Image management application
darktable is an open source photography workflow application
Free and open source voxel art tools - editor, thumbnailer and format
An award-winning drawing program for children of all ages
Swiss army knife of image processing
Model Railway CAD program
Display, convert, and edit raster image and vector image files
French Geographic Information System
Deep paint and stop-motion animation software
Unofficial Windows builds of FontForge
Vim editor ported to WebAssembly
Cross Platform GUI Toolkit
ufraw reloaded
A GIMP based, studio designed for industry pros & power users
Free yourself
A C extension to Tk that provides functionality to modify images