Welcome to aeson
February 10, 2026 ยท View on GitHub
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 https://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.