GPS track editor for editing tracks and planning (multiple) day tours
PAK file editor for Quake engine games
Tools using the s3pi library and other related works
A free sing-along karaoke game for your PC
API for all possible cellular automata that work same at all angles
A railway signalling simulation game
A world editor for HGE game engine written in python and uses OpenGL.
A fun-filled new take on the casual first person arena shooter.
A visual editing environment for Sims3 JAZZ resources.
Pear3DEngine is a modern and modular 3D development framework
A tool for roleplaying gamemasters
AMOS BASIC reimplementation in Java
Editor for NBT Files like Minecraft's "level.dat"
Gelide, a configurable frontend for desktops.