Apache NetBeans
A free and open development kit for the Sega Mega Drive
Desktop/Android/HTML5/iOS Java game development framework
Metaprogramming library to analyze and transform Java source code
ProGuard, Java optimizer and obfuscator
Java interface to OpenCV, FFmpeg, and more
A full-featured package manager and viewer for Android
Framework for application developers to use state machine concepts
Continuous inspection
Apache Maven core
Runtime code generation for the Java virtual machine
Rakudo – Raku on MoarVM, JVM, and JS
A tool for static analysis to look for bugs in Java code
Most popular Mocking framework for unit tests written in Java
signal-cli provides a commandline, dbus and JSON-RPC interface
Identity and access management for modern applications and services
The missing bridge between Java and native C++
Git Server with CI/CD, Kanban, and Packages
A powerful text/code editor for Android
Ahead of Time Data Repositories
A free, open source, powerful tool for working with messy data
OpenAPI Generator allows generation of API client libraries
A safe, dynamic tracing tool for the Java platform
Automated mass refactoring of source code
An open-source registry for VS Code extensions