websockets

A sensible and clean way to write WebSocket-capable servers in Haskell.

Version on this page:	0.9.7.0
LTS Haskell 24.56:	0.13.0.0@rev:6
Stackage Nightly 2026-08-24:	0.13.0.0@rev:6
Latest on Hackage:	0.13.0.0@rev:6

See all snapshots websockets appears in

BSD-3-Clause licensed by Siniša Biđin <[email protected]> Jasper Van der Jeugt <[email protected]> Steffen Schuldenzucker <[email protected]> Alex Lang

Maintained by Jasper Van der Jeugt

This version can be pinned in stack with:websockets-0.9.7.0@sha256:5aafdd918f650eda1a2b9c0a9ac83e9ca4573f46dae97457ca8f1dbb5a1d98ab,4527

Module documentation for 0.9.7.0

Network
- Network.WebSockets
  - Network.WebSockets.Connection
  - Network.WebSockets.Stream

Depends on 14 packages(full list with versions):

attoparsec, base, base64-bytestring, binary, blaze-builder, bytestring, case-insensitive, containers, entropy, network, random, SHA, text, websockets

Used by 8 packages in nightly-2016-09-27(full list with versions):

servant-subscriber, tidal, transient-universe, wai-transformers, wai-websockets, websockets, wuss, yesod-websockets

This library allows you to write WebSocket-capable servers.

An example server: https://github.com/jaspervdj/websockets/blob/master/example/server.lhs

An example client: https://github.com/jaspervdj/websockets/blob/master/example/client.hs