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.

  • Veeam Data Platform v13.1 Icon
    Veeam Data Platform v13.1

    Move workloads across hypervisors and clouds with no vendor lock-in. Try VDP free today.

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    Build Agents and Models on One Platform

    Everything you need to build production-ready agents and models. Access 200+ Google and third-party AI models and tools.

    Gemini Enterprise Agent Platform is Google Cloud's comprehensive platform for developers to build, scale, govern, and optimize agents and models. Choose from Google's most advanced models and third-party models like Anthropic's Claude Model Family.
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  • 1
    Minimal Mistakes Jekyll theme

    Minimal Mistakes Jekyll theme

    Jekyll theme for building a personal site, blog, project documentation

    A flexible two-column Jekyll theme. Perfect for building personal sites, blogs, and portfolios. Everything from the menus, sidebars, comments, and more can be configured or set with YAML Front Matter. Built with HTML5 + CSS3. All layouts are fully responsive with helpers to augment your content. Free to use however you want under the MIT License. Clone it, fork it, customize it, etc. Settings that affect your entire site can be changed in Jekyll’s configuration file: _config.yml, found in the root of your project. If you don’t have this file you’ll need to copy or create one using the theme’s default _config.yml as a base. Take a moment to look over the configuration file included with the theme. Comments have been added to provide examples and default values for most settings. Bundled as a "theme gem" for easier installation/upgrading.
    Downloads: 4 This Week
    Last Update:
    See Project
  • 2
    A book aimed at C++ programmers of all experience using wxWidgets and wxDev-C++. Available in PDF and CHM formats this book is backed with downloadable source code examples.
    Downloads: 31 This Week
    Last Update:
    See Project
  • 3
    pgDesigner is a Datamodel designer for PostgreSQL written in Gambas language.
    Downloads: 2 This Week
    Last Update:
    See Project
  • 4
    DocItOut ( SAS Documentation Tool )
    DocItOut is a tool that enables SAS programmers to easily generate online documentation in HTML format based on the comments and statements from the SAS files.
    Downloads: 1 This Week
    Last Update:
    See Project
  • Train ML Models With SQL You Already Know Icon
    Train ML Models With SQL You Already Know

    BigQuery automates data prep, analysis, and predictions with built-in AI assistance.

    Build and deploy ML models using familiar SQL. Automate data prep with built-in Gemini. Query 1 TB and store 10 GB free monthly.
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  • 5
    XML related tools: xsddoc (documentation tool for W3C XML Schema), xsddoc maven plugin, swing: JXTable (JTable with frozen columns)
    Downloads: 1 This Week
    Last Update:
    See Project
  • 6
    .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
  • 7
    Full blender integrated documentation and multi-language translation (help) > Python script for Blender, a free open source 3D content creation suite, available for all major operating systems under the GNU General Public License.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 8
    Claroline e-Learning :Thai Edition
    Claroline e-Learning : Thai Edition by Assistant Professor Prachid Tinnabutr(ผศ.ประชิด ทิณบุตร).Chandrakasem Rajabhat University,Bangkok, Thailand.10900. RefSite:www.clarolinethai.info, Download Link : www.prachid.com
    Downloads: 0 This Week
    Last Update:
    See Project
  • 9
    3i (Individualized Interactive Instruction) is a cross-platform educational software system that allows an instructor to query students on class material, while the students can respond and interact with the instructor both anonymously and at real-time.
    Downloads: 0 This Week
    Last Update:
    See Project
  • One Monitoring Tool for IT, OT and Cloud | Free Trial Icon
    One Monitoring Tool for IT, OT and Cloud | Free Trial

    Vendor-agnostic monitoring across on-prem servers, cloud platforms and OT devices, all in one dashboard. No more tool sprawl.

    Modern infrastructure spans data centers, cloud platforms and factory floors, and every blind spot between them is a risk. PRTG supports SNMP, WMI, SSH and other standard protocols to monitor IT, OT and hybrid environments through one customizable dashboard. Build the views your team needs, from network health to application performance, without switching tools. Try PRTG free for 30 days now.
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  • 10
    A light-weight java help window that reads & uses HTML pages for help pages, and is configured via an XML file.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 11
    JDocViewer is a Java progrom for developers to better use javadoc. It provides a tool to better view, search, and organize the standard javadoc. Please check out the screenshots. The project is under construction. There is no release yet. Please use CVS.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 12