User Interface (UI) in video games started as simple as a light projection overlaid on a TV screen, controlled by a couple of analog potentiometers.

Nava PBC’s approach and design patterns.

A free library of psychological principles and examples to elevate your SaaS, e-commerce or other digital products.

Dark patterns are tricks on a website or application that mislead the users so they do something they have no intention to do.

I just tried to leave a review on Amazon today (using their mobile app) on a product I purchased earlier this year that eventually stopped working.