Network library for developing TCP/UDP/SSL/HTTP/WebSocket/MQTT client
Fast and low latency asynchronous socket server & client C++ library
An embedded web server
websocket and http client and server library, with TLS support
Ultra fast and low latency asynchronous socket server & client C#
Socket.IO-client for iOS/OS X
A Lightweight and fully asynchronous WebSocket client library
WebSocket library written in C.
Easy to use C websocket library