digiKam

digiKam is an advanced open-source digital photo management application that runs on Linux, Windows, and MacOS. The application provides a comprehensive set of tools for importing, managing, editing, ...
Language(s): C++, QT
Operating system(s): Linux, Windows, Mac OS
License: GNU General Public License

gThumb

gThumb is an image viewer and browser for the GNOME Desktop. It also includes an importer tool for transferring photos from cameras. gThumb is available for most Linux distributions, just do a sear...
Language(s): C (GTK+)
Operating system(s): Unix, Linux
License: GNU General Public License