Fully GUI-configurable, two-pane X file manager
gentoo is a two-pane file manager for the X Window System. gentoo lets the user do (almost) all of the configuration and customizing from within the program itself. If you still prefer to hand-edit configuration files, they're fairly easy to work with since they are written in an XML format.
gentoo features a fairly complex and powerful file identification system, coupled to an object-oriented style system, which together give you a lot of control over how files of different types are displayed and acted upon. Additionally, over a hundred pixmap images are available for use in file type descriptions.
gentoo was written from scratch in ANSI C, and it utilizes the GTK+ toolkit for its interface.