Birch - Find the best credit card for your spending.
Card Curator - Win credit card rewards, points, and miles game
SugarLabs.org - Sugar Labs contributes to and helps maintain the award-winning Sugar Learning Platform, which promotes collaborative learning through Sugar Activities.
Sweatcoin - Get paid to get fit with the app that rewards you for movement.
Gameflip - Buy and sell video games from people not companies
Cushion - A forecasting app for freelancers, get better insights