A portable, multi-platform, command-line driven graphing utility
Powerful desktop publishing software
Open Source Solid Modeling CAD
Display, convert, and edit raster image and vector image files
3D Without Boundaries
SIMD-accelerated libjpeg-compatible JPEG codec library
Cross Platform GUI Toolkit
A Free Experimental System for Image Processing
Character animation system for games and simulations.
A cross-platform XML/CSS based eBook reader
Free yourself
A full featured cross-platform image library
A keyboard-friendly image viewer in Gtk2-perl
A microscopic pedestrian crowd simulation system and library