Toggl - Toggl is an online time tracking tool. It features 1-click time tracking and helps you see where your time goes. Free and paid versions are available.
Mac Mouse Fix - A simple way to make your 3rd party mouse better.
Harvest - Simple time tracking, fast online invoicing, and powerful reporting software. Simplify employee timesheets and billing. Get started for free.
Smooze - Smooze animates your scroll and adds functionality to your non-Apple mouse (scroll-wheel mouse).
RescueTime - Time management software that shows you how you spend your time & provides tools to help you be more productive.
libtwo - All-purpose c++ app prototyping library, focused towards live graphical apps and games