Command-line client for WebSockets, like netcat (or curl)
An embedded web server
μWebSockets for Node.js back-ends
Just another simple, fast, and resilient open-source WebSockets server
HTTP proxy server,support HTTPS & websocket
Realtime application framework (Node.JS server)
A server side alternative implementation of socket.io
Polyglot replacement for Ruby WebSocket servers with Action Cable
Network library for developing TCP/UDP/SSL/HTTP/WebSocket/MQTT client
Universal Ruby library to handle WebSocket protocol
websocket and http client and server library, with TLS support
Coherent, zero-dependency, lazy, simple, GraphQL
arduinoWebSockets
Minimal and idiomatic WebSocket library for Go
Socket.IO server implemented on Java
Use your text editor to write in your browser
Compliant web server for the most demanding of applications
WebSocket client library built on SwiftNIO
LaravelS is an out-of-the-box adapter between Laravel/Lumen and Swoole
deepstream.io server
Eclipse Tyrus is the open source JSR 356 - Java API for WebSocket
HTTP/WebSocket server C++14 library
Tiny WebSocket library for Go
Bringing Http/Https and WebSockets High Performance servers for PyPy3
High performance Node.js webserver with a simple-to-use API