An award-winning drawing program for children of all ages
A project that has moved to GitHub
Lynkeos is an astronomical webcam image processing software for OS X.
Display, convert, and edit raster image and vector image files
The cross-platform library behind the Hugin photo stitcher
LDraw™ editor for LEGO® style digital building instructions.
Deep paint and stop-motion animation software
Cross Platform GUI Toolkit
Free yourself
Real-time interactive fractal zoomer