aeson: Fast JSON parsing and encoding

[ bsd3, json, library, text, web ] [ Propose Tags ] [ Report a vulnerability ]

A JSON parsing and encoding library optimized for ease of use and high performance.

To get started, see the documentation for the Data.Aeson module below.

(A note on naming: in Greek mythology, Aeson was the father of Jason.)


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Flags

Manual Flags

NameDescriptionDefault
cffi

Controls whether to include c-ffi bits or pure haskell. Default to False for security.

Disabled
ordered-keymap

Use ordered Data.Map.Strict for KeyMap implementation.

Enabled

Use -f <flag> to enable a flag, or -f -<flag> to disable that flag. More info

Downloads

Note: This package has metadata revisions in the cabal description newer than included in the tarball. To unpack the package including the revisions, use 'cabal get'.

Versions [RSS] 0.1.0.0, 0.2.0.0, 0.3.0.0, 0.3.1.0, 0.3.1.1, 0.3.2.0, 0.3.2.1, 0.3.2.2, 0.3.2.3, 0.3.2.4, 0.3.2.5, 0.3.2.6, 0.3.2.7, 0.3.2.8, 0.3.2.9, 0.3.2.10, 0.3.2.11, 0.3.2.12, 0.3.2.13, 0.3.2.14, 0.4.0.0, 0.4.0.1, 0.5.0.0, 0.6.0.0, 0.6.0.1, 0.6.0.2, 0.6.1.0, 0.6.2.0, 0.6.2.1, 0.7.0.0, 0.7.0.1, 0.7.0.2, 0.7.0.3, 0.7.0.4, 0.7.0.5, 0.7.0.6, 0.8.0.0, 0.8.0.1, 0.8.0.2, 0.8.1.0, 0.8.1.1, 0.9.0.0, 0.9.0.1, 0.10.0.0, 0.11.0.0, 0.11.1.0, 0.11.1.1, 0.11.1.2, 0.11.1.3, 0.11.1.4, 0.11.2.0, 0.11.2.1, 0.11.3.0, 1.0.0.0, 1.0.1.0, 1.0.2.0, 1.0.2.1, 1.1.0.0, 1.1.1.0, 1.1.2.0, 1.2.0.0, 1.2.1.0, 1.2.2.0, 1.2.3.0, 1.2.4.0, 1.3.0.0, 1.3.1.0, 1.3.1.1, 1.4.0.0, 1.4.1.0, 1.4.2.0, 1.4.3.0, 1.4.4.0, 1.4.5.0, 1.4.6.0, 1.4.7.0, 1.4.7.1, 1.5.0.0, 1.5.1.0, 1.5.2.0, 1.5.3.0, 1.5.4.0, 1.5.4.1, 1.5.5.0, 1.5.5.1, 1.5.6.0, 2.0.0.0, 2.0.1.0, 2.0.2.0, 2.0.3.0, 2.1.0.0, 2.1.1.0, 2.1.2.0, 2.1.2.1, 2.2.0.0, 2.2.1.0, 2.2.2.0, 2.2.3.0 (info)
Change log changelog.md
Dependencies attoparsec (>=0.14.2 && <0.15), base (>=4.9.0.0 && <5), base-compat-batteries (>=0.10.0 && <0.13), bytestring (>=0.10.8.1 && <0.12), containers (>=0.5.7.1 && <0.7), contravariant (>=1.4.1 && <1.6), data-fix (>=0.3.2 && <0.4), deepseq (>=1.4.2.0 && <1.5), dlist (>=0.8.0.4 && <1.1), ghc-prim (>=0.5.0.0 && <0.9), hashable (>=1.3.5.0 && <1.4.5.0), indexed-traversable (>=0.1.2 && <0.2), OneTuple (>=0.3.1 && <0.4), primitive (>=0.7.3.0 && <0.8), QuickCheck (>=2.14.2 && <2.15), scientific (>=0.3.7.0 && <0.4), semialign (>=1.2 && <1.3), strict (>=0.4 && <0.5), tagged (>=0.8.6 && <0.9), template-haskell (>=2.11.0.0 && <2.19), text (>=1.2.3.0 && <1.3 || >=2.0 && <2.1), text-short (>=0.1.5 && <0.2), th-abstraction (>=0.3.0.0 && <0.5), these (>=1.1.1.1 && <1.2), time (>=1.6.0.1 && <1.13), time-compat (>=1.9.6 && <1.10), unordered-containers (>=0.2.10.0 && <0.3), uuid-types (>=1.0.5 && <1.1), vector (>=0.12.0.1 && <0.14), witherable (>=0.4.2 && <0.5) [details]
Tested with ghc ==8.0.2 || ==8.2.2 || ==8.4.4 || ==8.6.5 || ==8.8.4 || ==8.10.4 || ==9.0.1
License BSD-3-Clause
Copyright (c) 2011-2016 Bryan O'Sullivan (c) 2011 MailRank, Inc.
Author Bryan O'Sullivan <bos@serpentine.com>
Maintainer Adam Bergmark <adam@bergmark.nl>
Revised Revision 2 made by phadej at 2024-06-11T19:44:52Z
Category Text, Web, JSON
Home page https://github.com/haskell/aeson
Bug tracker https://github.com/haskell/aeson/issues
Source repo head: git clone git://github.com/haskell/aeson.git
Uploaded by phadej at 2022-01-01T16:41:29Z
Distributions Arch:2.1.2.1, Debian:1.4.7.1, Fedora:2.1.2.1, FreeBSD:0.8.0.2, LTSHaskell:2.2.3.0, NixOS:2.1.2.1, Stackage:2.2.3.0, openSUSE:2.2.3.0
Reverse Dependencies 2341 direct, 5569 indirect [details]
Downloads 595951 total (1058 in the last 30 days)
Rating 3.0 (votes: 42) [estimated by Bayesian average]
Your Rating
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Status Docs available [build log]
All reported builds failed as of 2022-01-01 [all 1 reports]

Readme for aeson-2.0.3.0

[back to package description]

Welcome to aeson

Hackage Build Status

aeson is a fast Haskell library for working with JSON data.

Join in!

We are happy to receive bug reports, fixes, documentation enhancements, and other improvements.

Please report bugs via the github issue tracker.

Master git repository:

  • git clone git://github.com/haskell/aeson.git

See what's changed in recent (and upcoming) releases:

(You can create and contribute changes using either git or Mercurial.)

Authors

This library was originally written by Bryan O'Sullivan.