Carlos Cuéllar UX Designer

A lightweight semantic grid framework for Sass and Bourbon.

A simple and lightweight mixin library for Sass.

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PortKit shows you each Cocoa UI Element in iOS 6 and its Android 4 widget version, side by side, so you can compare them easily and find the correct equivalent when porting an app.

A simple tool to help identify which media queries your device responds to.

Screensiz.es is a nifty little database of screen specifications for the most popular devices on the market.

A prototyping tool for animation and interaction on desktop and mobile.

The definitive front-end performance guide

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Tons of books, articles, photos, tweets, music, movies… Yes, we are surrounded by an overload of information, noise and crap. And it’s getting worse, way worse. If you are a creator, please don’t be part of that huge pile of crap. Be passionate about your work and create something useful.