Coherent, zero-dependency, lazy, simple, GraphQL
Universal Ruby library to handle WebSocket protocol
WebSocket client library built on SwiftNIO
Fast, well-tested and widely used WebSocket implementation for Go
An embedded web server
A non-blocking HTTP application server for PHP based on Amp
websocket and http client and server library, with TLS support
μWebSockets for Node.js back-ends
Eclipse Tyrus is the open source JSR 356 - Java API for WebSocket
Network library for developing TCP/UDP/SSL/HTTP/WebSocket/MQTT client
arduinoWebSockets
HTTP proxy server,support HTTPS & websocket
Transport-based cross-browser bi-directional communication layer
Realtime application framework (Node.JS server)
JSON-RPC 2.0 implementation over WebSockets for Node.js
An HTTP and WebSocket server for Nim
Socket.IO server implemented on Java
Pusher server implementation compatible with Pusher client libraries
A Socket.IO client library for Java
High performance Node.js webserver with a simple-to-use API
Socket.IO-client for iOS/OS X
Bringing Http/Https and WebSockets High Performance servers for PyPy3
Open source Instant Messaging Server
FastAPI server-side rendering with built-in HTMX support.
HTTP/WebSocket server C++14 library