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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Modules

[Index] [Quick Jump]

Data
- Data.Aeson

Flags

Manual Flags

Name	Description	Default
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

aeson-2.2.0.0.tar.gz [browse] (Cabal source package)
Package description (revised from the package)

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'.

Maintainer's Corner

Package maintainers

AdamBergmark, BasVanDijk, BryanOSullivan, HerbertValerioRiedel, phadej, lyxia

For package maintainers and hackage trustees

edit package information

Candidates

1.2.0.0, 1.2.3.0, 1.2.4.0, 1.3.0.0, 1.3.1.1, 1.4.1.0, 1.4.2.0, 1.4.3.0, 1.4.4.0, 1.4.6.0, 1.4.7.0, 1.5.0.0, 1.5.5.1, 1.5.6.0, 2.2.2.0

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	base (>=4.10.0.0 && <5), bytestring (>=0.10.8.2 && <0.12), containers (>=0.5.10.2 && <0.7), contravariant (>=1.4.1 && <1.6), data-fix (>=0.3.2 && <0.4), deepseq (>=1.4.3.0 && <1.5), dlist (>=1.0 && <1.1), exceptions (>=0.10.4 && <0.11), generically (>=0.1 && <0.2), ghc-prim (>=0.5.0.0 && <0.11), hashable (>=1.4.2.0 && <1.4.5.0), indexed-traversable (>=0.1.2 && <0.2), integer-conversion (>=0.1 && <0.2), network-uri (>=2.6.4.1 && <2.7), OneTuple (>=0.4.1.1 && <0.5), primitive (>=0.8.0.0 && <0.9), QuickCheck (>=2.14.3 && <2.15), scientific (>=0.3.7.0 && <0.4), semialign (>=1.3 && <1.4), strict (>=0.5 && <0.6), tagged (>=0.8.7 && <0.9), template-haskell (>=2.12.0.0 && <2.21), text (>=1.2.3.0 && <1.3 \|\| >=2.0 && <2.1), text-iso8601 (>=0.1 && <0.2), text-short (>=0.1.5 && <0.2), th-abstraction (>=0.5.0.0 && <0.6), these (>=1.2 && <1.3), time (>=1.8.0.2 && <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 (>=0.13.0.0 && <0.14), witherable (>=0.4.2 && <0.5) [details]
Tested with	ghc ==8.2.2 \|\| ==8.4.4 \|\| ==8.6.5 \|\| ==8.8.4 \|\| ==8.10.7 \|\| ==9.0.2 \|\| ==9.2.8 \|\| ==9.4.5 \|\| ==9.6.2
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 1 made by phadej at 2024-06-11T19:44:53Z
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 2023-06-27T18:52:46Z
Distributions	Arch:2.1.2.1, Debian:1.4.7.1, Fedora:2.1.2.1, FreeBSD:0.8.0.2, LTSHaskell:2.1.2.1, NixOS:2.1.2.1, Stackage:2.2.3.0, openSUSE:2.2.3.0
Reverse Dependencies	2337 direct, 5555 indirect [details]
Downloads	594862 total (1470 in the last 30 days)
Rating	3.0 (votes: 42) [estimated by Bayesian average]
Your Rating	λ λ λ
Status	Docs uploaded by user Build status unknown [no reports yet]