Browse free open source JavaScript HTML/XHTML Software and projects below. Use the toggles on the left to filter open source JavaScript HTML/XHTML Software by OS, license, language, programming language, and project status.
Tabler is free and open-source HTML Dashboard UI Kit
Simple library that provides standard Unicode emoji for all platforms
Powerful rich text editor framework with a modular architecture
Classic modular front-end UI framework
From community websites to web applications, this CSS framework
Open Source UI Kit built on top of Bootstrap 5 and plain JavaScript
The warehouse's SpringBoot-based rights management system
A sizzlin' hot selector engine
Home of the MDN live code editor interactive examples
Bootstrap 5 & Material Design 2.0 UI KIT
Create web applications entirely by writing HTML and CSS
Minimal CSS Framework for semantic HTML
JavaScript Library for HTML5 canvas based heatmaps
Tagged template string virtual dom builder
A JS-independent, tree-shakeable CSS framework
Open Source HTML5 Web Audio Library
Bring data to life with SVG, Canvas and HTML
An exceptionally fast, thorough and tiny unused-CSS cleaner
The static code analysis tool you need for your HTML
The CSS typography framework optimised for Hanzi
Remove unused CSS. Also works with single-page apps
Create HTML presentations in seconds