The Insidious Big Brother Database (BBDB) is a contact management utility for use with GNU Emacs and XEmacs. It can hook into Emacs-based mail- and news-readers and automatically collect information on messages therein.
TundraDraw is a cross-platform ANSI/ASCII drawing
program. It features network connectivity to allow
artists to draw together over the Internet. It
also features a 24-bit color mode to allow users
to draw ANSI with a 24-bit color palette.