Browse free open source Java Frameworks and projects below. Use the toggles on the left to filter open source Java Frameworks by OS, license, language, programming language, and project status.
SDL library for Android, including several games.
Apache NetBeans
Programmer-friendly testing framework for Java and the JVM
An object relational-mapping (ORM) library for Java
iDempiere. Community Powered Enterprise
Pentaho Data Integration ( ETL ) a.k.a Kettle
Browser automation framework and ecosystem
Easily create Spring-powered, production-grade applications
A programmer-oriented testing framework for Java
Comprehensive programming and configuration model for modern apps
Cross-platform DICOM implementation
The Leading Security Assessment Framework for Android
LSPosed Framework
Arianne is an engine to develop multiplayer online games like Stendhal
ProGuard, Java optimizer and obfuscator
java bean / database driven zero code application framework
Moved to GitHub: https://github.com/makumba
Most popular Mocking framework for unit tests written in Java