Open Source User Interface (UI) Software

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

  • Passwordless Authentication and Passwordless Security Icon
    Passwordless Authentication and Passwordless Security

    Identity is everything. Protect it with Duo.

    It’s no secret — passwords can be a real headache, both for the people who use them and the people who manage them. Over time, we’ve created hundreds of passwords, it’s easy to lose track of them and they’re easily compromised. Fortunately, passwordless authentication is becoming a feasible reality for many businesses. Duo can help you get there.
    Get a Free Trial
  • Our Free Plans just got better! | Auth0 by Okta Icon
    Our Free Plans just got better! | Auth0 by Okta

    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
    XUI is a Java and XML RIA platform for building smart app's. Swing, AWT and other widget sets can be used on a range of hardware. XUI's modular framework can help many aspects of application development. NetBeans and Eclipse are available.
    Downloads: 1 This Week
    Last Update:
    See Project
  • 2
    DIY MPG Gauges and fuel efficiency solutions, a collection of software and hardware solutions for keeping track of your fuel consumption and miles per gallon for the Do it Yourselfer or advanced user who wants to learn how to save some fuel.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 3
    WeaselGui
    WeaselGui is middleware aimed at game developers to assist the creation of GUI and presentation layers. Simple, extendable, drop-in code with few dependencies for trivial integration. WeaselGui features in the book Game Engine Gems I © Weaseltron 2010.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 4
    Native iPhone application which connects to the Indian Health Service Resource Patient and Management System (RPMS)
    Downloads: 0 This Week
    Last Update:
    See Project
  • Our Free Plans just got better! | Auth0 by Okta Icon
    Our Free Plans just got better! | Auth0 by Okta

    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
  • 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.