1. Hotjar is a new and easy way to truly understand your web and mobile site visitors.

  2. A growing collection of the best Sketch resources

  3. The best UI design inspiration, daily

  4. You want to improve the usability of your website? See how real people use your website for the first time, find out what works, and what needs to be improved.

    paid $19.0 (Test Video)

  5. Usability testing has never been easier. Get videos of real people speaking their thoughts as they use websites, mobile apps, prototypes and more!

  6. Provides affordable remote user testing.

  7. A collection of free resources made by designers at Facebook

  8. Get on-demand feedback for your app, website or idea. Learn how to improve by hearing real opinions.

  9. Create beautiful user flows prototypes for your next project

  10. MIT licensed illustrations for your next project

  11. A library of screenshots for UX inspiration

  12. Key maxims that designers must consider when building UX