Buildily Academy - Learn from the best startup leaders
UXsniff - Track user behavior on your website and improve conversions with UXsniff: the user experience watchdog that looks out for you.
Startup School - How to start a startup, by Y Combinator
Talebook - Understand your client and kick-off your new project!
Startup Toolkit - Interactive how-to guides to launch your startup
Rage Grade by FullStory - Benchmark your customer frustration