The aeson package

[Tags: bsd3, library]

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.

Parsing performance on an early 2011 MacBook Pro (2.2GHz Core i7), running 64-bit GHC 7.6.3, for mostly-English tweets from Twitter's JSON search API:

Handling heavily-escaped text is a little more work. Here is parsing performance with Japanese tweets, where much of the text is entirely Unicode-escaped.

Encoding performance on the same machine and data:

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


Properties

Versions0.1.0.0, 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 (info)
Change logchangelog
Dependenciesattoparsec (>=0.10.2.1), base (==4.*), blaze-builder (>=0.2.1.4), bytestring, containers, deepseq, dlist (>=0.2), ghc-prim (>=0.2), hashable (>=1.1.2.0), mtl, old-locale, scientific (==0.2.*), syb, template-haskell (>=2.4), text (>=0.11.1.0), time (<1.5), unordered-containers (>=0.2.3.0), vector (>=0.7.1)
LicenseBSD3
Copyright(c) 2011-2014 Bryan O'Sullivan (c) 2011 MailRank, Inc.
AuthorBryan O'Sullivan <bos@serpentine.com>
MaintainerBryan O'Sullivan <bos@serpentine.com>
Stabilityexperimental
CategoryText, Web, JSON
Home pagehttps://github.com/bos/aeson
Bug trackerhttps://github.com/bos/aeson/issues
Source repositoryhead: git clone git://github.com/bos/aeson.git
head: hg clone https://bitbucket.org/bos/aeson
UploadedFri Apr 11 19:40:33 UTC 2014 by BryanOSullivan
UpdatedSat Apr 11 14:07:01 UTC 2015 by AdamBergmark to revision 2
DistributionsDebian:0.8.0.2, Fedora:0.8.0.2, FreeBSD:0.7.0.6, LTSHaskell:0.8.0.2, NixOS:0.8.1.1, Stackage:0.8.0.2
Downloads213526 total (2089 in last 30 days)
StatusDocs available [build log]
Successful builds reported [all 1 reports]

Modules

[Index]

Flags

NameDescriptionDefault
developeroperate in developer modeDisabled
blaze-builderUse blaze-builder instead of bytestring >= 0.10Disabled
new-bytestring-builderUse the new bytestring builder available in bytestring >= 0.10.4.0Disabled

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