Open Source User Interface (UI) Software

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

  • AI-generated apps that pass security review Icon
    AI-generated apps that pass security review

    Stop waiting on engineering. Build production-ready internal tools with AI—on your company data, in your cloud.

    Retool lets you generate dashboards, admin panels, and workflows directly on your data. Type something like “Build me a revenue dashboard on my Stripe data” and get a working app with security, permissions, and compliance built in from day one. Whether on our cloud or self-hosted, create the internal software your team needs without compromising enterprise standards or control.
    Try Retool free
  • 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
    UniversalIndentGUI
    A cross platform GUI for several code formatter, beautifier and indenter like AStyle, GNU Indent, GreatCode, HTML Tidy, Uncrustify and many more. Main feature is a live preview to directly see how the selected formatting option affects the source code.
    Leader badge
    Downloads: 22 This Week
    Last Update:
    See Project
  • 2
    Supporting applications for John Haller's PortableApps.com, including some open source tools set up in PAF installer format.
    Downloads: 14 This Week
    Last Update:
    See Project
  • 3
    NppToR: R in Notepad++

    NppToR: R in Notepad++

    NppToR provides R auto-completion and code passing between Notepad++ a

    Similar to the windows R gui built in editor, NppToR aims to extend the functionality of code passing to the Notepad++ code editor. In addition to passing to the R gui, NppToR provides optional passing to a PuTTY window for passing to an R instance a remote machine. Easy shortcuts are also provided for easy batch execution, with a monitor for longer running scripts.
    Downloads: 36 This Week
    Last Update:
    See Project
  • 4
    DirectX Remover

    DirectX Remover

    DirectX 1.x - 8.x uninstaller/cleaner

    Lets you uninstall DirectX 1.x - 8.x including bogus or beta installations from your computer and than re-install a current or an earlier versions. Use with caution!
    Leader badge
    Downloads: 21 This Week
    Last Update:
    See Project
  • Enterprise-grade ITSM, for every business Icon
    Enterprise-grade ITSM, for every business

    Give your IT, operations, and business teams the ability to deliver exceptional services—without the complexity.

    Freshservice is an intuitive, AI-powered platform that helps IT, operations, and business teams deliver exceptional service without the usual complexity. Automate repetitive tasks, resolve issues faster, and provide seamless support across the organization. From managing incidents and assets to driving smarter decisions, Freshservice makes it easy to stay efficient and scale with confidence.
    Try it Free
  • 5
    This project has moved! Go to https://github.com/yenrab/qchybrid
    Downloads: 7 This Week
    Last Update:
    See Project
  • 6
    HotCorners

    HotCorners

    V1.2.0 Do more with corners, cause' corners do matter!

    HotCorners is a recreation of a MacOs utility component for windows 10 this utility software triggers event when your mouse is pointed to any of the four corners of the screen, events can be choosed from the gui, or the user can set his own app trigger to run! **UPDATE ALERT V1.2.0** ------------------------------------------------------------ - Screen off bug fixed. - Added 4 more events. - Fixed sensitivity bug. - Better code optimisation and more accurate.
    Downloads: 7 This Week
    Last Update:
    See Project
  • 7

    AnyCmd

    AnyCmd - a Total Commander lister plugin

    AnyCmd is a Total Commander lister plugin that permits redirect standard output and error streams of any program to Total Commander lister view.
    Downloads: 7 This Week
    Last Update:
    See Project
  • 8
    An ActiveX component (developed with Visual Basic 6.0) to use XP-style unicode controls for your VB applications : - 13 different graphical controls : ProgressBar, ListBox, TextBox... - 3 other usefull controls : SysTray, Timer, MouseKeyEvents.
    Leader badge
    Downloads: 6 This Week
    Last Update:
    See Project
  • 9

    EDITEL

    EDITEL is a screen editor/code generator for GnuCOBOL programmers

    One of the hardest things to do when coding with COBOL is translating a screen design into code. The process may take hours, not to say days. In my old BLIS-COBOL, COBOL 74 and COBOL 80 /85 days (and those last 2 had the SCREEN SECTION which helped a lot !), I recall spending a significant amount of time dedicated to that activity. Time that could be used for more productive activities like coding and resolving bugs, for instance. Having said that, I developed a Screen Editor (similar to a Screen Painter, as some tools may call it) which allows the user to create screen layouts (which includes the use of colors) with delimited fields and respective input masks, and finally generate the SCREEN SECTION code that reflects that layout. All of it automatically - no code needed. The idea came from a program I used to use named EDITEL. I have adapted the concept (it was originally built for BLIS COBOL systems) and created a version that does this for GnuCOBOL and Microfocus COBOL. Enjoy !
    Downloads: 4 This Week
    Last Update:
    See Project
  • Gen AI apps are built with MongoDB Atlas Icon
    Gen AI apps are built with MongoDB Atlas

