graphical Toolkit for the game "rigs of rods" (http://rigsofrods.blogspot.com) read more there: http://wiki.rigsofrods.com/index.php?title=RoRToolkit_Developer
Objective-3D is a video-game library developped by Dream Overflow. It works on PC and Machintosh, and it is developped for Windows, Linux and MacOSX plateforms. Developed in C++.