Red5 Server core
Keybase Go library, client, service, OS X, iOS, Android, Electron
Pusher server implementation compatible with Pusher client libraries
A Socket.IO client library for Java
A working demo of RustDesk server implementation
Modern cryptography for PostgreSQL using libsodium
OpenID Connect Relying Party and OAuth 2.0 Resource Server
Rust SSH client & server library
A robust, scalable, and maintained set of caching packages
An OOB interaction gathering server and client library
High performance .NET library for MQTT based communication
TLS/SSL and crypto library
Network library for developing TCP/UDP/SSL/HTTP/WebSocket/MQTT client
Easy to use OpenID Connect client and server library written for Go
A comprehensive Java library for client- and server-side SSH
PHP client library for reCAPTCHA, a free service
the SSH library
An HTTP library for Rust
Simple, but flexible HTTP client library, with support for backends
React-like JavaScript library for building modern user interfaces
libsodium compiled to Webassembly and pure JavaScript
Self-hosted collection of powerful web-based tools for everyday tasks
LibVNCServer/LibVNCClient are cross-platform C libraries
Laravel Echo library for beautiful Pusher and Ably integration
Java implementation of RSocket