    Build gen AI apps with an all-in-one modern database: MongoDB Atlas

    MongoDB Atlas provides built-in vector search and a flexible document model so developers can build, scale, and run gen AI apps without stitching together multiple databases. From LLM integration to semantic search, Atlas simplifies your AI architecture—and it’s free to get started.
    Start Free
  • 10
    Front end/Image manager for QEMU A nice boot menu/install program for QEMU disk images and guest operating systems.
    Downloads: 2 This Week
    Last Update:
    See Project
  • 11
    Speech based User Interface Components Library for Java is a project to create Java controls and applications that can be used not only by literate people but also by non-literates. Speech and visual element with minimal text is used to create components
    Downloads: 2 This Week
    Last Update:
    See Project
  • 12
    AjaxAnywhere turns any set existing JSP/JSF components into AJAX-aware components without a complex JavaScript coding. Simply separate your web page into multiple zones, and use AjaxAnywhere to refresh only those zones that needs to be updated.
    Downloads: 1 This Week
    Last Update:
    See Project
  • 13
    CrimeWatching is a webbased interactive graphical map combined with quantitative data from the police to analyze and communicate the relationship between crimes and the places they happened.
    Downloads: 1 This Week
    Last Update:
    See Project
  • 14
    This keyboard allows you to use any imaginable keyboard layouts, without having them installed on your local PC. This tool is good to embed it into the WISYWIG editor, webmail, chat, forum and any other application, requires the user input.
    Downloads: 1 This Week
    Last Update:
    See Project
  • 15
    .Net help anywhere is a highly reusable component to assist developers/end user/Quality assurance to authoring context help for any WinForms UI, and a way to communicate with other users. A big change of the way we authoring/use help for software.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 16
    AEGIS ARIA Palette - plugin provides palette with jQuery, MooTools and Fluid Infusion toolkit components that are upgraded according to ARIA specification. This palette allows easy and fast building of ARIA application based on these components. AEGIS ARIA Application - plugin provides predefined project structure for AEGIS ARIA application using XHTML and JavaScript components based on MooTools , jQuery, and Fluid Infusion frameworks. AEGIS ARIA Samples - plugin provides AEGIS ARIA sample application using XHTML and JavaScript components based on MooTools, jQuery, and Fluid Infusion frameworks. AEGIS ARIA Visualization - plugin provides visualization of AEGIS ARIA components hierarchy including ARIA markup relations. It is not intended to serve for preview of the component layout and visual appearance. Plugins are working with NetBeans IDE from version 6.5 up to current version 7.0.1. Updates of plugins can be obtained by NetBeans Update center mechanism.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 17
    A PHP class library for writing powerfull reloadless web user interfaces using Ajax (DHTML+server-side) style
    Downloads: 0 This Week
    Last Update:
    See Project
  • 18
    Circonium

    Circonium

    C# custom control for round gauge creating and tuning.

    Demo shows the possibilities of managing custom control project https://circonium.sourceforge.io Control provides tools for creating circular scales with marking on segments and automatic recalculation of the input value into the rotation angle of the arrow. Control contains GDI graphics and does not use OpenGL, or other 3D libraries. How to generate settings for Circonium Control and how apply it on start you Winform Application using that control - look at next video: https://www.youtube.com/watch?v=ll-CIfFIoOQ In the video there was a case with a mistake SharpDevelop which made breakdown of thedesigner of the MainForm. I cured it.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 19
    Command Line Assistant is a Graphical User Interface GUI aimed at helping the usage of the Command Line Interface CLI. It is a Java application which builds commands to be used at the CLI prompt.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 20
    .Net C# command line parser that takes advantage of .Net features. Simple to use with command line switches for common data types. Automatically discovers switch data type by reflection on application properties. Less coding, standard parser.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 21
    Computer@Therapy

    Computer@Therapy

    IT research and therapy in one piece.

    The "Computer@Therapy" (iCT) project was founded in 2012 by J. Fiala inspired by Czech SEN (spec. edu.) cummunity, consequently it continued in coop. with Czech Universities and Open Source oriented corporations. Computer@Therapy is human computer interaction (HCI) research and therapy in one piece. We have pointed out that there are many uncovered SW/HW usability and accessibility issues even on existing apps. Hence we have proposed the SW/HW design principles (called iCT design principles) which defines how the HW/SW should be designed, developed and deployed, used to bring maximal outcome in education and therapy for mentally challenged. At this project page we present sources of developed apps according to iCT design principles. Apps are developed continuously by team members under the supervision of J. Fiala. New versions of iCT Framework and apps are added continuously at our new subproject tab (iCT-Framework v2 and its SEN apps) which is also called OPEN SEN PLATFORM.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 22
    Curl Advanced UI libraries - Advanced User Interface libraries provide components necessary for creating rich user interface applications easily. Please see the detail info in Wiki page.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 23
    Curses++ is a set of C++ wrapper classes for the curses library. The project is aimed at providing a layer compatible with any version of curses (ncurses and pdcurses are seen as two major versions) and to be easy-to-use, using familiar STL interfaces.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 24
    DIAS Netbeans IDE plugin & Standalone
    DIAS stands for “Disability Impairment Approximation Simulator” and is a Netbeans IDE plugin. It approximately simulates the difficulties someone with vision and other impairments face when interacting with Java Swing GUIs.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 25
    ExGUI is short for Extended Graphical User Interface, and this is because the aim of this project is to increase the speed, usability, flexibility and intuitiveness of the common components of programs that a user may use.
    Downloads: 0 This Week
    Last Update:
    See Project
  • Previous
  • You're on page 1
  • 2
  • 3
  • 4
  • 5
  • Next