UI Recipes - Weekly 15 min lessons on UI design from the hottest apps
Refactoring UI - Learn UI design through case studies
UI Movement - The best UI design inspiration, daily
The DesignOps Handbook by InVision - Guide to understanding how DesignOps help design teams scale
Design Principles - An open source repository of design principles and methods
Data-Driven UX Design: Metrics - A beginner's hands-on guide to working with analytics for s…