graphics, library, mit, program)vollmert
puzzle-draw-cmdline (deprecated in favor of puzzle-draw)70.0Creating graphics for pencil puzzles, command line tools. (deprecated, graphics, mit, program)vollmert
pvd70.0A photo viewer daemon application with remote controlling abilities. (bsd3, image-viewer, program)RickardNilsson
pvss9160.0Public Verifiable Secret Sharing (crypto, mit, program)VincentHanquez
pwstore-cli90.0Command line interface for the pwstore library (console, cryptography, gpl, program)RobertHelgesson
pxsl-tools70.0Parsimonious XML Shorthand Language--to-XML compiler (gpl, program, xml)TomMoertel
python-pickle110.0Serialization/deserialization using Python Pickle format. (bsd3, development, library, program)VoMinhThu
qr-repa30.0Library to generate QR codes from bytestrings and objects and scale image files (bsd3, data, library, program)vmchale
qtah-examples140.0Example programs for Qtah Qt bindings (graphics, lgpl, program)khumba
qtah-generator160.0Generator for Qtah Qt bindings (graphics, lgpl, library, program)khumba
quantfin40.0Quant finance library in pure Haskell. (bsd3, finance, library, program)tdees
quantities320.0Unit conversion and manipulation library. (bsd3, data, library, math, physics, program)jdreaver
quantum-random70.0Retrieve, store and manage real quantum random data. (library, mit, program, scientific)Cliff_Harvey
qudb50.0Quite Useless DB (database, lgpl, program)JanStepien
quenya-verb10.0Quenya verb conjugator (agpl, language, library, program)kaashif
quickbench90.0quick & easy benchmarking of command-line programs (development, gpl, library, program)SimonMichael
quickcheck-script90.0Automated test tool for QuickCheck. (bsd3, program, testing)KidoTakahiro
quickpull (deprecated in favor of tasty-th)40.0Generate Main module with QuickCheck tests (bsd3, deprecated, library, program, testing)OmariNorman
quickterm162.0An interface for describing and executing terminal applications (development, gpl, library, program)sgschlesinger
quicktest50.0A reflective batch tester for Haskell. (bsd3, program, testing)DavidSiegel
quoridor-hs40.0A Quoridor implementation in Haskell (bsd3, game, library, program)talw
qux30.0Command line binary for working with the Qux language (bsd3, program, qux)hjwylde
raaz242.0The raaz cryptographic library. (benchmark, bsd3, codec, library, program, raaz)PiyushKurur
rabocsv2qif180.0A library and program to create QIF files from Rabobank CSV exports. (finance, gpl, library, program)SanderVenema
radix10.0Command-line tool for emitting numbers in various bases. (bsd3, program, utils)ThomasEding
rail-compiler-editor30.0Compiler and editor for the esolang rail. (language, library, mit, program)bubuiic
raketka60.0distributed-process node (library, network-control, program, public-domain)procione
randfile50.0Program for picking a random file (bsd3, program, system)JoeyAdams
random-strings150.0Generate random strings with specific qualities (bsd3, library, program, test, text-)mikehat
random-variates182.0"Uniform RNG => Non-Uniform RNGs" (library, mit, program, statistics)kpratt
randomgen80.0A fast, SMP parallel random data generator (bsd3, program, system)DonaldStewart
randsolid80.0Set the background of your root window to a random colour. (program, public-domain, system)JohannesMartinsson
rasa-example-config100.0Example user config for Rasa (config, gpl, program)ChrisPenner
rascal60.0A command-line client for Reddit (library, mit, program, web)soli
rasterific-svg382.0SVG renderer based on Rasterific. (bsd3, graphics, library, program, svg)VincentBerthoux
rattletrap770.0Parse and generate Rocket League replays. (game, library, mit, program)fozworth
rbr40.0Mask nucleotide (EST) sequences in Fasta format (bioinformatics, gpl, program)GwernBranwen, KetilMalde
rcu160.0Read-Copy-Update for Haskell (benchmark, bsd3, data, library, program)EdwardKmett, EricMertens, ryanglscott
rdf4h272.5A library for RDF processing in Haskell (benchmark, bsd3, library, program, rdf)RobStewart
rdioh80.0A Haskell wrapper for Rdio's API. (api, library, mit, network, program, web)AdityaBhargava
react-tutorial-haskell-server20.0react-tutorial web server (agpl, program, web)alexander
reaction-logic80.0pluggable pure logic serializable reactor (bsd3, library, program, reactivity)PaoloVeronelli
reactive-thread40.0Reactive programming via imperative threads (bsd3, frp, library, program)MattGlazar
readme-lhs60.0See readme.lhs (bsd3, development, library, program)tonyday567
readpyc30.0Read and pretty print Python bytecode (.pyc) files. (bsd3, language, program)BerniePope
record-preprocessor90.0Compiler preprocessor introducing a syntactic extension for anonymous records (benchmark, compiler, library, mit, preprocessor, program, records)NikitaVolkov
recursive-line-count110.0Count lines in files and display them hierarchically (bsd3, program, tools)JoeyAdams
redo80.0software build system, make replacement, implementation of djb's redo (distribution, program, public-domain)ChrisForno
reduce-equations40.0Simplify a set of equations by removing redundancies (bsd3, library, math, program)chriswarbo
refh30.0A command-line tool for pasting to https://www.refheap.com (mit, program, unclassified)AnthonyGrimes
reflex-gloss-scene40.0A simple scene-graph using reflex and gloss (bsd3, frp, library, program)saulzar
reflex-sdl280.0SDL2 and reflex FRP (game, library, mit, program)SchellScivally
regex-examples390.0Tutorial, tests and example programs for regex (bsd3, program, text)ChrisDornan
regex-genex170.0From a regex, generate all possible strings it can match (library, program, regex, text)AudreyTang
regex-posix-unittest100.0Unit tests for the plaform's Posix regex library (bsd3, program, text)ChrisKuklewicz
regex-tdfa-unittest50.0Unit tests for the regex-tdfa (bsd3, program, text)ChrisKuklewicz
regexchar210.0A POSIX, extended regex-engine. (gpl, library, program, regex, text)AlistairWard
reheat30.0to make notes and reduce impact on idle time on writing other programms. (gpl, program, tools)palo
rehoo (deprecated in favor of hoogle)120.0Rebuild default.hoo from many .hoo files in the current directory (bsd3, deprecated, development, program)JohnWiegley
rei262.0Process lists easily (data, mit, program)kerkomen
reify30.0Serialize data (data, gpl, library, program)GwernBranwen
reload60.0A web based Haskell IDE (bsd3, library, program, web)JeanPhilippeMoresmau
remark80.0A DSL for marking student work (bsd3, library, program, web)oleks
remarks200.0A DSL for marking student work (bsd3, library, program, web)oleks
remote-debugger100.0Interface to ghci debugger (bsd3, debug, program)atsky
repa-examples420.0Examples using the Repa array library. (bsd3, data-structures, program)BasVanDijk, BenLippmeier, PepeIborra, TrevorMcDonell
repa-v4l240.0Provides high-level access to webcams. (graphics, lgpl, library, program)ChristianGosch
replicant50.0Initial project template from stack (bsd3, library, program, web)jdabbs
repline242.0Haskeline wrapper for GHCi-like REPL interfaces. (library, mit, program, user-interfaces)sdiehl
repo-based-blog40.0Blogging module using blaze html for markup (bsd3, library, program, web)saep
reserve60.0Reserve reloads web applications (mit, program, web)SimonHengel
resistor-cube70.0Compute total resistance of a cube of resistors (bsd3, math, program)HenningThielemann
resolve-trivial-conflicts (deprecated in favor of git-mediate)230.0Remove trivial conflict markers in a git repository (deprecated, development, gpl, program)EyalLotem
resource-embed50.0Embed data files via C and FFI. (development, mit, program)TobiasDammers
respond30.0process and route HTTP requests and generate responses on top of WAI (bsd3, library, program, web)raptros
restyle20.0Convert between camel case and separated words style. (development, library, mit, program)DanielFischer
retryer20.0Retry failed commands (mpl, program, system)dgonyeo
revdectime60.0A French revolutionary decimal time (metric) clock (gpl, program, utils)KamilStachowski
reversi40.0Text-only reversi (aka othelo) game (game, lgpl, program)GuilhermeCavalcanti
rewrite50.0open file and rewrite it with new contents (bsd3, program, system)OmariNorman
rezoom (deprecated)50.0Github resume generator (deprecated, gpl, program, utils)JoelTaylor
