CinePaint
- A collection of free open source software tools for deep paint manipulation and image processing; used primarily for motion picture frame-by-frame retouching, dirt removal, wire rig removal, render repair, background plates, and 3d model textures. Formerly known as Film Gimp.
GIMP - Tutorials
- A fine selection of tutorials for the beginner to the expert; also tutorials for photo editing, web and script authoring.
GIMP Developer Resources
- Site contains a variety of GIMP-related resources for developers including: Bugzilla, CVS, mailing list, screenshots, standards, FAQ, conferences.
GUG - Gimp User Group
- An information site for GIMP users everywhere; contains tutorials, images, forums, Script-Fu scripts, news, FAQ, links to GIMP users groups around the world and other related links.
Gimp Mailing Lists
- Links to and information about a variety of GIMP-related mailing lists can be found here.
Gimp-Print Printer Drivers
- A high quality package of printer drivers for Ghostscript and CUPS. This project also maintains the print plug-in for the Gimp from the same code base.
The GIMP Homepage
- The premier site for GIMP (Gnu Image Manipulation Program). Software for tasks such as photo retouching, image composition and image authoring.
The GIMP Wiki
- An information and resource site for GIMP users.
The MathMap GIMP Plug-In
- A plug-in which allows distortion of images specified by mathematical formulae.
Tigert Labs - Gimp Stuff
- Site devoted to all things Gimp; includes tutorials, books, colour palletes, splash screens.