BitNami Tracks Stack is a Ruby on Rails web-based application to help you implement David Allen's Getting Things Done methodology. BitNami Tracks Stack is Open Source and licensed under the GNU GPL. BitNami Stacks are completely self-contained, and therefore do not interfere with any software already installed on your system. BitNami Stacks can be installed in any directory. This allows you to have multiple instances of the same stack, without them interfering with each other.
Full Specifications
What's new in version 2.2.2-0
Version 2.2.2-0 has added Apache MPM prefork, worker, and event.