rhine290.0Functional Reactive Programming with type-level clocks (bsd3, frp, library, program)turion
rhythm-game-tutorial30.0Haskell rhythm game tutorial (bsd3, graphics, monads, program)FumiakiKinoshita
riemann130.0A Riemann client for Haskell (library, mit, network, program)JosephAbrahamson, telser, abailly
riff90.0RIFF parser for Haskell (data, library, mit, program)RobertMassaioli
riot20.0Riot is an Information Organisation Tool (gpl, program, system)DonaldStewart
risc38640.0Reduced instruction set i386 simulator (bsd3, compilers-interpreters, education, program)AndreasAbel
rivet (deprecated)20.0A project management tool for Haskell applications. (bsd3, deprecated, program, unclassified)DanielPatterson
rivet-autoimporter100.0Database migration library; automatic importer. (bsd3, database, program)DanielPatterson
rl-satton180.0Collection of Reinforcement Learning algorithms (bsd3, library, machine-learning, program)SergeyMironov
rlglue20.0A Haskell codec for RL-Glue. (apache, codec, library, program)rofer
rlwe-challenges90.0Ring-LWE/LWR challenges using Lol. (crypto, gpl, library, program)crockeea
rncryptor90.0Haskell implementation of the RNCryptor file format (benchmark, library, mit, network, program)AlfredoDiNapoli
robin70.0A build daemon for Haskell development (development, gpl, program)KarlVoelker
roc-cluster-demo40.0Gloss interactive demo for roc-cluster package (bsd3, program, web)NCrashed
roguestar90.0Sci-fi roguelike game. Client application. (game, program)ChristopherLaneHinson
roguestar-engine120.0Sci-fi roguelike game. Backend. (game, program)ChristopherLaneHinson, GwernBranwen
roguestar-glut20.0Sci-fi roguelike game. GLUT front-end. (game, program)ChristopherLaneHinson
roller90.0Playing with applicatives and dice! (acme, gpl, library, program)ljsc, PiotrJustyna
rosa220.0Query the namecoin blockchain (gpl, program, utility)rnhmjoj
roshask60.0Haskell support for the ROS robotics framework. (bsd3, library, program, robotics)AnthonyCowley
rosmsg-bin20.0ROS message management tools (bsd3, program, robotics)akru
rospkg110.0ROS package system information (bsd3, library, program, robotics)akru
route-generator100.0Utility to generate routes for use with yesod-routes (program, utility)StephenWeber
rpc-framework92.0a remote procedure call framework (bsd3, library, network, program, web)MatthewMirman
rpf130.0Receiver Policy Framework (bsd3, network, program)KazuYamamoto
rss2irc230.0watches an RSS/Atom feed and writes it to an IRC channel (bsd3, irc, program)DonaldStewart, SimonMichael
rtcm420.0RTCM Library. (bsd3, library, network, program)peddie, markfine, mookerji
rts-loader (deprecated)50.0Dynamically load Haskell libraries (deprecated, distribution, gpl, library, program)DanielG
ruler60.0Ruler tool for UHC (bsd3, development, program)AtzeDijkstra, JeroenBransen
ruler-core20.0 (development, lgpl, program)ArieMiddelkoop
runghc110.0runghc replacement for fast repeated runs (console, gpl, program)MikeZuser
runmany140.0Run multiple commands, interleaving output and errors (mit, program, system)JohnWiegley
rws20.0Packet Generation (bsd3, network, program)KarlKnutsson
s-expression100.0simple general-purpose s-expressions (data, library, mit, program)sboo
sajson170.0Fast JSON parsing powered by Chad Austin's sajson library (json, library, mit, program, text, web)
salvia-demo20.0Demo Salvia servers. (bsd3, library, network, program, web)SebastiaanVisser
samtools-conduit60.0Conduit interface to SAM/BAM format files through samtools (bioinformatics, library, mit, program)NicholasIngolia
sandman110.0Manages Cabal sandboxes to avoid rebuilding packages. (development, mit, program)abhinav
sarsi140.0A universal quickfix toolkit and his protocol. (apache, development, library, program)aloiscochard
sat110.0CNF SATisfier (algorithms, gpl, program)AndriiZvorygin
sat-micro-hs50.0A minimal SAT solver (algorithms, lgpl, program)DenisBueno
satchmo-examples60.0examples that show how to use satchmo (algorithms, gpl, program)JohannesWaldmann
sbp820.0SwiftNav's SBP Library (lgpl, library, network, program)peddie, markfine, mookerji, ljbade
sbp2udp100.0SBP to UDP (bsd3, network, program)markfine
scaleimage50.0Scale an image to a new geometry (bsd3, graphics, program)DonaldStewart
scalp-webhooks70.0Test webhooks locally (apache, library, program, web)boblong
scan260.0lexical style suggestions for source code (bsd3, development, program)ChristianMaeder
scat720.0Generates unique passwords for various websites from a single password. (bsd3, password, program)RomainEdelmann
scc300.0Streaming component combinators (combinators, concurrency, control, gpl, library, program)MarioBlazevic
schedevr80.0Marge schedules and show EVR (bsd3, development, program)YoshikuniJujo
schedule-planner120.0Find the ideal lesson layout (convenience, data, lgpl, planning, program)justus
scholdoc100.0Converts ScholarlyMarkdown documents to HTML5/LaTeX/Docx format (benchmark, gpl, library, program, text)timtylin
scholdoc-citeproc10.0Scholdoc fork of pandoc-citeproc (bsd3, library, program, text)timtylin
scion-browser590.0Command-line interface for browsing and searching packages documentation (bsd3, development, library, program)AlejandroSerrano, JeanPhilippeMoresmau
scons2dot20.0Generates graphviz file of scons dependency information (development, gpl, program)LeandroPenz
scope-cairo50.0An interactive renderer for plotting time-series data (bsd3, development, library, program)ConradParker
scotty-format140.0Response format helper for the Scotty web framework. (apache, library, program, web)potomak
scotty-view20.0 (library, mit, program, web)Philemon
scp-streams20.0An SCP protocol implementation. (bsd3, library, program, system)VoMinhThu
scrabble-bot10.0Scrabble play generation. (bsd3, game, program)AndrasKovacs
scrobble100.0Scrobbling server. (bsd3, library, network, program)ChrisDone
scroll372.0scroll(6), a roguelike game (game, gpl, program)JoeyHess
scrz50.0Process management and supervision daemon (program, system)wereHamster
scyther-proof170.0Automatic generation of Isabelle/HOL correctness proofs for security protocols. (gpl, program, security, theorem-provers)SimonMeier, lochbihl
secd80.0A Haskell implementation of the SECD abstract machine (bsd3, compilers-interpreters, library, program)kseo
secdh60.0SECDH Machine Simulator (bsd3, compilers-interpreters, library, program)PeterGavin
secret-santa30.0Secret Santa game assigner using QR-Codes (game, gpl, program)RodrigoSetti
secrm30.0Example of writing "secure" file removal in Haskell rather than C. (program, public-domain, security)JonSlenk
semdoc60.0Evaluate code snippets in Literate Haskell. (agpl, development, library, program)iphydf
sensei620.0Automatically run Hspec tests on file modifications (development, mit, program)SimonHengel
sensenet30.0Distributed sensor network for the raspberry pi (mit, program, unclassified)rossdylan
sensu-run250.0A tool to send command execution results to Sensu (bsd3, program, system)MitsutoshiAoe
sentry30.0Process monitoring tool written and configured in Haskell (bsd3, library, network, program)VoMinhThu
seqaid160.0Dynamic strictness control, including space leak repair (bsd3, compiler-plugin, library, program)AndrewSeniuk
seqloc-datafiles110.0Read and write BED and GTF format genome annotations (bioinformatics, library, mit, program)NicholasIngolia
sequor140.0A sequence labeler based on Collins's sequence perceptron. (bsd3, library, natural-language-processing, program)GrzegorzChrupala
serpentine50.0Simple project template from stack (bsd3, library, program, web)andrewthad
servant-JuicyPixels160.0Servant support for JuicyPixels (bsd3, graphics, library, program)TvH
servant-auth-hmac30.0Authentication via HMAC (bsd3, library, program, web)zohl
servant-auth-server220.0servant-server/servant-auth compatibility (authentication, bsd3, library, program, servant, web)phadej, jkarni, mchaver
servant-docs1192.0generate API docs for your servant webservice (bsd3, library, program, servant-web)AlpMestanogullari, SoenkeHahn, ChristianMarie, phadej, jkarni
servant-ede490.0Combinators for rendering EDE templates in servant web applications (bsd3, library, program, web)AlpMestanogullari
servant-ekg50.0Helpers for using ekg with servant (bsd3, library, program, system)jkarni
servant-examples152.0Example programs for servant (bsd3, program, web)AlpMestanogullari, SoenkeHahn, ChristianMarie, jkarni
