Ever wanted to use a Wii Remote, pheraps a Multitouch surface or the Microsoft Kinect to control your application/game even if web based? If so, then MonoMIG (Multi Input Gateway) is what you are looking for!
Convert a "line string" from a .kml file to a "route" in another .kml file. I started this project to use google maps for routing at home and a very simple GPS-device for following the route while on the road.
The Deimos Project is a Java-based game development library collection. Includes Vertex Modeler, a 3D modeler that lets you programatically define models using Java source code. The modeler is also a simple scene graph API.
A simple conversion tool from AutoREALM (http://sourceforge.net/projects/autorealm/) native formats (AuR, AuRX planned) into SVG for inclusion in websites.