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.

  • Simple, Secure Domain Registration Icon
    Simple, Secure Domain Registration

    Get your domain at wholesale price. Cloudflare offers simple, secure registration with no markups, plus free DNS, CDN, and SSL integration.

    Register or renew your domain and pay only what we pay. No markups, hidden fees, or surprise add-ons. Choose from over 400 TLDs (.com, .ai, .dev). Every domain is integrated with Cloudflare's industry-leading DNS, CDN, and free SSL to make your site faster and more secure. Simple, secure, at-cost domain registration.
    Sign up for free
  • 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.
    Start Free
  • 1
    OpenPCL - Open Source PCL Viewer, Converter & Toolkit. It can be used as a backend component for developers/integrators or as a standalone desktop application for end users.
    Downloads: 6 This Week
    Last Update:
    See Project
  • 2
    A collection of JavaBeans for charting, backed by the popular JFreeChart library.
    Downloads: 2 This Week
    Last Update:
    See Project
  • 3
    The InfoVis Toolkit is a Interactive Graphics Toolkit written in Java/Swing to ease the development of Information Visualization applications and components.
    Downloads: 1 This Week
    Last Update:
    See Project
  • 4
    AbuGraph is a freely available Java application for the layout and visualization of directed graphs. Bound to a TCP port, it supports dynamic graph creation receiving commands from a telnet console or another third party application.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 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
  • 5
    BZbyte reports is a fully web based reporting solution created to provide a commercial quality cross platform professional open source alternative to expensive reporting packages such as Crystal Reports(tm), and others. Visit: http://www.bzbyte.com
    Downloads: 0 This Week
    Last Update:
    See Project
  • 6
    GUIH (Graphics User Interface in Header files) is a simple, light-weight, and cross-platform visualization library for images and 2D/3D OpenGL graphics, implemented entirely in C++ header files.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 7
    GiANT is a graphical interface for computer algebra systems (OS X/UNIX/Win). Currently GiANT lets the user work with number fields via KASH, but we aim to develop it into a GUI Library to run on top of any CAS and expose any of its functions.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 8
    JVanish is a minimalistic 3D engine based solely on standard web technologies: Javascript, XHTML, CSS and SOAP. Its goal is to find a generic and useful XHTML-based 3D widget set, while staying mostly lightweight in an AJAX web environment.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 9
    Webtool to design t-shirt. It's can be use for online store to give an additional service to their costumers
    Downloads: 0 This Week
    Last Update:
    See Project
  • Build Securely on AWS with Proven Frameworks Icon
    Build Securely on AWS with Proven Frameworks

    Lay a foundation for success with Tested Reference Architectures developed by Fortinet’s experts. Learn more in this white paper.

    Moving to the cloud brings new challenges. How can you manage a larger attack surface while ensuring great network performance? Turn to Fortinet’s Tested Reference Architectures, blueprints for designing and securing cloud environments built by cybersecurity experts. Learn more and explore use cases in this white paper.
    Download Now
  • 10
    SkratchPad is an enhanced and pre-configured version of WordPress for use by projects in order to author, share and maintain information and content.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 11
    Helios is a PHP5/MySQL Based Application framework developed to quickly and easily develop, deploy and mantain corporate web-portals and webapps - keeping in mind ease of programming and easy to use UIs with built-in user interactivity.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 12
    WSDL2XForms generates XForms for the operations of a given WSDL file. The tool is implemented using Java and XSLT.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 13
    XOffice is a UI toolkit for developing cross-platform applications with the Microsoft Office style. XOffice provides an implementation of key MS Office UI components, including the new Ribbon component introduced in Office 2007.
    Downloads: 0 This Week
    Last Update:
    See Project
  • Previous
  • You're on page 1
  • Next