Open Source Email App for Android (fka K-9 Mail)
WeChat SDK for flutter
A publish/subscribe EventBus optimized for iOS
Home to the Signal Protocol and other cryptographic primitives
Development toolkit for Web Services and XML data bindings for C & C++
Cross-platform system monitoring for Android and ESP32.
Make LAN transfers easy, no server needed
Componentes estilo DB para uso em Servidores REST
Unified Communications System - PBX System
Java library for easy accessing Tor network.