aeson: Fast JSON parsing and encoding
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 a late 2013 MacBook Pro (2.6GHz Core i7), running 64-bit GHC 7.10.1, for mostly-English tweets from Twitter's JSON search API:
6.4 KB payloads, English: 7570 msg/sec (47.6 MB/sec)
14.6 KB payloads, Japanese: 3261 msg/sec (46.6 MB/sec)
Encoding performance on the same machine and data:
6.4 KB payloads, English: 22738 msg/sec (142.9 MB/sec)
14.6 KB payloads, Japanese: 15911 msg/sec (227.4 MB/sec)
(A note on naming: in Greek mythology, Aeson was the father of Jason.)
[Skip to Readme]
Modules
[Index]
Flags
Manual Flags
Name | Description | Default |
---|---|---|
developer | operate in developer mode | Disabled |
Automatic Flags
Name | Description | Default |
---|---|---|
old-locale | If false then depend on time >= 1.5 && < 1.10. If true then depend on time < 1.5 together with old-locale. | Disabled |
Use -f <flag> to enable a flag, or -f -<flag> to disable that flag. More info
Downloads
- aeson-0.11.3.0.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
For package maintainers and hackage trustees
Candidates
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 (>=0.13.0.1 && <0.14), base (>=4.5 && <4.13), bytestring (>=0.10.4.0 && <0.11), containers (<0.7), deepseq (>=1.1.0.0 && <1.5), dlist (>=0.2 && <0.9), fail (>=4.9 && <4.10), ghc-prim (>=0.2), hashable (>=1.1.2.0 && <1.4), mtl (<2.3), nats (>=1 && <1.2), old-locale, scientific (>=0.3.1 && <0.4), semigroups (>=0.16.1 && <0.19), syb (<0.8), tagged (>=0.8.3 && <0.9), template-haskell (>=2.7 && <2.15), text (>=1.1.1.0 && <1.3), time (>=1.1.4 && <1.10), transformers (<0.6), unordered-containers (>=0.2.5.0 && <0.3), vector (>=0.8 && <0.13) [details] |
License | BSD-3-Clause |
Copyright | (c) 2011-2016 Bryan O'Sullivan (c) 2011 MailRank, Inc. |
Author | Bryan O'Sullivan <bos@serpentine.com> |
Maintainer | Bryan O'Sullivan <bos@serpentine.com> |
Revised | Revision 2 made by phadej at 2021-10-19T16:08:38Z |
Category | Text, Web, JSON |
Home page | https://github.com/bos/aeson |
Bug tracker | https://github.com/bos/aeson/issues |
Source repo | head: git clone git://github.com/bos/aeson.git head: hg clone https://bitbucket.org/bos/aeson |
Uploaded | by AdamBergmark at 2017-01-24T17:18:26Z |
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:2.1.2.1 |
Reverse Dependencies | 2328 direct, 5540 indirect [details] |
Downloads | 593217 total (1059 in the last 30 days) |
Rating | 3.0 (votes: 41) [estimated by Bayesian average] |
Your Rating | |
Status | Docs available [build log] Last success reported on 2017-01-24 [all 1 reports] |