servant-github112.0Bindings to GitHub API using servant. (bsd3, library, program, web)finlay
servant-multipart9132.0multipart/form-data (e.g file upload) support for servant (bsd3, library, program, servant, web)AlpMestanogullari, phadej
servant-server13152.5A family of combinators for defining webservices APIs and serving them (bsd3, library, program, servant-web)AlpMestanogullari, SoenkeHahn, ChristianMarie, phadej, jkarni
servant-snap352.0A family of combinators for defining webservices APIs and serving them (bsd3, library, program, web)imalsogreg
servant-subscriber490.0When REST is not enough ... (bsd3, library, program, web)eskimo
servant-websockets200.0Small library providing WebSocket endpoints for servant. (bsd3, library, program, servant, web)moesenle
servius240.0Warp web server with template rendering (mit, program, web)MichaelSnoyman
sessiontypes720.0Session types library (control, gpl, library, program)ferdinandvw
setdown150.0Treating files as sets to perform rapid set manipulation. (bsd3, program, unclassified)RobertMassaioli
setgame70.0A console interface to the game of Set (bsd3, game, library, program)EricMertens
sexp110.0S-Expression parsing/printing made fun and easy (gpl, language, library, parsing, program)AlexandruScvortov
sexp-show (deprecated)80.0Produce a s-expression representation of Show values. (bsd3, deprecated, development, program)
sfnt2woff152.0A command line tool to convert TrueType/OpenType fonts to WOFF format (bsd3, graphics, library, program)kseo
sgrep10.0Sgrep - grep Fasta files for sequences matching a regular expression (bioinformatics, gpl, program)KetilMalde
sha-streams50.0SHA hashes for io-streams. (bsd3, io-streams, library, program, system)VoMinhThu
shadower100.0An automated way to run doctests in files that are changing (program, public-domain, testing)karun012
shadowsocks110.0A fast SOCKS5 proxy that help you get through firewalls (mit, program, web)rnons
shake3642.5Build system library, like Make, but more accurate dependencies. (bsd3, development, library, program, shake)NeilMitchell
shake-cabal-build10.0Utility for building Shake build systems using Cabal sandboxes (apache, development, program)StefanKersten
shake-persist30.0Shake build system on-disk caching (development, gpl, library, program)KAction
shaker140.0simple and interactive command-line build tool (bsd3, development, library, program)AnthoninBonnefoy
shakers830.0Shake helpers. (development, library, mit, program)markfine
she110.0A Haskell preprocessor adding miscellaneous features (language, library, program, public-domain)ConorMcBride
shelduck100.0Test webhooks locally (apache, library, program, web)boblong
shell-pipe (deprecated in favor of process)60.0Pipe streams through external shell commands (deprecated, gpl, library, program, system)HenningThielemann
shelltestrunner4550.0A tool for testing command-line programs. (gpl, program, testing)SimonMichael
shentong140.0A Haskell implementation of the Shen programming language (bsd3, language, program)mjt128
shift180.0A tool to quickly switch between directories (library, mit, program, tools)vmchale
showdown50.0A simple gtk based Russian Roulette game. (bsd3, game, program)AnthonyGrimes
shplit70.0A Haskell pattern splitter with emacs attachments (language, program, public-domain)ConorMcBride
shuffle160.0Shuffle tool for UHC (bsd3, development, library, program)AtzeDijkstra, JeroenBransen
sibe220.0Machine Learning algorithms (data-science, gpl, library, machine-learning, program, web)mdibaiee
sifflet220.0Simple, visual, functional language for learning about recursion. (bsd3, language, library, program, visual-programming)GregoryWeber
sigma-ij110.0Thom polynomials of second order Thom-Boardman singularities (bsd3, library, math, program)BalazsKomuves
signal212.0Multiplatform signal support for Haskell (library, mit, program, system)danilo2, PiotrMlodawski
simgi40.0stochastic simulation engine (gpl, program, scientific-simulation)MarkusDittrich
simple440.0A minimalist web framework for the WAI server interface (lgpl, library, program, web)AmitLevy
simple-eval30.0Evaluate a Text to an Integer: "1 + 1" -> 2 (gpl, language, library, program)m
simple-genetic-algorithm100.0Simple parallel genetic algorithm implementation (ai, bsd3, library, program)eax
simple-genetic-algorithm-mr70.0Simple parallel genetic algorithm implementation (ai, bsd3, library, program)JeanPhilippeMoresmau
simple-neural-networks50.0Simple parallel neural networks implementation (ai, bsd3, library, program)eax
simple-pascal30.0Simplified Pascal language to SSVM compiler (bsd3, compilers-interpreters, languages, library, program)IlyaPortnov
simple-stacked-vm80.0Simple stacked virtual machine: assembler, disassembler, bytecode interpreter (bsd3, compilers-interpreters, languages, library, program)IlyaPortnov
simpleprelude90.0A simplified Haskell prelude for teaching (bsd3, library, program, teaching)JeanMarieGaillourdet
simplex110.0A simple markup language that translates to LaTeX (gpl, latex, program)JulianFleischer
simseq30.0Simulate sequencing with different models for priming and errors (bioinformatics, gpl, program)GwernBranwen
sindre40.0A programming language for simple GUIs (bsd3, gui, library, program)TroelsHenriksen
sizes340.0Recursively show space (size and i-nodes) used in subdirectories (bsd3, development, program)JohnWiegley
sjsp60.0Simple JavaScript Profiler (compiler, mit, program)itchyny
skeleton50.0a tool to access the OSX keychain (mit, program, utility)rnhmjoj
skeletons50.0Manage project skeletons (development, mit, program)WilliamCasarin
skemmtun20.0A MyAnimeList.net client. (mit, program, web)nyorem
skylark-client120.0Skylark client. (bsd3, library, network, program)markfine
skypelogexport40.0Export Skype chat logs to text files (bsd3, program, text)EugenyDzhurinsky
slack-api322.5Bindings to the Slack RTM API. (library, mit, program, web)mitchellwrosen, mpickering, asayers
slack-notify-haskell90.0Slack notifier for Haskell project. (library, mit, program, web)tattsun
sleep140.0zZzzZz (gpl, library, program, system)AlanHawkins
slice-cpp-gen130.0Generate C++ skeletons from slice files (bsd3, development, program)PaulKoerbitz
slidemews30.0ws convert markdown to reveal-js (gpl, program, web)j4pe
sloane490.0A command line interface to Sloane's OEIS. (bsd3, math, program)AndersClaesson
slope-field150.0Visualize mathematical function's slope fields (gpl, library, program, web)mdibaiee
smallcaps230.0Flatten camel case text in LaTeX files (bsd3, latex, library, program, text)StefanBerthold
smallpt-hs30.0A Haskell port of the smallpt path tracer. (bsd3, graphics, program)VoMinhThu
smartcheck182.0A smarter QuickCheck. (bsd3, library, program, testing)LeePike
smartword20.0Web based flash card for Word Smart I and II vocabularies (bsd3, education, program, web)KiYungAhn
smtp2mta10.0Listen for SMTP traffic and send it to an MTA script (network, program)StephenWeber
snake30.0A basic console snake game. (game, mit, program)alaminium
snap-auth-cli20.0Command-line tool to manage Snap AuthManager database (bsd3, program, snap, web)DmitryDzhus
snap-templates540.0Scaffolding CLI for the Snap Framework (bsd3, program, snap, web)DougBeardsley
snaplet-i18n170.0snaplet-i18n (bsd3, library, program, web)HaishengWu
snippet-extractor60.0Extracts labeled snippets of code to files. (bsd3, program, text)JasonDagit
snm50.0The Simple Nice-Looking Manual Generator. (documentation, gpl, library, program)JohnnyMorrice
snorkels10.0Strategic board game of medium complexity (game, gpl, library, program)unaizalakain
snowflake-server40.0snowflake http server (bsd3, commercial, program)KaiJia
snowglobe150.0randomized fractal snowflakes demo (demo, gpl, program)ClaudeHeilandAllen
snowtify190.0snowtify send your result of `stack build` (`stack test`) to notify-daemon :dog2: (mit, program, simple)aiya000
sock2stream40.0Tunnel a socket over a single datastream (stdin/stdout) (network, program)StephenWeber
socketed80.0simpe tool to serve piped data over http and websocket (library, mit, program, web)sencenan
socketson60.0A small websocket backend provider. (library, mit, network, program)apho
sonic-visualiser50.0Sonic Visualiser (gpl, library, program, sound)StefanKersten
