Lumee is an image viewer for GNOME 3. It features a clean user interface that's designed around browsing folders of images.

Lumee's main requirement is gtkmm 3.10 or later. To build from source, you need a C++ compiler and gtkmm headers (for example, on Fedora: yum install gcc-c++ gtkmm30-devel). If using Git, run autoreconf -i first to generate the build system. Then, use the following commands:

$ ./configure
$ make
$ ./lumee

You can optionally install Lumee with sudo make install and uninstall with sudo make uninstall.