software visuals games and experiments game jams


vJoy is an experimental cross-platform visual jam / VJ software. It generates animations and effects based on an interactive tree graph. Use it for VJing, visual jam sessions or against boredom!

vJoy runs on Android and desktops with a Java runtime.

vJoy main screen

Download: Desktop, Google play

Check out the project on GitHub.


This library extends LibGDX with a collection of useful features.

If you have a LibGDX project with a maven build you can directly include the repository in your pom.xml. The <repositories> section should look like this:


Your core project pom.xml also needs a dependency entry:


Check out the project on GitHub.