PIEngine is a general purpose 3D game engine designed to be an easy to use framework for game developers. It glues together OGRE, ODE, OIS and some other common parts of an engine.
ArtGal is a gallery software that is intended to be ran in an art gallery. The interface allow the user to explore different bodies (pathways) of work interactively on a flat panel screen via s touch screen, keyboard, or mac remote.
NPAPI XPCOM browser plugin for 3D engine (OpenSceneGraph, Ogre3D), providing simple Scene/Object/Viewport/Camera/Lighting interface to JavaScript in XUL applications or webpages.
Imagine, that browsing 3D worlds would be as easy as browsing web pages. Or that you could take character modeled and animated by you into your favorite 3D game, invite your friend to your personal 3D reality. Or that... ENOUGH!! Time to make it real!