The friendly Python Imaging Library fork
Just a simple Christmas tree, based on reddit story
Read, write and edit metadata
C++ library for half precision floating point arithmetics.
GTK+ comic book viewer.
Open Source Solid Modeling CAD
Toolkit for working with and mapping geospatial data
An interactive viewer for three-dimensional chemical structures.
Display, convert, and edit raster image and vector image files
Cross Platform GUI Toolkit
Multi-Tabbed and Multi-Layered Paint program with a rich tool set.
Another drawing editor for LaTeX with PSTricks & TikZ
C++ header-only library that simulates GLSL math
Image library for Object Pascal.
libPGF is an implementation of the Progressive Graphics File (PGF)
Create PDF from JPEG scans and photos
Lens effect in a JPanel Java library
Electromagnetic Analysis Software
3D rendering and scene graph library (moved to GitHub)
A cross-platform XML/CSS based eBook reader