ORCID Open Source Project
Dex to Java decompiler
IntelliJ IDEA & IntelliJ Platform
Enterprise integration testing framework
Free implementation of Play Services
The modern Java bytecode editor
A tool for reverse engineering Android apk files
GmsCore fork for ReVanced with Material You, features and improvements
Decompiler from Java bytecode to Java, used in IntelliJ IDEA
Apache NetBeans
Autopsy® is a digital forensics platform and graphical interface
A reverse engineering suite (decompiler, editor, debugger and more)
A powerful text/code editor for Android
The OWASP ZAP core project
Now continued as OculiX — see oculix.org
The modern Essentials suite for Spigot and Paper
Easily create Spring-powered, production-grade applications
A Java serialization/deserialization library to convert Java Objects
Barcode scanning library for Java, Android
A reference implementation of a JSON package in Java
Build cross-platform native progressive web apps for iOS and Android
SoapUI is a free and open source cross-platform functional testing
Browser automation framework and ecosystem
Metaprogramming library to analyze and transform Java source code
Programmer-friendly testing framework for Java and the JVM