RenderDoc is a stand-alone graphics debugging tool
A batch image converter and resizer
a parametric 3D CAD modeler
Optimize all your animated gifs in one go. Over 50% reduced filesize.
Take full control of your Windows Desktop background!
3D Without Boundaries
Fancy interactive fluid simulation for gfx fans, VJs and demo coders
fractals screensaver
A powerful C++ class library for image manipulation
Heimer is a simple cross-platform mind map tool written in Qt.