An embedded web server
Realtime application framework (Node.JS server)
Eclipse Tyrus is the open source JSR 356 - Java API for WebSocket
A Socket.IO client library for Java
websocket and http client and server library, with TLS support
Network library for developing TCP/UDP/SSL/HTTP/WebSocket/MQTT client
Universal Ruby library to handle WebSocket protocol
Compliant web server for the most demanding of applications
arduinoWebSockets
A simple WebSocket server
Socket.IO server implemented on Java
Websockets for Laravel
Ultra fast and low latency asynchronous socket server & client C#
JSON-RPC 2.0 implementation over WebSockets for Node.js
WebSocket client library built on SwiftNIO
HTTP proxy server,support HTTPS & websocket
μWebSockets for Node.js back-ends
Minimal and idiomatic WebSocket library for Go
Tiny WebSocket library for Go
Fast, well-tested and widely used WebSocket implementation for Go
socket.io library for golang, a realtime application framework
high performance dotnet core socket tcp communication components
Whakerpy - A light web application framework
WebSocket emulation and Javascript client
A simple WebSocket library like ws of node.js library for deno