Swiss army knife of image processing
Read, write and edit metadata
Display, convert, and edit raster image and vector image files
Various small and useful command-line utilities
Picture manager with focus on meta information (XMP, IPTC, EXIF)
Hints for graphics conversion, gxhconvert script
Concise spatial query and representation system (c-squares)
Cross Platform GUI Toolkit
Viewer / Extractor for compressed HTML in the Mozilla Archive Format
Perl bindings to the Modern OpenGL API
Jiddu Krishnamurti's Book of Life
Command line to to sync photos to Flickr
Coloured Ascii generator
An Image Viewer that currently perform basic image viewing operation
A keyboard-friendly image viewer in Gtk2-perl
Perl scripts for image manipulations based on its EXIF metadata
Create movies for 3D RGB LED Cubes