CSSGradient.io - As a free css gradient generator tool, this website lets you create a colorful gradient background for your website, blog, or social media profile.
Ground News Bias Checker - Browser extension which exposes media bias as you browse.
Color Palette Generator - Enter the URL of an image and find its color palette
Brainiac - Database of 150 cognitive biases that control our decisions
Klart.io Colors - A data-driven collection of beautiful color palettes 🌈
GoodUI - Collection of clever UX patterns & ideas