GDLauncher is a simple, yet powerful Minecraft custom launcher
Java/JavaFX/Kotlin Game Library (Engine)
Gameboy emulator in Java 8
Skript is a Bukkit plugin which allows server admins
scene-oriented, flexible 3D engine (C++, Python, C#, Java)
Open source voxel world
Domination is a game that is a bit like the board game Risk
Arianne is an engine to develop multiplayer online games like Stendhal
Multiplayer Java rewrite of Simtex's classic game Master of Magic
A simple cross-platform game engine for creating old-school 2D games
Collection of Simple Java War Games
Avoid enemies that want to kill you.
3D platform action adventure with momentum-based flying
Expression and algorithm evaluator (built with Java)
A pixel art editor that supports animation and scripting
Launcher for Minecraft that allows you to easily manage installations
Simple java football game
Bet webapp (not for money) focused to international soccer events
A simple Solitaire game, made for Algonquin College course.
A Simple Lightweight and opensource tic tac toe game for android
Simple game where you guess the word that's common between 4 pictures
Simply backing up directories in a certain time interval.
Quantum universal object system with referencing and genetics
CSG for jMonkey