Vote.org - Everything you need to vote
PreFlight - Preflight is an Automated Web Testing tool. Allows everyone to automate Web UI tests.
Outvote - Your friends can flip elections
AbTest.io - A free url shortener with A/B testing features
Vote Absentee - A guide to absentee voting in the 2018 midterm elections.
Marpipe - Automate Your Ad Testing, Optimize Your Creative