websockets

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

Version on this page:	0.12.5.3
LTS Haskell 24.18:	0.13.0.0@rev:5
Stackage Nightly 2025-11-01:	0.13.0.0@rev:5
Latest on Hackage:	0.13.0.0@rev:5

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-0.12.5.3@sha256:b4900397bb525a29547b7c43e82d7e46fc8654f34146b723e3d16dbc6d654cce,7435

Module documentation for 0.12.5.3

Network
- Network.WebSockets

Depends on 15 packages(full list with versions):

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

Used by 12 packages in nightly-2019-08-27(full list with versions):

avers-server, greskell-websocket, reanimate, skews, threepenny-gui, wai-transformers, wai-websockets, websockets, websockets-snap, ws, 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