Toolkit for working with and mapping geospatial data
Open Source Solid Modeling CAD
Display, convert, and edit raster image and vector image files
Library to correct optical lens defects and lens database
From Inkscape SVG files to HTML image map or coordinate list
PHIGS (Programmer's Hierarchical Interactive Graphics System)
Private Photo Gallery to organize, browse and share your photos
Optical Mark recognition with MySQL database and PHP scripts
Pear3DEngine is a modern and modular 3D development framework