Apache NetBeans
Copybara: A tool for transforming and moving code between repositories
A tool for static analysis to look for bugs in Java code
A powerful text/code editor for Android
A tool to help eliminate NullPointerExceptions (NPEs) in your code
Automated mass refactoring of source code
Next-gen container development platform, workspace server & cloud IDE
Create, edit and run self-contained source-only Java programs
State of the art mutation testing system for the JVM
A configuration as code language with rich validation and tooling
True object-oriented Java web framework without NULLs
A tool for reverse engineering Android apk files
A reverse engineering suite (decompiler, editor, debugger and more)
ProGuard, Java optimizer and obfuscator
Animated illustrations, one-click data structure
SchemaSpy code home
A powerful componentized framework
Coverage-guided, in-process fuzzing for the JVM
The IDE for competitive programming
Catch common Java mistakes as compile-time errors
Framework for building GraalVM-enabled command line apps
A Java library for technical analysis
Testcontainers is a Java library that supports JUnit tests
A Java wrapper to run Spring, Spring Boot, Jersey, and other apps
Java interface to OpenCV, FFmpeg, and more