ORCID Open Source Project
Enterprise integration testing framework
Dex to Java decompiler
IntelliJ IDEA & IntelliJ Platform
Free implementation of Play Services
The modern Java bytecode editor
A tool for reverse engineering Android apk files
Apache NetBeans
Decompiler from Java bytecode to Java, used in IntelliJ IDEA
Copybara: A tool for transforming and moving code between repositories
Real-Time coding-free, powerful and secure ORM
Now continued as OculiX — see oculix.org
The OWASP ZAP core project
Autopsy® is a digital forensics platform and graphical interface
A reverse engineering suite (decompiler, editor, debugger and more)
A reference implementation of a JSON package in Java
Programmer-friendly testing framework for Java and the JVM
Barcode scanning library for Java, Android
Browser automation framework and ecosystem
Easily create Spring-powered, production-grade applications
GmsCore fork for ReVanced with Material You, features and improvements
Apache Log4j 2 is a versatile, feature-rich, efficient logging API
A Java library used to read and extract data from NFC EMV credit cards
A powerful text/code editor for Android
Apache Maven core