Mantis Bug Tracker: Free and open source software, World Wide Web, tracking system, GNU General Public License, Software bug, Issue system

Lynx (web browser): Text based (computing), World Wide Web, Computer terminal, Free...

Greenstone (Software): (software), Computer software, Internet, CD ROM, Open source, GNU General...

Miranda IM: Multiprotocol instant messaging application, Open source, Free software, Microsoft Windows,...

CPAN: World Wide Web, Modular programming, Free and open source software, Package...