An award-winning drawing program for children of all ages
Swiss army knife of image processing
Display, convert, and edit raster image and vector image files
Installs 180 Photoshop and GIMP Brushes, Plugins + Scripts fast
Krita: Free, powerful digital painting app for artists.
Turn pictures into art made of letters, in English, Urdu and more
Cross Platform GUI Toolkit
A generative art image evolver
Convert Netpbm programs to GIMP plug-ins
Rendera is an open-source painting package.
Imaging application for GNUstep and MacOS
Cross-platform graphic raster editor
A Java image editor
Deep paint and stop-motion animation software
Wrappers for ImageMagick in PHP
Advanced image processing toolbox for Scilab on Unix/Linux/Mac OS