sorty40.0Sort lines per file size (bsd3, program, utils)KrzysztofSkrzetnicki
sound-collage180.0Approximate a song from other pieces of sound (bsd3, program, sound)HenningThielemann
sounddelay60.0Audio delay line (bsd3, program, sound)BartonMassey
soundgen140.0sound generator (bsd3, program, sound)CIX_68
source-code-server (deprecated)10.0The server backend for the source code iPhone app (bsd3, deprecated, program, web)JinjingWang
soyuz60.0DCPU-16 architecture utilities for Notch's 0x10c game. (compilers-interpreters, library, mit, program)AlexKropivny
spake2160.0Implementation of the SPAKE2 Password-Authenticated Key Exchange algorithm (apache, crypto, library, program)jml
spanout30.0A breakout clone written in netwire and gloss (bsd3, game, program)vtan
sparkle180.0Distributed Apache Spark applications in Haskell (bsd3, distributed-computing, ffi, java, jvm, library, program)AlpMestanogullari, FacundoDominguez, MathieuBoespflug
spelling-suggest80.0Spelling suggestion tool with library and command-line interfaces. (bsd3, console, library, program, text)BartonMassey, GregWeber
sphinx-cli60.0Sphinx CLI and demo of Haskell Sphinx library (bsd3, database, program, search, text)EelcoLempsink
sphinxesc140.0Transform queries for sphinx input (library, mit, program, text)mackeyrms
spike60.0Experimental web browser (bsd3, program, web)KrzysztofSkrzetnicki
spline310.0A parallel implementation of the Sorokina/Zeilfelder spline scheme. (gpl, math, program)MichaelOrlitzky
split-record190.0Split a big audio file into pieces at positions of silence (bsd3, program, sound)HenningThielemann
splitter20.0Use numerical ranges to split out certain lines from a file. (mit, program, text)RobertMassaioli
splot560.0A tool for visualizing the lifecycle of many concurrent multi-staged processes. (bsd3, graphics, program)EugeneKirpichov
spoonutil60.0Spoon's utilities. Simple testing and nice looking error reporting. (gpl, library, program, testing)JohnnyMorrice
sprinkles50.0JSON API to HTML website wrapper (bsd3, library, program, web)TobiasDammers
sproxy (deprecated in favor of sproxy2)150.0HTTP proxy for authenticating users via OAuth2 (deprecated, mit, program, web)ip1981
sproxy-web130.0Web interface to sproxy database (mit, program, web)ip1981
sproxy2290.0Secure HTTP proxy for authenticating users via OAuth2 (databases, mit, program, web)ip1981
spy320.0A compact file system watcher for Mac OS X, Linux and Windows (bsd3, development, program)StefanSaasen
sqsd-local120.0Initial project template from stack (mpl, program, web)owickstrom
squeal-postgresql732.0Squeal PostgreSQL Library (bsd3, database, library, program)echatav
squeeze330.0A file-packing application. (application, gpl, library, program, utils)AlistairWard
srcinst80.0Build and install Debian packages completely from source (gpl, program, system)JohnGoerzen
sscan60.0text UI for scanning with SANE (gpl, graphics, program)spwhitton
sshd-lint20.0Check sshd configuration for adherence to best practices (mit, program, system)jsl, stackbuilders
sshtun60.0Wrapper daemon to manage an ssh tunnel (application, bsd3, network, program)DinoMorelli
sstable30.0SSTables in Haskell (bsd3, data, library, program)MariusEriksen
ssv120.0Comma-separated-value (CSV) read, show and write routines (library, mit, program, text)BartonMassey
stable-tree150.0Trees whose branches are resistant to change (bsd3, data, library, program)tsuraan
stack2222.25The Haskell Tool Stack (bsd3, development, library, program)ChrisDone, DanBurton, MichaelSloan, MichaelSnoyman, borsboom, fpcomplete
stack-bump50.0Dead simple version bumping for hpack packages (development, mit, program)yamadapc
stack-hpc-coveralls120.0Initial project template from stack (control, library, program)rubik
stack-run382.0An equivalent to cabal run for stack. (development, mit, program)yamadapc
stack-run-auto140.0Initial project template from stack (development, library, mit, program)yamadapc
stack2nix100.0Convert stack.yaml files into Nix build instructions. (distribution, library, mit, nix, program)jmitchell_iohk
stackage-build-plan (deprecated in favor of stackage-curator)60.0Calculate and print (in different formats) Stackage build plans (deprecated, distribution, library, mit, program)MichaelSnoyman
stackage-cabal (deprecated in favor of stack)60.0A CLI executable for cabal-based stackage commands (deprecated, development, library, mit, program)DanBurton
stackage-cli (deprecated in favor of stack)120.0A CLI library for stackage commands (deprecated, development, library, mit, program)ChrisDone, DanBurton, MichaelSnoyman
stackage-curator1100.0Tools for curating Stackage bundles (distribution, library, mit, program)MichaelSnoyman
stackage-install180.0Secure download of packages for cabal-install (distribution, library, mit, program)MichaelSnoyman
stackage-metadata70.0Grab current metadata for all packages (distribution, library, mit, program)MichaelSnoyman
stackage-query111.75Stackage package query (distribution, mit, program)JensPetersen
stackage-sandbox (deprecated in favor of stack)100.0Work with shared stackage sandboxes (deprecated, development, library, mit, program)ChrisDone, DanBurton, MichaelSnoyman, borsboom
stackage-setup (deprecated in favor of stack)70.0An executable for downloading a Haskell setup (deprecated, development, library, mit, program)DanBurton
stackage-update180.0Update your package index incrementally (requires git) (distribution, library, mit, program)ChrisDone, MichaelSnoyman
stackage-upload (deprecated in favor of stack)170.0A more secure version of cabal upload which uses HTTPS (deprecated, distribution, library, mit, program)MichaelSnoyman, lehins
stackage2nix90.0Convert Stack files into Nix build instructions. (bsd3, distribution, library, nix, program)typeable, dbushev
stagen240.0Static site generator (bsd3, library, program, web)
standalone-haddock180.0Generate standalone haddock documentation for a set of packages (distribution, mit, program)KarlVoelker, RomanCheplyaka
starrover240.0Space simulation game (game, program)AnttiSalonen
statechart70.0Compiles Rhapsody statecharts to C. (bsd3, compiler, program)TomHawkins
stats30.0command line statistics (gpl, math, program)cheecheeo
staversion300.0What version is the package X in stackage lts-Y.ZZ? (bsd3, development, library, program)debugito
stdf50.0Parse Structured Test Data Format (STDF) (data, gpl, library, program)m
steambrowser10.0List and launch steam games from the cli (game, mit, program)hunteriam
steeloverseer332.25A file watcher and development tool. (bsd3, development, library, program)SchellScivally
stgi80.0Educational implementation of the STG (Spineless Tagless G-machine) (bsd3, development, library, program)quchen
stratum-tool60.0Client for Stratum protocol (agpl, program, utils)JoelLehtonen
strictify60.0Find a local optimum of strictness annotations. (bsd3, program, unclassified)SterlingClover
strio60.0Initial project template from stack (bsd3, library, program, web)yulii
structured-cli300.0Application library for building interactive console CLIs (bsd3, console, library, program)erick
structured-haskell-mode520.0Structured editing Emacs mode for Haskell (bsd3, development, program)ChrisDone, IvanMiljenovic
stunts70.0A revival of the classic game Stunts (LambdaCube tech demo) (bsd3, graphics, program)CsabaHruska
stutter130.0(Stutter Text|String)-Utterer (library, mit, program, tools)nmattia
stylish-haskell7982.0Haskell code prettifier (bsd3, language, library, program)JasperVanDerJeugt
styx470.0A generator of nix files (development, gpl, program)JeanPhilippeBernardy
subleq-toolchain50.0Toolchain of subleq computer. (gpl, language, library, program)na4zagin3
submark450.0Extract a part from CommonMark/Markdown docs (gpl, library, program, text)hongminhee
subtitles70.0Modify SRT subtitle files. (bsd3, program, utils)SebastiaanVisser
suffix-array130.0Simple and moderately efficient suffix array implementation (benchmark, bsd3, data-structures, library, program)kadoban
suffixarray60.0n log n implementation of suffix array. (data, gpl, library, program)DanielDeKok, VictorDenisov
sugarhaskell50.0Library-based syntactic extensibility for Haskell (code-generation, gpl, language, program, source-tools)SebastianErdweg
