Twidge is a full command-line client. It is designed to be useful when you’re sitting at a shell prompt. It’s also designed to work well with the Unix/POSIX/Linux shell scripting environment. It produces output in well-formed and easily-parsed ways, and has various features for working with piped data.

Pygmynote is a command-line tool for storing and managing heterogeneous bit of data, including notes, tasks, links, and file attachments.Pygmynote is written in Python and uses a SQLite database as its back end

MOST is a powerful paging program for Unix, VMS, MSDOS, and win32 systems. Unlike other well-known paging programs most supports multiple windows and can scroll left and right. Why settle for less?

id3shit is a commandline based id3 editor that sucks a little bit less then the alternatives.

Clint is a module filled with a set of awesome tools for developing commandline applications.

IMAPFilter is a mail filtering utility. It connects to remote mail servers
using the Internet Message Access Protocol (IMAP), sends searching queries to
the server and processes mailboxes based on the results. It can be used to
delete, copy, move, flag, etc. messages residing in mailboxes at the same or
different mail servers. The 4rev1 and 4 versions of the IMAP protocol are
supported.