Eclipse Collections Katas
Code Kata collection for JVM Languages and Libraries.
Exploring Java 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23
A desktop image editor
Actor4j is an actor-oriented Java framework.
The LDraw™ Part Editor. Create and edit LDraw™ Parts quick and easy.