Open Source User Interface (UI) Software

User Interface (UI) Software

Browse free open source User Interface (UI) software and projects for Windows and BSD below. Use the toggles on the left to filter open source User Interface (UI) software by OS, license, language, programming language, and project status.

  • Auth for GenAI | Auth0 Icon
    Auth for GenAI | Auth0

    Enable AI agents to securely access tools, workflows, and data with fine-grained control and just a few lines of code.

    Easily implement secure login experiences for AI Agents - from interactive chatbots to background workers with Auth0. Auth for GenAI is now available in Developer Preview
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  • Build apps or websites quickly on a fully managed platform Icon
    Build apps or websites quickly on a fully managed platform

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    Run frontend and backend services, batch jobs, host LLMs, and queue processing workloads without the need to manage infrastructure.
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  • 1
    jvmstarter: java virtual machine starter It simplifies the setting up of complex java environment. It extends the portability of your application (script file is the same on all architectures).
    Downloads: 1 This Week
    Last Update:
    See Project
  • 2
    A replacement for standard console input in .Net and Mono which allows tab-completion and a standard shell-like command history.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 3
    Easily Usable Lisp Utilized Interface and Editor aims to make GNU/Linux more enjoyable, and productive in the console environment.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 4
    KTable is a custom SWT table widget that provides a flexible grid of cells to display data. Since it is custom-drawn, it does not have the restrictions of the native SWT Table control.
    Downloads: 0 This Week
    Last Update:
    See Project
  • Gen AI apps are built with MongoDB Atlas Icon
    Gen AI apps are built with MongoDB Atlas

    The database for AI-powered applications.

    MongoDB Atlas is the developer-friendly database used to build, scale, and run gen AI and LLM-powered apps—without needing a separate vector database. Atlas offers built-in vector search, global availability across 115+ regions, and flexible document modeling. Start building AI apps faster, all in one place.
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  • 5
    A Python Shell has been constructed from Qt, QScintilla and the Python C API directly, which features syntax highlighting and simple code completion via a Qt GUI. It is hoped that a Qt Widget can be constructed from it eventually.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 6
    Sakura is a Knowledge Navigator and User Interface for UNIX, which implements HyperMedia and its own windowing and packing system, both in the main program and in an extensive API for Tcl and other languages.
    Downloads: 0 This Week
    Last Update:
    See Project
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