An embedded web server
A simple server for sending and receiving messages in real-time
A simple WebSocket server
Command-line client for WebSockets, like netcat (or curl)
A Socket.IO client library for Java
A barebones WebSocket client and server implementation
Realtime application framework (Node.JS server)
High performance Node.js webserver with a simple-to-use API
Eclipse Tyrus is the open source JSR 356 - Java API for WebSocket
deepstream.io server
HTTP/WebSocket server C++14 library
arduinoWebSockets
Fast and low latency asynchronous socket server & client C++ library
Compliant web server for the most demanding of applications
LaravelS is an out-of-the-box adapter between Laravel/Lumen and Swoole
μWebSockets for Node.js back-ends
Network library for developing TCP/UDP/SSL/HTTP/WebSocket/MQTT client
Socket.IO-client for iOS/OS X
Coherent, zero-dependency, lazy, simple, GraphQL
websocket and http client and server library, with TLS support
Use your text editor to write in your browser
Universal Ruby library to handle WebSocket protocol
HTTP proxy server,support HTTPS & websocket
Realtime web comms for Clojure/Script
Socket.IO server implemented on Java