libPGF is an implementation of the Progressive Graphics File (PGF)
Vector drawing program for LaTeX using PSTricks
Concise spatial query and representation system (c-squares)
A python module for hyperspectral image processing
A C99 implementation for reading/writing WMF and EMF Graphic Metafiles
Pencil2D is a cross-platform animation/drawing application.
ufraw reloaded
LaTeX classes and templates for typesetting dissertations in Russian