Dex to Java decompiler
Free implementation of Play Services
Programmer-friendly testing framework for Java and the JVM
A modification for the Discord Android App
Browser automation framework and ecosystem
Easily create Spring-powered, production-grade applications
Fast, scalable, multi-language and extensible build system
The modern Java bytecode editor
Comprehensive programming and configuration model for modern apps
The OWASP ZAP core project
A reference implementation of a JSON package in Java
A cross-platform GUI and CLI app for automatically saving SHSH blobs
Desktop/Android/HTML5/iOS Java game development framework
Flexible, lightweight multi-language test reporting tool
Material design file manager for Android
Kafka Web UI
Apache NetBeans
A reverse engineering suite (decompiler, editor, debugger and more)
Continuous inspection
Distributed tracing system to gather timing data
Metaprogramming library to analyze and transform Java source code
VisualVM is an All-in-One Java Troubleshooting Tool
Most popular Mocking framework for unit tests written in Java
Autopsy® is a digital forensics platform and graphical interface
Java interface to OpenCV, FFmpeg, and more