An exceptionally fast, thorough and tiny unused-CSS cleaner

Client-side support for CSS custom properties (aka "CSS variables") in legacy and modern browsers

Cross-browser element.classList

Count the number of people around you 👨‍👨‍👦 by monitoring wifi signals 📡

Simple CSS grid system using `display: table;`.

🔦 Set a spotlight focus on DOM element adding a overlay layer to the rest of the page

freeCodeCamp.org's open-source codebase and curriculum. Learn math, programming, and computer science for free.

Seti UI icons for any ST3 theme

Security Guide for Developers

Easy Social Buttons

Build your commit message without touching or editing your code!

Based on a true story

code from blog posts

Syntax definitions for ES6 JavaScript with React JSX extensions.

Polyfill for conic-gradient() and repeating-conic-gradient()

An extensible HTML templating engine supporting databinding, custom elements, attached behaviors and more.

Raw browser/feature support data from caniuse.com

Figure out when your HTML is busted

drop in zoom anything

A responsive image polyfill for <picture>, srcset, sizes, and more

A book series (2 published editions) on the JS language.

Jekyll-based blogging on GitHub with an AngularJS app.

Git extensions to provide high-level repository operations for Vincent Driessen's branching model.

A command-line installer for Windows.

Chat over SSH.

Modularize extensions using symlinks. Voted #1 Magento tool by @WebShopApps!

A list of cool features of Git and GitHub.

A toolkit to automate & enhance your workflow

A fluid and flexible grid Sass framework