dedalo is a 2d cad drawing software written in python3.
A 3D equirectangular panorama viewer, in C/GTK+
Console Drawing
Inkscape extension to add and edit GNUplot graphs
Community Supported Eclipse Visual Editor
Modification of the graphics program GIMP to replicate Photoshop feel
A Blender 2.6+ addon that aims to implement Motion Graphs
A tool written in Python to draw Splines in MAXONs Cinema 4D
IDE for creating interactive Flash and HTML5 content
PHP Image Class
A powerful C++ class library for image manipulation
Command line image editing software package and libraries.