Plugin for IntelliJ IDEA that gives special support for Minecraft mods
A retro game engine for Python
Grimmory is the successor of booklore
High performance UI layout library in C
Your collection, your way
Haskell game engine library for roguelike dungeon crawlers
The AWS GameKit Plugin for Unreal
Children's learning programming language Karel the Robot in 3D
Simple OpenSource scoreboard
JavaScript chess with board rotation, pgn output, forward/back & save
Wizard of wor HTML5 remake.