A modern parser combinator library with convenient diagnostics

Version on this page:1.5.2@rev:1
LTS Haskell 22.17:2.1.4
Stackage Nightly 2024-04-20:2.1.4
Latest on Hackage:2.1.4

See all snapshots trifecta appears in

BSD-3-Clause licensed by Edward A. Kmett
Maintained by Edward A. Kmett
This version can be pinned in stack with:trifecta-1.5.2@sha256:1fa99e30a483a39c6b71f6a16b7b45accb901e40ad1cb8f7919c981274b3062b,2915


Hackage Build Status

This package provides a parser that focuses on nice diagnostics.

Contact Information

Contributions and bug reports are welcome!

Please feel free to contact me through github or on the #haskell IRC channel on

-Edward Kmett