aeson-better-errors

Better error messages when decoding JSON values.

https://github.com/hdgarrood/aeson-better-errors

Version on this page:	0.8.0
LTS Haskell 20.26:	0.9.1.1@rev:1
Stackage Nightly 2025-06-18:	0.9.1.3
Latest on Hackage:	0.9.1.3

See all snapshots aeson-better-errors appears in

MIT licensed by Harry Garrood

Maintained by [email protected]

This version can be pinned in stack with:aeson-better-errors-0.8.0@sha256:6e08b3c48e4d786aeaa64eaac9b24bda39828fa45edd5997349ef1db93f9d162,1952

Module documentation for 0.8.0

Data
- Data.Aeson
  - Data.Aeson.BetterErrors
    - Data.Aeson.BetterErrors.Internal

Depends on 12 packages(full list with versions):

aeson, base, bytestring, dlist, mtl, scientific, text, transformers, transformers-compat, unordered-containers, vector, void

aeson-better-errors

A small package which gives you tools to build parsers to decode JSON values, and gives good error messages when parsing fails.

Announcement blog post / tutorial: http://harry.garrood.me/blog/aeson-better-errors/
Hackage: https://hackage.haskell.org/package/aeson-better-errors