Coherent, zero-dependency, lazy, simple, GraphQL
WebSocket client library built on SwiftNIO
Universal Ruby library to handle WebSocket protocol
Fast, well-tested and widely used WebSocket implementation for Go
Socket.IO-client for iOS/OS X
A Socket.IO client library for Java
A barebones WebSocket client and server implementation
websocket and http client and server library, with TLS support
Command-line client for WebSockets, like netcat (or curl)
Network library for developing TCP/UDP/SSL/HTTP/WebSocket/MQTT client
Transport-based cross-browser bi-directional communication layer
arduinoWebSockets
Pusher server implementation compatible with Pusher client libraries
Socket.IO server implemented on Java
Realtime web comms for Clojure/Script
Realtime application framework (Node.JS server)
JSON-RPC 2.0 implementation over WebSockets for Node.js
PoC Minecraft client written in Javascript
Powerful cross-platform MQTT 5.0 desktop, CLI, and WebSocket client
FastAPI server-side rendering with built-in HTMX support.
Laravel Echo library for beautiful Pusher and Ably integration
Clojure HTTP server/client library with WebSocket support
A conforming Objective-C WebSocket client library
Speech-to-text, text-to-speech, and speaker recognition
A server side alternative implementation of socket.io