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 Avast Free Antivirus | Your top-rated shield against malware and online scams Icon
    Get Avast Free Antivirus | Your top-rated shield against malware and online scams

    Boost your PC's defense against cyberthreats and web-based scams.

    Our antivirus software scans for security and performance issues and helps you to fix them instantly. It also protects you in real time by analyzing unknown files before they reach your desktop PC or laptop — all for free.
    Free Download
  • Our Free Plans just got better! | Auth0 Icon
    Our Free Plans just got better! | Auth0

    With up to 25k MAUs and unlimited Okta connections, our Free Plan lets you focus on what you do best—building great apps.

    You asked, we delivered! Auth0 is excited to expand our Free and Paid plans to include more options so you can focus on building, deploying, and scaling applications without having to worry about your security. Auth0 now, thank yourself later.
    Try free now
  • 1
    MediaWiki is the collaborative editing software that runs Wikipedia, the free encyclopedia, and other projects. MediaWiki is no longer distributed via SourceForge, for downloads and other information please visit www.mediawiki.org.
    Downloads: 2 This Week
    Last Update:
    See Project
  • 2
    Angosso

    Angosso

    Performance and stability

    Develop: domain secure, and performing secure Domain Name System (DNS) dynamic updates. Domain Name System Security Extensions Servlet API Package The javax.servlet.http package contains a number of classes and interfaces that describe and define the contracts between a servlet class running under the HTTP protocol and the runtime environment provided for an instance of such a class by a conforming servlet container.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 3
    Centaros CMS is a easy to use user friendly CMS that will make things easier for you when creating your site or just a plain old community. Join the revolution and try Centaros CMS today.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 4
    There are a lot of web sites out there which are for Microsoft Internet Explorer only. TouchUpWeb intends to reduce such vendor lock-in caused by browser dependency and provides filtering utility to fix these problems.
    Downloads: 0 This Week
    Last Update:
    See Project
  • Powering the best of the internet | Fastly Icon
    Powering the best of the internet | Fastly

    Fastly's edge cloud platform delivers faster, safer, and more scalable sites and apps to customers.

    Ensure your websites, applications and services can effortlessly handle the demands of your users with Fastly. Fastly’s portfolio is designed to be highly performant, personalized and secure while seamlessly scaling to support your growth.
    Try for free
  • 5
    This project concept is "Good bye login form". YggDore Sky Gate provides login to various service by using same the login ID and password. The authentic method is like POP before SMTP, very simple, your service is able to join easily.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 6
    Escm is a text file processor that expands embedded Scheme expressions in the input file. Unlike other text-embedded language processors, escm does not depend on a particular Scheme implementation---you can use your favorite Scheme.
    Downloads: 0 This Week
    Last Update:
    See Project
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