🧠 Laws, Theories, Principles and Patterns for developers and technologists.

Loading icons and small animations built with pure SVG.

Scrollytelling with IntersectionObserver.

Pattern matching syntax for ECMAScript

Simplest possible examples of HTML, CSS and Javascript:

Simple.css is a CSS template that allows you to make a good looking website really quickly.

A strong, neutral, principles-driven, open source typeface for text or display

Open source emojis for designers, developers and everyone else!

A suite of polyfills supporting the HTML Web Components specs

It is a Chrome extension for printing JSON and JSONP.

Dirty COW

System font stack CSS organized by typeface classification for every modern operating system

📧 An Example of using an HTML form (e.g: "Contact Us" on a website) to send Email without a Backend Server (using a Google Script) perfect for static websites that need to collect data.

Twitter Text Libraries. This code is used at Twitter to tokenize and parse text to meet the expectations for what can be used on the platform.

Freewall is a cross-browser and responsive jQuery plugin to help you create grid, image and masonry layouts for desktop, mobile, and tablet...

An HTML5 parser and serializer for PHP.

Nullish coalescing proposal x ?? y

The Best Motherfucking Website

Asynchronous iteration for JavaScript

The source code for WebTypography.net, a practical guide to web typography.

An extremely lightweight and powerful vanilla JavaScript completion suggester.

Arbitrary precision integers in JavaScript

Simple peer-to-peer screen sharing

Proposal for ECMAScript enums

A polyfill for HTML Custom Elements v1

jQuery custom events swipeleft, swiperight, swipeup and swipedown

🚨 An alert replacement

Attempts to give you an idea of what urls will be accepted by an express route (please fork and extend it)

A spec for a Container-Style Element Query Syntax

ECMAScript Proposal, specs, and reference implementation for `global`