sunroof-examples60.0Tests for Sunroof (bsd3, compiler, embedded, javascript, language, program, web)JanBracker
super-user-spark172.0Configure your dotfile deployment with a DSL. (library, mit, program, system)Norfair
supercollider-midi60.0Demonstrate how to control SuperCollider via ALSA-MIDI (gpl, program, sound)HenningThielemann
superdoc380.0Additional documentation markup and Unicode support (bsd3, distribution, library, program)PeterSelinger
supero20.0A Supercompiler (bsd3, compiler, program)NeilMitchell
svg2q20.0Code generation tool for Quartz code from a SVG. (bsd3, parsing, program)JanGreve
svgutils10.0Helper functions for dealing with SVG files (bsd3, graphics, library, program)NeilBrown
swagger-test380.0Testing of Swagger APIs (bsd3, library, program, testing)rodrigosetti
swearjure30.0Clojure without alphanumerics. (language, lgpl, program)hyPiRion
swish940.0A semantic web toolkit. (lgpl, library, program, semantic-web)DouglasBurke, VasiliGalchin
sws310.0A simple web server for serving directories, similar to weborf. (bsd3, program, web)DerekElkins
syfco110.0Synthesis Format Conversion Tool / Library (library, mit, program, syntcomp)kleinreact
sylvia30.0Lambda calculus visualization (game, gpl, program)ChrisWong
symengine-hs70.0SymEngine symbolic mathematics engine for Haskell (ffi, library, math, mit, program, symbolic-computation)bollu
symon100.0Minimal implementation(s) of the classic electronic memory game. (development, gpl, program)SimonMichael
sync-mht220.0Fast incremental file transfer using Merkle-Hash-Trees (benchmark, library, mit, program, utility)emink
synt50.0Similar code analysis. (language, library, program)brentlintner
syntax-example50.0Example application using syntax, a library for abstract syntax descriptions. (data, mit, program)pawel834
syntax-example-json30.0Example JSON parser/pretty-printer. (data, mit, program)pawel834
system-lifted20.0Lifted versions of System functions. (bsd3, library, program, system)jcristovao
system-test110.0Runs system tests of applications. (library, mit, program, testing)ExcaliburZero
systemstats10.0An application that regularly logs system stats for later analysis (bsd3, program, web)savannidgerinel
table30.0Simple tool to generate tables from DSV input (mit, program, text)DanielChoi
table-layout190.0Layout text as grid or table. (bsd3, library, program, text)muesli4
tableaux90.0An interactive theorem prover based on semantic tableaux (bsd3, program, theorem-provers)PedroVasconcelos
tablize80.0Pretty-printing of CSV files (program, text)lovasko
tabloid110.0View the output of shell commands in a table (bsd3, program, system)SvenHeyll
taffybar570.0A desktop bar similar to xmobar, but with more GUI (bsd3, library, program, system)TristanRavitch
taggy140.0Efficient and simple HTML/XML parsing library (benchmark, bsd3, library, program, text, web)AlpMestanogullari, vi
tagsoup-ht (deprecated in favor of tagchup)30.0alternative parser for the tagsoup package (deprecated, gpl, library, program, xml)HenningThielemann
tak-ai80.0AI(s) for playing Tak on playtak.com (bsd2, game, program)HenryBucklow
tamarin-prover (deprecated)210.0The Tamarin prover for security protocol analysis. (deprecated, gpl, program, theorem-provers)BenediktSchmidt, SimonMeier
target70.0Generate test-suites from refinement types. (benchmark, library, mit, program, testing)EricSeidel
tart192.0Terminal Art (bsd3, graphics, library, program)JonathanDaugherty
task20.0A command line tool for keeping track of tasks you worked on (bsd3, network, program)SeanSeefried
task-distribution50.0Distributed processing of changing tasks (bsd3, distributed-computing, library, program)axm
tasty-auto (deprecated in favor of tasty-discover)180.0Auto discovery for Tasty with support for ingredients and test tree generation (deprecated, library, mit, program, testing)minad
tasty-discover2040.0Test discovery for the tasty framework. (library, mit, program, testing)lwm, minad
tasty-integrate20.0automated integration of QuickCheck properties into tasty suites (bsd3, program, testing)jfeltz
tateti-tateti90.0Meta tic-tac-toe ncurses game. (bsd3, game, program)alvare
tccli20.0TokyoCabinet CLI interface (bsd3, database, program)JaroslavGridin
tce-conf100.0Very simple config file reading (bsd3, configuration, library, program)DinoMorelli
telegram-bot60.0Telegram Bot microframework for Haskell (bsd3, library, program, web)akru
teleport80.0A tool to quickly switch between directories (library, mit, program, tools)bollu
tellbot290.0IRC tellbot (gpl, network, program)DimitriSabadie
tempered150.0A dead-simple shell interpolation templating utility (bsd3, library, program, templating)ChrisPenner
templateify70.0Make template from website (gpl, program, web)AlanHawkins
tempo110.0Command-line tool to log time-tracking information into JIRA Tempo plugin (bsd3, library, na, program)trubeko
tempus10.0Interpreter for the FRP language Tempus (bsd3, compilers-interpreters, frp, language, program)MatthiasReisner
tempus-fugit52.0Programmers' time tracker (agpl, library, program, utils)kadoban
termbox-bindings60.0Bindings to the Termbox library (bsd3, library, program, text)lcfrs
termcolor120.0Composable terminal colors (gpl, library, program, web)mdibaiee
termplot20.0Plot time series in your terminal using commands stdout (console, mit, program)jimenezrick
tersmu80.0A semantic parser for lojban (gpl, language, program)mbays
test-sandbox-compose70.0Lightweight development enviroments using test-sandbox (bsd3, library, program, testing)junjihashimoto
testPkg10.0Small test package (program, unclassified)Stephen_E_A_Britton
testpattern70.0Display a monitor test pattern (bsd3, graphics, program)DonaldStewart
tetris120.0A 2-D clone of Tetris (bsd3, game, program)GwernBranwen
tex2txt30.0LaTeX to plain-text conversion (gpl, library, program, text)vdaudaravicius
texbuilder940.0View your latex output while editing (gpl, latex, program)xaverdh
text-ldap130.0Parser and Printer for LDAP text data stream (bsd3, library, program, text)KeiHibino
textmatetags50.0A simple Haskell program to provide tags for Haskell code completion in TextMate (compilers-interpreters, mit, program)AlessandroVermeulen
tftp30.0A library for building tftp servers (bsd3, library, network, program)SvenHeyll
thank-you-stars130.0Give your dependencies stars on GitHub! (bsd3, library, program, utils)y_taka_23
themoviedb250.0Haskell API bindings for http://themoviedb.org (api, library, mit, network, program)PeterJones
themplate70.0Project templating tool (application, bsd3, console, development, program, template)BennoFuenfstueck
theoremquest-client20.0A simple client for the TheoremQuest theorem proving game. (bsd3, formal-methods, game, program, theorem-provers)TomHawkins
thih80.0Typing Haskell In Haskell (bsd3, language, library, program)GwernBranwen
thimk (deprecated in favor of spelling-suggest)70.0Command-line spelling word suggestion tool (application, bsd3, console, deprecated, program, text)BartonMassey
threadPool80.0Runs other programs in the manner of a thread pool (gpl, program, system)BrianJaress
threads-supervisor240.0Simple, IO-based library for Erlang-style thread supervision (concurrency, library, mit, program)AlfredoDiNapoli
threadscope902.25A graphical tool for profiling parallel Haskell programs. (bsd3, development, profiling, program, trace)DuncanCoutts, MikolajKonarski, MitsutoshiAoe, SatnamSingh, SimonMarlow, SpencerJanssen
threepenny-gui-contextmenu70.0Write simple nested context menus for threepenny-gui. (bsd3, library, program, web)barischj
threepenny-gui-flexbox201.5Flexbox layouts for Threepenny-gui. (bsd3, library, program, web)barischj
tianbar540.0A desktop bar based on WebKit (library, mit, program, system)AlexeyKotlyarov
tic-tac-toe80.0Useful if reading "Why FP matters" by John Hughes (bsd3, game, program)HristoAsenov
tiger100.0Tiger Compiler of Universiteit Utrecht (bsd3, compiler, program)ArieMiddelkoop
timberc30.0The Timber Compiler. (bsd3, program, unclassified)PeterJonsson
time-series60.0Time series analysis. (data, gpl, library, program)AtsuroHoshino
timecalc80.0 (console, mit, program)ChrisEidhof
timeconsole160.0time each line of terminal output (gpl, program, testing)AlanHawkins
timeless-tutorials90.0Initial project template from stack (bsd3, library, program, web)carldong
