Command-line client for WebSockets, like netcat (or curl)
An embedded web server
Realtime application framework (Node.JS server)
μWebSockets for Node.js back-ends
Compliant web server for the most demanding of applications
Fast and low latency asynchronous socket server & client C++ library
Network library for developing TCP/UDP/SSL/HTTP/WebSocket/MQTT client
websocket and http client and server library, with TLS support
arduinoWebSockets
deepstream.io server
Polyglot replacement for Ruby WebSocket servers with Action Cable
Future-based Tungstenite for Tokio
Minimal and idiomatic WebSocket library for Go
Extensible socket server application framework for .NET
A Socket.IO client library for Java
Fast, well-tested and widely used WebSocket implementation for Go
HTTP/WebSocket server C++14 library
Bringing Http/Https and WebSockets High Performance servers for PyPy3
A server side alternative implementation of socket.io
Universal Ruby library to handle WebSocket protocol
WebSocket client library built on SwiftNIO
High performance Node.js webserver with a simple-to-use API
LaravelS is an out-of-the-box adapter between Laravel/Lumen and Swoole
WebSocket and WAMP in Python for Twisted and asyncio
Minimalist websocket framework for Go