A ponyfill that provides client-side support for CSS custom properties (aka "CSS variables") in legacy browsers

Function argument validation for humans

🍿 A cross-browser library of CSS animations. As easy to use as an easy thing.

Polyfill for native IntersectionObserver API

The WordPress plugin that cares about responsive images.

Automatically adds datepickers to input[type=date] on IE, Firefox, and OS X Safari.

Define and expose self-contained UI patterns as Drupal plugins and use them seamlessly as drop-in templates for panels, field groups, views, Display Suite view modes and field templates.

Emulsify: Pattern Lab + Drupal 8

Stylelint rule for setting minimum and maximum constraint value for z-index.

A language detection library for PHP. Detects the language from a given text string.

Automated auditing, performance metrics, and best practices for the web.

certainlyakey starred ZeeCoder/container-query

A REST client for almost any web service (Firefox and Chrome Extension)

Autocomplete relative or absolute file paths in Sublime Text project folder

certainlyakey starred WebDevStudios/Taxonomy_Single_Term

certainlyakey starred alexei/sprintf.js

Dropbox’s (S)CSS authoring style guide

certainlyakey starred polylang/polylang

💈 Shave is a 0 dep JS plugin that truncates text to fit within an element based on a set max-height ✁

Filter post categories and taxonomies live in the WordPress admin area