timeplot1000.0A tool for visualizing time series from log files. (bsd3, graphics, program)EugeneKirpichov
timestamp-subprocess-lines130.0Run a command and timestamp its stdout/stderr lines (bsd3, program, scripting)EyalLotem
timestamper80.0Read standard input and prepend each line with a timestamp (mit, program, system)kisom
tinyXml140.0A fast DOM parser for a subset of XML (bsd3, library, program, xml)PepeIborra
tip-haskell-frontend30.0Convert from Haskell to Tip (bsd3, library, program, theorem-provers)DanRosen
tip-lib260.0tons of inductive problems - support library and tools (bsd3, library, program, theorem-provers)DanRosen
titan60.0Testing Infrastructure for Temporal AbstractioNs (gpl, program, testing)keera_studios_ci
titlecase220.0Convert English Words to Title Case (bsd3, library, program, text)PeterSimons, NikitaKaretnikov
tldr160.0Haskell tldr client (bsd3, library, program, web)psibi
tls-debug360.0Set of programs for TLS testing and debugging (bsd3, network, program)VincentHanquez
tmpl50.0simple executable for templating (data, gpl, program)michelk
tn140.0A simple daily journal program (data, library, program, text, utility)pharpend
toboggan60.0Twitter bot generator (bsd3, library, program, web)vmchale
todos150.0Easy-to-use TODOs manager. (bsd3, desktop, library, program, utils)IlyaPortnov
toilet30.0Manage the toilet queue at the IMO (console, gpl, program)HenningThielemann
toktok10.0 (gpl, library, natural-language-processing, program)GregoireDetrez
tomlcheck1730.0Command-line tool to check syntax of TOML files (bsd3, data, library, program, toml)vmchale
topkata140.0OpenGL Arcade Game (game, gpl, program)ChristophBauer
touched30.0Library (and cli) to execute a procedure on file change. (library, mit, program, system)crough
toysolver1180.0Assorted decision procedures for SAT, SMT, Max-SAT, PB, MIP, etc (algorithms, bsd3, constraints, formal-methods, library, logic, optimisation, optimization, program, theorem-provers)MasahiroSakai
tpar20.0simple, parallel job scheduling (benchmark, bsd3, program, system)BenGamari
tpb190.0Applications for interacting with the Pushbullet API (gpl, program, web)tsani
trajectory20.0Tools and a library for working with Trajectory. (bsd3, library, network-apis, program)MikeBurns
transf150.0Text transformer and interpreter. (bsd3, compilers-interpreters, library, program, text)HansHoglund
transformations30.0Generic representation of tree transformations (gpl, language, library, program)JeroenBransen, JosePedroMagalhaes
transient-universe340.0Remote execution and map-reduce: distributed computing for Transient (control, library, mit, program)AlbertoCorona, geraldus
translate-cli560.0Translation cli tool (cli, library, mit, program)
travis-meta-yaml30.0.travis.yml preprocessor (bsd3, development, library, program)phadej
travis-pogodi100.0A better travis_wait (bsd3, development, library, program, web)dbushev
trawl10.0A tool for finding haddocks (bsd3, development, program)bmjames
traypoweroff50.0Tray Icon application to PowerOff / Reboot computer (application, bsd3, program)LuisCabellos
treemap-html-tools (deprecated)20.0Treemap related commands for producing foldable TreeMap HTML. (bsd3, deprecated, graphics, library, program)RadoslavDorcik
trimpolya20.0Search for, annotate and trim poly-A tail (bioinformatics, gpl, program)KetilMalde
truelevel100.0Audio file compressor-limiter (bsd3, program, sound)BartonMassey
trurl240.0Haskell template code generator (bsd3, development, library, program)dbushenko
tsne140.0t-SNE (algorithms, lgpl, library, program)robagar
tsp-viz20.0Real time TSP tour visualization. (bsd3, graphics, program)DavidNilsson
tsuntsun190.0Interacts with tesseract to ease reading of RAW Japanese manga. (bsd3, natural-language-processing, program)MateuszKowalczyk
tsv2csv130.0Convert tsv to csv (bsd3, library, program, text)mackeyrms
tsvsql40.0Template tsv into SQL (mit, program, text)DanielChoi
ttask90.0This is task management tool for yourself, that inspired by scrum. (bsd3, data, library, program)outoftune
tttool430.0Working with files for the Tiptoi® pen (mit, program, reverse-engineering)JoachimBreitner
tup-functor130.0Homogeneous tuples (bsd3, data, library, program)BalazsKomuves
turing-music60.0Plays music generated by Turing machines with 5 states and 2 symbols (bsd3, game, program)PeterDivianszky
turkish-deasciifier60.0Haskell port of Deniz Yuret's Turkish deasciifier. (language, library, mit, program)cattheory
turni70.0shifts scheduling tool (bsd3, commerce, program, scheduling)PaoloVeronelli
turtle-options130.0Collection of command line options and parsers for these options (bsd3, library, program, utils)elaye
tw80.0Trailing Whitespace (bsd3, program, text)lovasko
twee130.0An equational theorem prover (bsd3, library, program, theorem-provers)NickSmallbone
twentyseven20.0Rubik's cube solver (algorithms, library, mit, program)lyxia
twfy-api-client140.0They Work For You API Client Library (api, bsd3, library, program)wiggly
twhs40.0CLI twitter client. (library, mit, program, web)ShinichiroSuzuki
twidge280.0Unix Command-Line Twitter and Identica Client (gpl, network, program)JohnGoerzen
twitter70.0A Haskell-based CLI Twitter client (bsd3, network, program)ChrisEidhof
txt-sushi140.0The SQL link in your *NIX chain (bsd3, console, database, library, program)KeithSheppard
txt2rtf70.0Filter to convert plain text files to RTF (gpl, program, text)JohnGoerzen
typalyze80.0Analyzes Haskell source files for easy reference (bsd3, development, program)MatthewDanish
typed-spreadsheet40.0Typed and composable spreadsheets (bsd3, gui, library, program)GabrielGonzalez
typed-wire150.0Language-independent type-safe communication (library, mit, program, web)AlexanderThiemann
typeof90.0Small script for inferring types (bsd3, development, program)DonaldStewart, KangyuanNiu
typescript-docs60.0A documentation generator for TypeScript Definition files (language, mit, program)PhilFreeman
uAgda110.0A simplistic dependently-typed language with parametricity. (dependent-types, program)JeanPhilippeBernardy
uacpid200.0Userspace Advanced Configuration and Power Interface event daemon (bsd3, program, system)DinoMorelli
uhc-light280.0Part of UHC packaged as cabal/hackage installable library (bsd3, development, library, program)AtzeDijkstra
uhexdump60.0hex dumper for UTF-8 text (bsd3, program, text)EricKow
uhttpc60.0Minimal HTTP client library optimized for benchmarking (gpl, library, network, program)HerbertValerioRiedel
ui-command110.0A framework for friendly commandline programs (bsd3, development, library, program)ConradParker
ulid140.0Implementation of ULID, lexicographically sortable unique identifiers (benchmark, bsd3, data, library, program)steven777400
una130.0Universal un-archiver utility (bsd3, program, utilities)JohnWiegley
unbreak30.0Secure and resilient remote file storage utility (agpl, library, network, program)kinoru
unicoder130.0Make writing in unicode easy. (bsd3, library, program, text)ZankokuOkuno
uniq-deep110.0uniq-deep (console, program, public-domain)ncaq
unlambda810.0Unlambda interpreter (compilers-interpreters, gpl, library, program)GwernBranwen, abbradar
unlit232.0Tool to convert literate code between styles or to code. (bsd3, language, library, program)pepijnkokke
unmed2 (deprecated in favor of med-module)120.0Extract useful information from Amiga MED files (deprecated, gpl, program, sound)HenningThielemann
unscramble50.0Solve Boggle-like word games (mit, program, text)JoelTaylor
unusable-pkg50.0Utility construction of the graph depending unusable packages. (bsd3, program, utils)YuriyIskra
unused200.0A command line tool to identify unused code. (cli, library, mit, program)joshuaclayton
up120.0Command line tool to generate pathnames to facilitate moving upward in a file system. (bsd3, program, utils)ThomasEding
up-grade50.0Software management tool (build, program)ppenzin
update-nix-fetchgit40.0A program to update fetchgit values in Nix expressions (bsd3, library, nix, program)jophish, jpierre03
update-repos110.0Update all your git repositories with just one command. (apache, command-line-tool, library, program)pedrovgs
ureader30.0Minimalistic CLI RSS reader. (bsd3, program, rss)SamTruzjan
urembed30.0Ur/Web static content generator (bsd3, development, program, ur-web)SergeyMironov
