DevDojo - Dev tools and resources for building awesome stuff
Learn JavaScript - Learn JavaScript with guided tests and flashcards
UX Recipe - Checklist to discover your next UX project tools/techniques
JavaScript.com - A free resource for learning and developing in JavaScript
UXsniff - Track user behavior on your website and improve conversions with UXsniff: the user experience watchdog that looks out for you.
The Ultimate SaaS Quiz - Challenge your friends and improve your SaaS knowledge