SDL Framework (SDLFW)
SDLFW is a cross-platform framework from the powerful SDL library to create your own 2D games with the Lua programming language.
It's easy-to-use, free, open-source, and works on Windows and Linux.
Lembraco is a graphical editor that lets you load or create a 3D object and change its properties. Lembraco can load a midi file or listen to an external midi source. The incoming midi values are filtered and passed to the engine for event handling.
The ZFX-Comunity-Engine is a realtime 3D engine developed from the members of the ZFX-Community. It supports different render-APIs like D3D and OpenGL aud works on differents platforms like Windows, Linux, BSD and others.