Command-line client for WebSockets, like netcat (or curl)
Realtime application framework (Node.JS server)
An embedded web server
deepstream.io server
HTTP proxy server,support HTTPS & websocket
Network library for developing TCP/UDP/SSL/HTTP/WebSocket/MQTT client
μWebSockets for Node.js back-ends
Polyglot replacement for Ruby WebSocket servers with Action Cable
A Socket.IO client library for Java
Compliant web server for the most demanding of applications
arduinoWebSockets
Just another simple, fast, and resilient open-source WebSockets server
A simple WebSocket server
Bringing Http/Https and WebSockets High Performance servers for PyPy3
Websockets for Laravel
Universal Ruby library to handle WebSocket protocol
WebSocket client library built on SwiftNIO
websocket and http client and server library, with TLS support
high performance dotnet core socket tcp communication components
High performance Node.js webserver with a simple-to-use API
Fast and low latency asynchronous socket server & client C++ library
Ultra fast and low latency asynchronous socket server & client C#
LaravelS is an out-of-the-box adapter between Laravel/Lumen and Swoole
Coherent, zero-dependency, lazy, simple, GraphQL
socket.io library for golang, a realtime application framework