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.

  • Get the most trusted enterprise browser Icon
    Get the most trusted enterprise browser

    Advanced built-in security helps IT prevent breaches before they happen

    Defend against security incidents with Chrome Enterprise. Create customizable controls, manage extensions and set proactive alerts to keep your data and employees protected without slowing down productivity.
    Download Chrome
  • Gen AI apps are built with MongoDB Atlas Icon
    Gen AI apps are built with MongoDB Atlas

    Build gen AI apps with an all-in-one modern database: MongoDB Atlas

    MongoDB Atlas provides built-in vector search and a flexible document model so developers can build, scale, and run gen AI apps without stitching together multiple databases. From LLM integration to semantic search, Atlas simplifies your AI architecture—and it’s free to get started.
    Start Free
  • 1
    The DIML Project is the result of 6 years investigation in the domain of Web productivity. It implements a full open source and powerful template language and precompilator, allowing portable "web screens" to be written in PHP and/or Perl environment
    Downloads: 0 This Week
    Last Update:
    See Project
  • 2
    DOM translated Asynchronous XHTML lets you communicate with your server via AJAX, and recieve plain XHTML + scripts that are then translated to your DOM for easy insertion/substitution. What does this mean?: AJAX with no innerHTML and no cryptic XML!
    Downloads: 0 This Week
    Last Update:
    See Project
  • 3
    Hydra Web Presentation Server is designed to detect the web browser and serve the page to the standards that browser expects. Hydra uses XML to describe the pages and allows for server side support of XHTML 2.0, XForms and XInclude.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 4
    Markout is a pure-Java lightweight wiki markup parser based on John Gruber's Markdown.
    Downloads: 0 This Week
    Last Update:
    See Project
  • Photo and Video Editing APIs and SDKs Icon
    Photo and Video Editing APIs and SDKs

    Trusted by 150 million+ creators and businesses globally

    Unlock Picsart's full editing suite by embedding our Editor SDK directly into your platform. Offer your users the power of a full design suite without leaving your site.
    Learn More
  • 5
    Pieforms provides a simple, unified way to create, validate and process forms all with a common look and feel, with support for pluggable elements, renderers and validation rules. Supports AJAX submission, date picker/other advanced controls. PHP5+.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 6
    webOS is a web desktop environment offering a bridge between DHTML and PHP/mySQL using Ajax and JSON. It comes with a rich set of skin based UI widgets. The API is in javascript and its cross-browser.
    Downloads: 0 This Week
    Last Update:
    See Project
  • Previous
  • You're on page 1
  • Next
Want the latest updates on software, tech news, and AI?
Get latest updates about software, tech news, and AI from SourceForge directly in your inbox once a month.