Realtime application framework (Node.JS server)
A Socket.IO client library for Java
Socket.IO-client for iOS/OS X
A multi-platform support c++11 library with focus on asio
A 100% native C# implementation of ZeroMQ for .NET
A client library to multiplex connections from and to iOS devices
A glib-like multi-platform c library
simple HTTP client in Erlang
An asynchronous event driven PHP socket framework
A modern I/O library for Android, Java, and Kotlin Multiplatform
An open source flight dynamics & control software library
A powerful server and network library, including coroutine
Slack API in Go - community-maintained fork
A go-style coroutine library in C++11 and more
Cross-platform asynchronous I/O
A Python library for the Docker Engine API
An embedded web server
Easy to use cryptographic framework for data protection
Coroutine-based concurrency library for PHP
Official python implementation of UTCP. UTCP is an open standard
common java utility library
C++ utility library
Cross-platform C++ library for use as a default application framework.
Websockets in swift for iOS and OSX
Ultra fast and low latency asynchronous socket server & client C#