Font editor
Easy creation of normal maps
Jade is a cross-platform diagram editor built on the Qt framework.
FNT Font editor
Have fun with images!
Free drawing software for Windows, Mac OS X, and Linux
HTML5 editor, free and open-source website builder based on Silex
PostScript editor, PDF and PS Viewer, Converter
An intelligent screen capture application
Free online HTML website builder
Gimpel3D - 2D/3D Stereo Conversion Editor
Interactive designer for Celtic knots
SWF editor with support for action script.
PNG Pixel editor
Symmetric Sprite Editor
Helping to transcribe scanned old documents
A unique python-based image editor
Edit, view, and get information about images within PHP using solely a
Open Source API-centric PHP Micro-framework
Pear3DEngine is a modern and modular 3D development framework