Just came across this article on "Tracks" on linux.com
"Feeling a bit disorganized? Looking to take control of your projects?
Take a look at Tracks, an open source Web-based application built with
Ruby on Rails. Tracks can help you get organized and Get Things Done
(GTD) in no time."
Well, I use a whiteboard with post-its for the stuff that needs to be done. :-)
Peter Reutemann, Dept. of Computer Science, University of Waikato, NZ
Ph. +64 (7) 858-5174