Our original Web Component library.

Create graphics with a hand-drawn, sketchy, appearance

Emoji for everyone. https://twemoji.twitter.com/

Responsive dashboard templates 📊✨

Test suites for Web platform specs — including WHATWG, W3C, and others

BOOTFLAT is an open source Flat UI KIT based on Bootstrap 3.3.0 CSS framework. It provides a faster, easier and less repetitive way for web developers to create elegant web apps.

A simple tool to identify and upgrade old browsers.

Track GitHub trending repositories in your favorite programming language by native GitHub notifications!

Pure text, CSS only, font independent, inline loading indicators

A tool that generates a repository which being pushed into your GitHub account creates a nice contributions calendar.

Focus on the content and structure of your HTML

Service Workers - New Update Available sample

Japanese translations of various web spec.

An explanation of important front-end concepts and optimizations for better user experience, search rankings, and a11y. Also includes DOM lifecycle events, image optimizations, webpage speed, and S…

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