Stars
A series of HTML test cases to determine how specific elements are announced in different screen reader / browser combinations.
Video.js - open source HTML5 video player
Microsoft MakeCode (PXT - Programming eXperience Toolkit)
Enable AMP on your WordPress site, the WordPress way.
A list of helpful front-end related questions you can use to interview potential candidates, test yourself or completely ignore.
Collection of sample channels for side-loading on your Roku device
Create themes for your app using styled-components
HLS.js is a JavaScript library that plays HLS in browsers with support for MSE.
Front End interview preparation materials for busy engineers (updated for 2026)
Help make this amazing, add any suggestions in the GH issues
Comparing different ways to style components
An isolated development space with integrated fuzz testing for your components. See them individually, explore them in different states and quickly and confidently develop them.
A Playground to investigate third-party React UI Lib Architecture
🔥 A highly scalable, offline-first foundation with the best developer experience and a focus on performance and best practices.
A refreshing JavaScript Datepicker — lightweight, no dependencies, modular CSS
Building blocks for working with HTML in Phoenix
Build cross-platform desktop apps with JavaScript, HTML, and CSS
Effortless custom elements powered by modern view libraries.
PostCSS plugin for writing Australian Style Sheets
A flexible and beautiful UI framework for React.js