Fcitx5 input method framework and engines ported to Android
Android Pluto is a on-device debugging framework for Android apps
A powerful cross-platform UI toolkit for building native-quality apps
An efficient, small mobile key-value storage framework
The best file downloader library for Android
An MVVM & Databinding framework that can use C# and Lua
2D GPU-accelerated framework for ActionScript developers
Android GUI for WireGuard
Build high-performance VueJS user interfaces in record time
Android port of melonDS
The fastest community-driven web framework for Go
Android Single Activity Framework compatible with Fragment
NativeScript for Android using v8
A tool for reverse engineering Android apk files
Desktop/Android/HTML5/iOS Java game development framework
JUCE is an open-source cross-platform C++ application framework
Android reverse engineering & automation framework
Powerful rich text editor framework with a modular architecture
Innovative user interfaces made easy
The modular web framework for Java and Kotlin
Open source HTML5 game framework that offers WebGL and Canvas
Android unit testing framework
A bytecode optimizer for Android apps
Free implementation of Play Services
Xray, Penetrates Everything. Also the best v2ray-core