GNU Midnight Commander is a visual file manager, licensed under GNU General Public License and therefore qualifies as Free Software. It's a feature rich full-screen text mode application that allows you to copy, move and delete files and whole directory trees, search for files and run commands in the subshell. Internal viewer and editor are included.
Midnight Commander is based on versatile text interfaces, such as Ncurses or S-Lang, which allows it to work on a regular console, inside an X Window terminal, over SSH connections and all kinds of remote shells.
Last File Manager is a simple but powerful file manager for the UNIX console. It has been developed with the ol' good Midnight Commander as model.
PSPG is a pager optimized for terminal database clients like psql, mysql or pgcli. It allow to freeze scrolling columns headers and first n columns (like row headers).
The tool implements many of the same shortcut commands found in “less” pager or “vim” editor for navigation and searching.
This pager is distributed with 21 color themes (3 are hi colors). It is build over ncurses and st-menu libraries.