websockets

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

Version on this page:	0.12.7.3@rev:1
LTS Haskell 24.16:	0.13.0.0@rev:5
Stackage Nightly 2025-10-22:	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-0.12.7.3@sha256:b8516e067415642867dfa83710e04463f4ef5d977b100f80f09b1c2a8d3fa9fb,8237

Module documentation for 0.12.7.3

Network
- Network.WebSockets

Depends on 17 packages(full list with versions):

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

Used by 12 packages in nightly-2022-09-24(full list with versions):

morpheus-graphql-subscriptions, net-mqtt, network-messagepack-rpc-websocket, polysemy-webserver, servant-subscriber, servant-websockets, skews, wai-websockets, websockets, wss-client, 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