Create units and attacks for Wesnoth!
Mobile Suite is a set of J2ME midlets with a common UI
LibGDX/LWJGL tutorials and examples
Graph editing tool
Custom Minecraft network
An IRC bot project case study.
The solution to all your problems
Resource Manager Library for Java Games
Code Difference report
C-Lesh is a game programming language for 2D games.
Programming Game, A Practice Tool for Building Intelligent Things
A software to craft easily your own Minecraft mod, without coding
AMOS BASIC reimplementation in Java