Browse free open source HTML/XHTML software and projects below. Use the toggles on the left to filter open source HTML/XHTML software by OS, license, language, programming language, and project status.
WebDriver for Firefox
HTML to PDF converter for PHP
Convert HTML to PDF using Webkit (QtWebKit)
Convert PDF to HTML without losing text or format
phpipam open-source IP address management
The granddaddy of HTML tools, with support for modern standards
HTML, CSS and JS framework for developing responsive websites and apps
Tabler is free and open-source HTML Dashboard UI Kit
Powerful rich text editor framework with a modular architecture
The next generation Javascript WYSIWYG HTML Editor
Hgh power tools for HTML
Simple library that provides standard Unicode emoji for all platforms
Open Source UI Kit built on top of Bootstrap 5 and plain JavaScript
Web Extension for Firefox/Chrome/MS Edge and CLI tool
A language for writing HTML user interfaces in Go
Lighter, faster browser kernel of blink to integrate HTML UI in apps
Low output latency streaming HTML parser/rewriter with CSS API
Free Introduction to Bash Scripting eBook
Userscript designed to expand the functionality of YouTube
Build GUI for your Python program with JavaScript, HTML, and CSS
Rust high performance xml reader and writer
A JS-independent, tree-shakeable CSS framework