a nifty little PHP app for doing GTD via a web interface. It lets you wrangle projects, next actions, calendar items, ad hoc lists, and all the other tactical building blocks of GTD all via your (non-IE) browser.

Task tracking for command line lovers in plain text.

is a GPLed 3d deathmatch game project, created online by a team of developers called Alientrap. It is available for download for Windows, Mac, and Linux.

Great iCal Tips @ 43 Folders.

Nice Collection of Entry-Links.

ROFLBTCATC!