Optimizely - A/B testing you'll actually use.
Startup Toolkit - Interactive how-to guides to launch your startup
Dynamic Yield - Personalization & customer experience management
Manager checklist - Cheatsheet of things every manager should do
AB Tasty - AB Tasty is an all-inclusive platform for conversion rate optimization, personalization, customer activation, and testing.
Where To Post Your Product - A curated collection of 280+ websites to share your startup