GnuCash is a personal and small-business finance manager with a check-book like register GUI to enter and track bank accounts, stocks, income and expenses. GnuCash is designed to be simple and easy to use but still based on formal accounting principles.
Command line todo list app with urgency-based highlighting
I coded Rodoo for personal use initially, then cleaned it up, named it, and I've put it up here for everybody. I find that it is most useful when set to run in your ~/.bash_profile (a task the installer handles). I plan to make a Windows version, as well, don't hold your breath.