24 Ways - An advent calendar for web geeks
Attention Tech - Attention is a powerful sales acceleration software that helps you coach and ramp up your new hires into top performers.
25DaysOf - A customizable advent calendar, for everyone
Dark Sky - Hyperlocal weather information, now on the web ⛈
UXmas - An advent calendar for UX folk
Tinyclouds - An adorable new weather app for iPhone and iPad