Realtime application framework (Node.JS server)
Fast and low latency asynchronous socket server & client C++ library
Coherent, zero-dependency, lazy, simple, GraphQL
Network library for developing TCP/UDP/SSL/HTTP/WebSocket/MQTT client
Compliant web server for the most demanding of applications
Socket.IO server implemented on Java
Minimal and idiomatic WebSocket library for Go
A Socket.IO client library for Java
Use your text editor to write in your browser
websocket and http client and server library, with TLS support
Socket.IO-client for iOS/OS X
deepstream.io server
Eclipse Tyrus is the open source JSR 356 - Java API for WebSocket
JSON-RPC 2.0 implementation over WebSockets for Node.js
Value Added Warp over WebSocket via CDN Tunnel
Value Added Warp over WebSocket via CDN Tunnel
Tiny WebSocket library for Go
Just another simple, fast, and resilient open-source WebSockets server
Websockets in swift for iOS and OSX
socket.io library for golang, a realtime application framework
Gev is a lightweight, fast non-blocking TCP network library
Your high performance web application C framework
Asynchronous WebSocket server
WebSocket & WAMP in Java for Android and Java 8
Turn any program that uses STDIN/STDOUT into a WebSocket server