Kofoto

Kofoto is an open source tool for organizing and viewing digital images, typically photographs from a digital camera. Both graphical and command-line interfaces are available.

The development has stalled and the old Trac site has been disabled for now. You can still access the source code and binary releases, though:

Source code

http://hg.rosdahl.net/kofoto

Comments? Mail me at <joel@rosdahl.net>.