Design Principles - An open source repository of design principles and methods
Reader - Reader is the ultimate Reader tool for your Firefox that brings the Safari 5 Reader features to...
Colorbox.io - Create accessible color systems 🎨
Easy Reader - EasyReader can customize and improve the readability of long web articles
Lottie by Airbnb - Easily add high-quality animation to any native app
Pocket - When you find something you want to view later, put it in Pocket.