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.
HTML to PDF converter for PHP
WebDriver for Firefox
Convert HTML to PDF using Webkit (QtWebKit)
HTML, CSS and JS framework for developing responsive websites and apps
Convert PDF to HTML without losing text or format
Tabler is free and open-source HTML Dashboard UI Kit
The granddaddy of HTML tools, with support for modern standards
phpipam open-source IP address management
Simple library that provides standard Unicode emoji for all platforms
Powerful rich text editor framework with a modular architecture
The next generation Javascript WYSIWYG HTML Editor
Hgh power tools for HTML
XSS sanitizer for HTML, MathML and SVG
Open Source UI Kit built on top of Bootstrap 5 and plain JavaScript
Free Introduction to Bash Scripting eBook
Happy DOM is a JavaScript implementation of a web browser
Create HTML profiling reports from pandas DataFrame objects
Userscript designed to expand the functionality of YouTube
A JS-independent, tree-shakeable CSS framework
Lexbor is development of an open source HTML Renderer library
Resources and materials to get yourself started with open source
HTML parsing/serialization toolset for Node.js.