Create pre-defined window/pane layouts and run commands in iTerm

A guide to learn bash

Extract & Inline Critical-path CSS in HTML pages

A collection of helpful snippets to use inside of browser devtools

A list of (almost) all headless web browsers in existence

🏊 Dive into ES6 and the future of JavaScript

Recall what you or your team did on the last working day

A simple guide to HTML elements

Add live paragraph-, word- and character-counting to an HTML element.

Principles of writing consistent, idiomatic CSS.

Just a collection of quirks and issues that occur on browser platforms (particularly those unlikely to update)

High-level guidelines for writing manageable, maintainable CSS

Javascript URL mutation library

An open source code editor for the web, written in JavaScript, HTML and CSS.

A copy of Mark Pilgrim’s “Dive Into HTML5” book, hosted by HTML5 Doctors. To help improve submit a pull request or add an issue. More info at http://html5doctor.com/dive-into-html5-doctor/

Twig.sugar is an Espresso sugar for the Twig template engine

A variety of jQuery plugin patterns for jump starting your plugin development

The most popular HTML, CSS, and JavaScript framework for developing responsive, mobile first projects on the web.

A benchmarking library. As used on jsPerf.com.