PreFlight - Preflight is an Automated Web Testing tool. Allows everyone to automate Web UI tests.
Go Fucking Do It - Set a deadline and a price. If you fail, you pay.
AbTest.io - A free url shortener with A/B testing features
Publicly - Build in the open
Marpipe - Automate Your Ad Testing, Optimize Your Creative
Accountable Boss - Helping you reach your goals, as your boss