A Socket.IO client library for Java
Red5 Server core
Network library for developing TCP/UDP/SSL/HTTP/WebSocket/MQTT client
High performance .NET library for MQTT based communication
Java implementation of RSocket
Asynchronous streaming communication for Clojure
Fast and low latency asynchronous socket server & client C++ library
A comprehensive Java library for client- and server-side SSH
RSocket Kotlin multi-platform implementation
Advanced Java Redis client for thread-safe sync, async, etc.
A library for communication with a Minecraft client/server
An extensible Java library for HTTP request and response logging
OpenAPI Generator allows generation of API client libraries
Open source routing engine for OpenStreetMap
A fast JSON parser/generator for Java
Examples, server integrations for generating Swagger API Specification
Publish/Subscribe, Request/Reply Messaging API for Java.
Convenience sockets library for FreeBSD & GNU/Linux
LIXA, LIbre XA, is a free and open source XA transaction manager
A software components library
A minimal programming example for a chat server
A C++ library for AVR and NodeMCU
Java client library for Google Maps API Web Services
A Header-Only cross-platform C++ TCP network library
Asynchronous socket, http(s) (client+server) and websocket library