Open Source Desktop Operating Systems Web Design Software

Web Design Software for Desktop Operating Systems

Browse free open source Web Design software and projects for Desktop Operating Systems below. Use the toggles on the left to filter open source Web Design software by OS, license, language, programming language, and project status.

  • Auth0 for AI Agents now in GA Icon
    Auth0 for AI Agents now in GA

    Ready to implement AI with confidence (without sacrificing security)?

    Connect your AI agents to apps and data more securely, give users control over the actions AI agents can perform and the data they can access, and enable human confirmation for critical agent actions.
    Start building today
  • Context for your AI agents Icon
    Context for your AI agents

    Crawl websites, sync to vector databases, and power RAG applications. Pre-built integrations for LLM pipelines and AI assistants.

    Build data pipelines that feed your AI models and agents without managing infrastructure. Crawl any website, transform content, and push directly to your preferred vector store. Use 10,000+ tools for RAG applications, AI assistants, and real-time knowledge bases. Monitor site changes, trigger workflows on new data, and keep your AIs fed with fresh, structured information. Cloud-native, API-first, and free to start until you need to scale.
    Try for free
  • 1
    Bluefish
    Bluefish is a powerful editor for experienced web designers and programmers. Bluefish supports many programming and markup languages, but it focuses on editing dynamic and interactive websites.
    Downloads: 59 This Week
    Last Update:
    See Project
  • 2
    IUEditor

    IUEditor

    IUEditor is the most advanced website-builder.

    IUEditor is the most advanced website-builder. You can develop a website simply by using drag-and-drop. IUEditor supports various devices (phone, tablet and desktop), custom animation and back-end systems including Django, AngularJS and Wordpress.
    Downloads: 0 This Week
    Last Update:
    See Project
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