uri-template60.0URI template library for Haskell (bsd3, library, program, web)SigbjornFinne
urlcheck100.0Parallel link checker (bsd3, network, program)DonaldStewart
urldecode80.0Decode percent-encoded strings. (bsd3, program, text)BenedictEastaugh
urxml10.0XML parser-printer supporting Ur/Web syntax extensions (development, program, public-domain, ur-web)SergeyMironov
utf8-prelude (deprecated)90.0Variants of Prelude and System.IO with UTF8 text I/O operations (bsd3, deprecated, library, program, system)PeterDivianszky
uu-cco-examples80.0Utilities for compiler construction: example programs (bsd3, compilers-interpreters, program)AtzeDijkstra
uuagc1830.0Attribute Grammar System of Universiteit Utrecht (bsd3, development, library, program)ArieMiddelkoop, DoaitseSwierstra, JeroenBransen
uuagc-bootstrap340.0Attribute Grammar System of Universiteit Utrecht (bsd3, development, library, program)ArieMiddelkoop, JeroenBransen
uuagd90.0A debugger for the UUAG system. (development, library, program)MatthijsSteen
v4l2-examples50.0video for linux two examples (bsd3, graphics, program)ClaudeHeilandAllen
vacuum-opengl50.0Visualize live Haskell data structures using vacuum, graphviz and OpenGL. (development, library, program, public-domain)BalazsKomuves
vado1710.0Runs commands on remote machines using ssh (development, library, mit, program)HamishMackenzie
vampire60.0Analyze and visualize expression trees. (development, gpl, library, program)benzrf
varan80.0Process mpileup output to identify significant differences (bioinformatics, gpl, program)KetilMalde
varying372.0FRP through value streams and monadic splines. (benchmark, control, frp, library, mit, program)SchellScivally
vcatt10.0Recursively check that a directory is under version control. (bsd3, library, program, web)bergey
vcsgui880.0GUI library for source code management systems (development, gpl, library, program)HamishMackenzie, StephanFortelny
vcswrapper1060.0Wrapper for source code management systems (development, gpl, library, program)HamishMackenzie, StephanFortelny
verdict20.0Validation framework (bsd3, library, program, unclassified)jkarni
verify (deprecated)120.0A new Haskeleton package. (deprecated, library, other, program)marnold
vgrep60.0A pager for grep (bsd3, library, program, web)fmthoma
viewprof1000.0Text-based interactive GHC .prof viewer (bsd3, development, program)MitsutoshiAoe
vimeta130.0Frontend for video metadata tagging tools (bsd2, library, program, video)PeterJones
vimus80.0An MPD client with vim-like key bindings (library, mit, program, sound)JoachimFasting, SimonHengel
vintage-basic160.0Interpreter for microcomputer-era BASIC (bsd3, compilers-interpreters, program)LyleKopnicky
virthualenv60.0Virtual Haskell Environment builder (bsd3, development, program)BartoszCwiklowski
vision110.0An XMMS2 client. (gpl, program, sound)OlegBelozeorov
visual-graphrewrite40.0Visualize the graph-rewrite steps of a Haskell program (bsd3, development, library, program)ZsoltDollenstein
visual-prof92.0Create a visual profile of a program's source code (bsd3, development, program)DanielVelkov
visualize-cbn210.0Visualize CBN reduction (bsd3, development, program)EdskoDeVries
vk-posix-pty80.0Pseudo terminal interaction with subprocesses. (bsd3, library, program, system)VladimirKirillov
vrpn80.0Bindings to VRPN. (library, mit, network, program)BrianBush
vty7110.0A simple terminal UI library (bsd3, library, program, user-interfaces)CoreyOConnor, JonathanDaugherty
vty-examples130.0Examples programs using the vty library. (bsd3, program, user-interfaces)CoreyOConnor, JonathanDaugherty
vty-menu70.0A lib for displaying a menu and getting a selection using VTY (gpl, graphics, library, program)TimothyHobbs
wacom-daemon10.0Manage Wacom tablet settings profiles, including Intuos Pro ring modes (bsd3, desktop, library, program)IlyaPortnov
waddle90.0DOOM WAD file utilities. (bsd3, game, library, program)MartinGrabmueller
wai-accept-language140.0Rewrite based on Accept-Language header (bsd3, library, program, web)tkmsm
wai-app-static16310.0WAI application for static serving (library, mit, program, web, yesod)MichaelSnoyman
wai-devel50.0A web server for the development of WAI compliant web applications. (library, mit, program, web)urbanslug
wai-handler-devel (deprecated in favor of yesod-bin)330.0WAI server that automatically reloads code after modification. (deprecated) (deprecated, library, mit, program, web)MichaelSnoyman
wai-make-assets80.0Compiling and serving assets (bsd3, development, library, program)SoenkeHahn
wai-middleware-auth182.0Authentication middleware that secures WAI application (library, mit, program, web)lehins
wai-middleware-crowd190.0Middleware and utilities for using Atlassian Crowd authentication (library, mit, program, web)MichaelSnoyman
wai-secure-cookies170.0 (library, mit, program, web)alaminium
waldo40.0A generator of comics based on some ascertainable data about the requester. (bsd3, library, program, web)davean
wallpaper150.0A library and executable for creating wallpaper, frieze, and rosette patterns. (bsd3, graphics, library, program)jeffreyrosenbluth
warc200.0A parser for the Web Archive (WARC) format (bsd3, data, library, program)BenGamari
warp-dynamic30.0Dynamic configurable warp HTTP server (bsd3, library, network, program)HideyukiTanaka
warp-static (deprecated in favor of wai-app-static)310.0Static file server based on Warp and wai-app-static (deprecated) (deprecated, mit, program, web)MichaelSnoyman
watchit60.0File change watching utility (bsd3, development, library, program)tanimoto
wavconvert80.0Command-line tool for converting audio files and filling in ID3 tags (bsd3, program, sound)TimChevalier
wavy20.0Process WAVE files in Haskell. (bsd3, library, program, sound)RobertMassaioli
webcloud20.0Turn an optparse-applicative program into a CGI program! (bsd2, library, program, web)ThomasSutton
webidl20.0Parser and Pretty Printer for the Web IDL Language (bsd3, language, library, program)DmitryGolubovsky
webify180.0webfont generator (mit, program, web)ananthakumaran, srhb
websnap70.0Transforms URLs to PNGs (bsd3, program, web)jrb
wedding-announcement70.0a wedding announcement (factual, program, public-domain)PetrRockai
wedged30.0Wedged postcard generator. (demo, program)ClaudeHeilandAllen
weeder302.25Detect dead code (bsd3, development, program)NeilMitchell
wembley120.0Pretty-printing of codebases (bsd3, pretty-printing, program)lovasko
werewolf1130.0A game engine for playing werewolf within an arbitrary chat client (bsd3, game, library, program)hjwylde
werewolf-slack200.0A chat interface for playing werewolf in Slack (bsd3, game, program)hjwylde
whim40.0A Haskell window manager (bsd3, library, program, system)GwernBranwen
whitespace20.0Whitespace, an esoteric programming language. (compilers-interpreters, gpl, program)HaroldLee
wikipedia4epub120.0Wikipedia EPUB E-Book construction from Firefox history. (bsd3, library, program, text)RadoslavDorcik
win-hp-path70.0Work with multiple Haskell Platform versions on Windows (bsd3, library, program, system)YitzGale
wiringPi520.0Access GPIO pins on Raspberry Pi via wiringPi library (bsd3, hardware, library, program, raspberrypi)ppelleti
witty100.0A network server to show bottlenecks of GHC (bsd3, network, program, web)KazuYamamoto
wobsurv20.0A simple and highly performant HTTP file server (library, mit, network, networking, program, service)NikitaVolkov
woffex30.0Web Open Font Format (WOFF) unpacker. (bsd3, data, program)AndrewDrake
wol140.0Send a Wake on LAN Magic Packet (bsd3, library, network, program)TomLokhorst
wolf690.0Amazon Simple Workflow Service Wrapper. (aws, cloud, distributed-computing, library, mit, network, program)markfine
wordchoice610.0Get word counts and distributions (bsd3, library, program, web)vmchale
wordpass190.0Dictionary-based password generator (bsd3, cryptography, library, password, program, system, tools)MichalGajda
wordsearch70.0A word search solver library and executable (algorithms, bsd3, library, program)ByronJohnson
wordsetdiff90.0Compare two files as sets of N-tuples of words. (bsd3, program, system)RyanNewton
workflow-extra100.0Utilities (e.g. Googling the clipboard contents) for the `workflow` pacakge (benchmark, bsd3, library, program, todo)sboo
