Dex to Java decompiler
IntelliJ IDEA & IntelliJ Platform
The modern Java bytecode editor
Now continued as OculiX — see oculix.org
Apache NetBeans
The OWASP ZAP core project
Real-Time coding-free, powerful and secure ORM
A tool for reverse engineering Android apk files
Free implementation of Play Services
Programmer-friendly testing framework for Java and the JVM
A reverse engineering suite (decompiler, editor, debugger and more)
Copybara: A tool for transforming and moving code between repositories
GmsCore fork for ReVanced with Material You, features and improvements
Autopsy® is a digital forensics platform and graphical interface
Decompiler from Java bytecode to Java, used in IntelliJ IDEA
A reference implementation of a JSON package in Java
SoapUI is a free and open source cross-platform functional testing
Easily create Spring-powered, production-grade applications
A modification for the Discord Android App
Barcode scanning library for Java, Android
Apache Maven core
Apache Log4j 2 is a versatile, feature-rich, efficient logging API
The modern Essentials suite for Spigot and Paper
A library for communication with a Minecraft client/server
Browser automation framework and ecosystem