The static code analysis tool you need for your HTML
Home of the MDN live code editor interactive examples
Write email in Markdown and render them before sending
Tabler is free and open-source HTML Dashboard UI Kit
From community websites to web applications, this CSS framework
Bootstrap 5 & Material Design 2.0 UI KIT
CSS framework for dummies, without a single CSS class
Classic modular front-end UI framework
Hgh power tools for HTML
Create web applications entirely by writing HTML and CSS
Make QR Codes in JavaScript
The warehouse's SpringBoot-based rights management system
LaTeX.css is a library that makes your website look like a LaTeX doc
A curated collection of all country flags in SVG
Minimalistic address book in web browser. No server or plugin needed.
AdminKit is a free & open-source HTML dashboard & admin template
A sizzlin' hot selector engine
Minimal and formal résumé (CV) website template for print and mobile
Template generator for (responsive) emails & email signatures
Simple library that provides standard Unicode emoji for all platforms
Klipse is a JavaScript plugin for embedding interactive code snippets
WAI-ARIA Authoring Practices Guide (APG)
Open Source HTML5 Web Audio Library
Develop more, Code less. Propeller is a front-end responsive framework
Simple HTTP Error Page Generator