workflow-osx30.0a "Desktop Workflow" monad with Objective-C bindings (accessibility, apple, automation, bindings, desktop, ffi, gpl, library, program)sboo
workflow-pure90.0manipulate `workflow-types:Workflow`'s (benchmark, bsd3, library, program, todo)sboo
workflow-types110.0Automate keyboard\/mouse\/clipboard\/application interaction. (bsd3, development, library, program)sboo
workflow-windows70.0Automate keyboard/mouse/clipboard/application interaction. (bsd3, development, program)sboo
wp-archivebot10.0Subscribe to a wiki's RSS feed and archive external links (bsd3, network, program)GwernBranwen
wrecker560.0An HTTP Performance Benchmarker (bsd3, library, program, web)JonathanFischoff, lorenzo
wrecker-ui310.0A web interface for Wrecker, the HTTP Performance Benchmarker (bsd3, program, web)lorenzo
wsedit20.0A small tool to list, add and remove webseeds from a torrent file (gpl, network, program)LinusLuessing
wxAsteroids160.0Try to avoid the asteroids with your space ship (bsd3, game, program)HenkJanVanTuyl
wxFruit70.0An implementation of Fruit using wxHaskell. (bsd3, frp, gui, library, program, reactivity)HenkJanVanTuyl, KidoTakahiro
wxdirect1260.0helper tool for building wxHaskell (bsd3, gui, library, program, user-interfaces)AtzeDijkstra, DanielFischer, EricKow, HenkJanVanTuyl, JeremyODonoghue, KidoTakahiro
wxhnotepad40.0An example of how to implement a basic notepad with wxHaskell (bsd3, development, editor, education, ide, program)FernandoBenavides
wxturtle30.0turtle like LOGO with wxHaskell (bsd3, library, program, teaching)YoshikuniJujo
wyvern20.0An autoresponder for Dragon Go Server. (bsd3, game, program)DanielWagner
x509-util310.0Utility for X509 certificate and chain (bsd3, data, program)VincentHanquez
xbattbar60.0Simple battery indicator (graphics, mit, program)AlexanderPolakov
xcffib340.0A cffi-based python binding for X (library, program, x11)TychoAndersen
xchat-plugin70.0XChat (gpl, irc-client, library, program)CedricAuger
xdcc270.0A wget-like utility for retrieving files from XDCC bots on IRC (mit, network, program)JanGerlinger
xdot460.0Parse Graphviz xdot files and interactively view them using GTK and Cairo (bsd3, graphics, graphs, library, program)DennisFelsing
xgboost-haskell230.0XGBoost library for Haskell. (development, library, mit, program)
xilinx-lava360.0The Lava system for Xilinx FPGA design with layout combinators. (bsd3, hardware, library, program)SatnamSingh
xkcd80.0Downloads the most recent xkcd comic. (application, bsd3, program)RobertSelvek
xls190.0Parse Microsoft Excel xls files (BIFF/Excel 97-2004) (bsd3, codec, data, library, parser, program, spreadsheet)harendra
xlsx-templater12.0Simple and incomplete Excel file templater (codec, library, mit, program)KirillZaborsky
xml-prettify60.0Pretty print XML. (bsd3, library, program, text)DavidRosenberg
xml-to-json190.0Library and command line tool for converting XML files to json (library, mit, program, web, xml)NoamLewis
xml-to-json-fast100.0Fast, light converter of xml to json capable of handling huge xml files (json, library, mit, program, web, xml)NoamLewis
xml2json50.0translate xml to json (bsd3, library, program, text)YiHuang
xml2x220.0Convert BLAST output in XML format to CSV or HTML (bioinformatics, gpl, program)GwernBranwen, KetilMalde
xmltv60.0Show tv channels in the terminal (library, mit, program, system)dagle
xmobar3250.0A Minimalistic Text Based Status Bar (bsd3, program, system)AndreaRossato, JoseAntonioOrtegaRuiz
xmonad4212.5A tiling window manager (bsd3, program, system)AdamVogt, BrentYorgey, DonaldStewart, PeterJones, SpencerJanssen
xmonad-bluetilebranch (deprecated in favor of bluetile)30.0A tiling window manager (bsd3, deprecated, program, system)JanVornberger
xmonad-utils190.0A small collection of X utilities (bsd3, program, system)AndreaRossato, GwernBranwen, LeifWarner
xournal-convert40.0convert utility for xoj files (application, bsd3, library, program)IanWooKim
xpathdsv60.0Command line tool to extract DSV data from HTML and XML with XPATH expressions (bsd3, program, text)DanielChoi
xsact60.0Cluster EST sequences (bioinformatics, gpl, program)GwernBranwen, KetilMalde
y0l0bot20.0#plaimi's all-encompassing bot (agpl, irc, program)alexander
yabi162.0Yet Another Brainfuck Interpreter (compilers-interpreters, mit, program)fgaz
yabi-muno30.0Yet Another Brainfuck Interpreter (language, library, mit, program)L8D
yackage380.0Personal Hackage replacement for testing new packages. (bsd3, distribution, program, web, yesod)MichaelSnoyman
yaml-union150.0Read multiple yaml-files and override fields recursively (bsd3, data, library, program)michelk
yaml2owl40.0Generate OWL schema from YAML syntax, and an RDFa template. (lgpl, program, semantic-web)LeifWarner
yamlkeysdiff20.0Compares the keys from two yaml files (program, utilities)acatton
yampa-glfw20.0Connects GLFW-b (GLFW 3+) with the Yampa FRP library (gpl, graphics, library, program)_deepfire
yampa204820.02048 game clone using Yampa/Gloss (game, mit, program)ksaveljev
yavie10.0yet another visual editor (bsd3, editor, library, program)YoshikuniJujo
yeganesh770.0small dmenu wrapper (bsd3, program, text)DanielWagner
yes-precure5-command130.0Extended yes command to reproduce phrases in Yes! Precure 5. (acme, library, mit, program)igrep
yesod-bin2080.0The yesod helper executable. (mit, program, web, yesod)GregWeber, MichaelSnoyman, psibi
yesod-continuations40.0Continuations for Yesod (bsd3, library, program, web)MattBrown
yesod-dsl370.0DSL for generating Yesod subsite to manage an RDBMS; (bsd3, library, program, web, yesod)TeroLaitinen
yesod-examples (deprecated)200.0Example programs using the Yesod Web Framework. (deprecated) (bsd3, deprecated, program, web, yesod)MichaelSnoyman
yesod-fast-devel110.0Fast live-reloading for yesod applications. (bsd3, development, program)yamadapc
yesod-pnotify220.0Yet another getMessage/setMessage using pnotify jquery plugins (bsd3, library, program, web, yesod)KatsutoshiItoh
yesod-raml-bin50.0The raml helper executable. (mit, program, web, yesod)junjihashimoto
yesod-vend30.0Simple CRUD classes for easy view creation for Yesod (bsd3, library, program, web, yesod)KrzysztofSkrzetnicki
yet-another-logger210.0Yet Another Logger (apache, library, logging, program, system)larsk
yi1092.0Yi editor (gpl, program, yi)CoreyOConnor, DmitryIvanov, JeanPhilippeBernardy, JeffWheeler, MateuszKowalczyk, JaroReinders
yjftp130.0CUI FTP client like 'ftp', 'ncftp' (gpl, library, network, program)YoshikuniJujo
yjftp-libs50.0CUI FTP client like 'ftp', 'ncftp' (gpl, library, network, program)YoshikuniJujo
youtube (deprecated)200.0Upload video to YouTube via YouTube API (bsd3, deprecated, program, web)HenningThielemann
yql20.0A YQL engine to execute Open Data Tables (bsd2, library, program, web)FabianBergmark
yst420.0Builds a static website from templates and data in YAML or CSV files. (gpl, program, text)JohnMacFarlane
yuuko80.0A transcendental HTML parser gently wrapping the HXT library (bsd3, library, program, text)JinjingWang
yxdb-utils120.0Utilities for reading and writing Alteryx .yxdb files (database, gpl, library, program)MichaelBurge
zampolit70.0A tool for checking how much work is done on group projects. (bsd3, program, text)BrianSniffen
zeno60.0An automated proof system for Haskell programs (mit, program, theorem-provers)WilliamSonnex
zeroth80.0ZeroTH - remove unnecessary TH dependencies (bsd3, language, library, program)DavidHimmelstrup, RobinGreen
zip-stream130.0ZIP archive streaming using conduits (bsd3, codec, conduit, library, program)DylanSimon
zmcat20.0Command-line tool for ZeroMQ. (bsd3, library, network, program)LucasDiCioccio
zmqat60.0A socat-like tool for zeromq library (network, program)koral
zoom30.0A rake/thor-like task runner written in Haskell (bsd3, distribution, library, program)IanDuncan
zoom-cache280.0A streamable, seekable, zoomable cache file format (bsd3, development, library, program)ConradParker
zoom-cache-sndfile130.0Tools for generating zoom-cache-pcm files (lgpl, program, sound)ConradParker
zot120.0Zot language (bsd3, compilers-interpreters, program)YoshikuniJujo
zre110.0ZRE protocol implementation (bsd3, library, program, web)srk
zsh-battery60.0Ascii bars representing battery status (bsd3, graphics, program)MatsRauhala
ztail160.0Multi-file, colored, filtered log tailer. (bsd3, console, program, system)DylanSimon