GTK+ comic book viewer.
MComix is a user-friendly, customizable image viewer. It is specifically designed to handle comic books (both Western comics and manga) and supports a variety of container formats (including CBR, CBZ, CB7, CBT, LHA and PDF). MComix is a fork of Comix.
FreeEye is a 3D engine built to play animation movies in which you can swap between several cameras to show any action under any angle. FreeEye is for a GNU/Linux or Windows environment and is distributed under the terms of the GNU General Public License
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++.
Resurection is a 3d game engine project.