Skip to main contentSkip to site search Mutt is a small but very powerful text-based mail client for Unix operating systems. ranger is a file manager with VI key bindings. It provides a minimalistic and nice curses interface with a view on the directory hierarchy. The secondary task of ranger is to psychically guess which program you want to use for opening particular files. lf (list files) is a terminal file manager written in Go programming language. topydo is a powerful command-line todo list application using the todo.txt format. It is heavily inspired by the .