An embedded web server
A simple WebSocket server
Realtime application framework (Node.JS server)
websocket and http client and server library, with TLS support
Socket.IO server implemented on Java
Fast and low latency asynchronous socket server & client C++ library
Ultra fast and low latency asynchronous socket server & client C#
Eclipse Tyrus is the open source JSR 356 - Java API for WebSocket
Coherent, zero-dependency, lazy, simple, GraphQL
μWebSockets for Node.js back-ends
Network library for developing TCP/UDP/SSL/HTTP/WebSocket/MQTT client
HTTP/WebSocket server C++14 library
Use your text editor to write in your browser
arduinoWebSockets
deepstream.io server
Universal Ruby library to handle WebSocket protocol
High performance Node.js webserver with a simple-to-use API
HTTP proxy server,support HTTPS & websocket
Bringing Http/Https and WebSockets High Performance servers for PyPy3
JSON-RPC 2.0 implementation over WebSockets for Node.js
Polyglot replacement for Ruby WebSocket servers with Action Cable
Gev is a lightweight, fast non-blocking TCP network library
A Socket.IO client library for Java
Just another simple, fast, and resilient open-source WebSockets server
WebSocket client library built on SwiftNIO