Ungarble output from several threads or commands

Version on this page:1.10.7
LTS Haskell 21.13:1.10.19
Stackage Nightly 2023-09-24:1.10.19
Latest on Hackage:1.10.19

See all snapshots concurrent-output appears in

BSD-2-Clause licensed by Joey Hess, Joachim Breitner
Maintained by Joey Hess
This version can be pinned in stack with:concurrent-output-1.10.7@sha256:ca4d6414bf88cc9bb7595661b703895add1f230448d3c219088212e2de55b3d1,1649

Module documentation for 1.10.7

Lets multiple threads and external processes concurrently output to the console, without it getting all garbled up.

Built on top of that is a way of defining multiple output regions, which are automatically laid out on the screen and can be individually updated by concurrent threads. Can be used for progress displays etc.