Design Principles - An open source repository of design principles and methods
Mars Colonies - A free old-school RTS... on Mars
UX Research Field Guide - Your map to the world of UX research 🌏🕵️♀️
NASA App - Showcases a huge collection of the latest NASA content
Business-Driven Digital Product Design - A guide on how to create influential user experience
UX Timeline - See how some of today's best companies have evolved