The aeson package

[Tags: bsd3, library]

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

Parsing performance on a late 2010 MacBook Pro (2.66GHz Core i7), 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.)


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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, 0.9.0.0, 0.9.0.1 (info)
Change logNone available
Dependenciesattoparsec (>=0.8.6.1), base (==4.*), blaze-builder (>=0.2.1.4), blaze-textual, bytestring, containers, deepseq, hashable (>=1.1.2.0 && <1.2), mtl, old-locale, syb, text (>=0.11.0.2), time (<1.5), unordered-containers (>=0.1.3.0), vector (>=0.7) [details]
LicenseBSD3
CopyrightCopyright 2011 MailRank, Inc.
AuthorBryan O'Sullivan <bos@mailrank.com>
MaintainerBryan O'Sullivan <bos@mailrank.com>
Stabilityexperimental
CategoryText, Web, JSON
Home pagehttp://github.com/mailrank/aeson
Bug trackerhttp://github.com/mailrank/aeson/issues
Source repositoryhead: git clone http://github.com/mailrank/aeson
head: hg clone http://bitbucket.org/bos/aeson
UploadedThu Jun 30 20:17:06 UTC 2011 by BryanOSullivan
UpdatedWed May 27 11:22:03 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:0.9.0.1, Stackage:0.8.0.2
Downloads221649 total (3300 in last 30 days)
Votes
6 []
StatusDocs uploaded by user
Build status unknown [no reports yet]

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Readme for aeson-0.3.2.9

Welcome to aeson

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:

There's also a Mercurial mirror:

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

Authors

This library is written and maintained by Bryan O'Sullivan, bos@mailrank.com.