rrrather - A collection of the best 'would you rather' questions
GoodUI Evidence - People's A/B test results that show which UI ideas work best
Most Awesomest Thing Ever - Shield your eyes from the radiant awesomeness of this tectonic plate shifting battle! Better yet, melt your motherboard discovering countless epic match-ups at The Most Awesomest Thing Ever!
Decidr - Make better decisions with quick A/B polls
1000 Awesome Things - A time-ticking countdown of 1000 awesome things by Neil Pasricha
PreFlight - Preflight is an Automated Web Testing tool. Allows everyone to automate Web UI tests.