Taskwarrior is an ambitious project bringing sophisticated capabilities to a simple and elegant productivity tool. You'll find it has customizable reports, charts, GTD features, Lua extensions, synching and more, with excellent support!
ackerTodo is a web-based todo list manager which supports multiple users, recurring tasks, multiple languages, categories and much more! It's written in PHP/MySQL.
A "plugin" to CVS which will update the dotProject management suite. It is written in Perl, and will process the cvs commit log, checking for required/optional dotProject parameters for a task, and then update the mysql database which dotProject uses.
Generate interest, access liquidity without selling, and execute trades seamlessly. All in one platform.
Geographic restrictions, eligibility, and terms apply.