February 6, 2010


A 100% Java 2D collision detection and physics engine. Designed to be fast, stable, extensible, and easy to use. dyn4j is free for use in commercial and non-commercial applications (see the New BSD License).

The project comprises hundreds of JUnit test cases, Sandbox: a GUI test application, two example applications (ExampleGraphics2D and ExampleJOGL), Javadocs, wiki, forum, and more!





  • Java 1.6 or higher