Command-line client for WebSockets, like netcat (or curl)
An embedded web server
websocket and http client and server library, with TLS support
Realtime application framework (Node.JS server)
Network library for developing TCP/UDP/SSL/HTTP/WebSocket/MQTT client
Polyglot replacement for Ruby WebSocket servers with Action Cable
Bringing Http/Https and WebSockets High Performance servers for PyPy3
A server side alternative implementation of socket.io
μWebSockets for Node.js back-ends
WebSocket client library built on SwiftNIO
deepstream.io server
HTTP/WebSocket server C++14 library
Coherent, zero-dependency, lazy, simple, GraphQL
JSON-RPC 2.0 implementation over WebSockets for Node.js
High performance Node.js webserver with a simple-to-use API
arduinoWebSockets
Eclipse Tyrus is the open source JSR 356 - Java API for WebSocket
Socket.IO server implemented on Java
Use your text editor to write in your browser
Universal Ruby library to handle WebSocket protocol
Compliant web server for the most demanding of applications
HTTP proxy server,support HTTPS & websocket
Minimal and idiomatic WebSocket library for Go
A Socket.IO client library for Java
Tiny WebSocket library for Go