BamBam! allows people of different roles and work styles to collaborate better.

Nitro is the best way to organize with it's speed, simplicity and power. With innovative features such as smart lists and magic sort, you can keep your life organized and focus on what needs doing. It's also totally free.

Simple way to manage your todo list in AJAX style. Written in PHP and jQuery. Data stored in SQLite or MySQL database. Distributed under the GNU GPL License.