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

  • 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
  • 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.
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  • 1
    Javascript animation authoring environment. A WYSIWYG cross-platform desktop application using jQuery to animate XHTML and HTML elements. Its built in XUL.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 2
    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
  • 3
    Eclipse PDF Renderer is a plugin for the Eclipse IDE. It adds a view to Eclipse in which PDF documents can be displayed. It might be useful if your Eclipse workspace contains several PDF files, or if you're using other Eclipse plugins like texlipse.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 4
    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
  • The All-in-One Commerce Platform for Businesses - Shopify Icon
    The All-in-One Commerce Platform for Businesses - Shopify

    Shopify offers plans for anyone that wants to sell products online and build an ecommerce store, small to mid-sized businesses as well as enterprise

    Shopify is a leading all-in-one commerce platform that enables businesses to start, build, and grow their online and physical stores. It offers tools to create customized websites, manage inventory, process payments, and sell across multiple channels including online, in-person, wholesale, and global markets. The platform includes integrated marketing tools, analytics, and customer engagement features to help merchants reach and retain customers. Shopify supports thousands of third-party apps and offers developer-friendly APIs for custom solutions. With world-class checkout technology, Shopify powers over 150 million high-intent shoppers worldwide. Its reliable, scalable infrastructure ensures fast performance and seamless operations at any business size.
    Learn More
  • 5

    GLFunBind

    Simple to use headers only library

    Simple to use header only OpenGL functions binds! Features: * Lazy functions resolution(function resolved when they are called) * Function resolution at startup(all function loaded at start up) More to comes: * Support to all extensions * Enumerator type safety and Functions type safety
    Downloads: 0 This Week
    Last Update:
    See Project
  • 6

    Inverter

    Inverts colors on your monitor

    Reduce your eyestrain while long computer usage. Black text on white background is not the best option to read texts in office environments. With this small app, you can invert your screen colors and make it less exhausting to read. The second feature is adjusting display gamma level. Unlike many accessibility tools, it does not create a terrible overlay window, and it does not consume any extra system resources. Project is written entirely in C# and can be compiled under free SharpDevelop IDE. Disabling other tools, that are controlling graphics, may be required. On some configurations, inversion must be triggered twice, before it will work.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 7
    Using this tool you can Generate the class diagram for any class inside jar , It also have facility to import class diagram to png or jpg format. This project is under development. Please request the feature if needed.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 8
    Leadwerks Arena is an open source first-person/third-person arena game for online play between players. It is a community created tech demo for the Leadwerks Engine 2.1 and showcase of Phoenix.Framework.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 9
    This is a little game project for children
    Downloads: 0 This Week
    Last Update:
    See Project
  • Connect every part of your business to one bank account Icon
    Connect every part of your business to one bank account

    North One is a business banking app that integrates cash flow, payments, and budgeting to turn your North One Account into one Connected Bank Account

    North One is proudly built for small businesses, startups and freelancers across America. Make payments easily, keep tabs on your money and put your finances on autopilot through smart integrations with the tools you’re already using. North One was built to make managing money easy so you can focus on running your business. No more branches. No more lines. No more paperwork. Get complete access to your North One Account from your phone or computer, wherever your business takes you. Create Envelopes for taxes, payroll, rent, and anything else automatically.
    Get started for free.
  • 10
    SvgUP is an open source platform for building interactive Web applications based on SVG components and other web standards like JavaScript, CSS, RDF and DTD. SvgUP allows the separation of concerns by dividing the applications into modules.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 11
    The Anvil is setting out to produce one strong platform for all media. Fluid work with major audio, video, raster/vector images, 3D formats and scripting languages will allow us to start from anywhere and temper out the masterpeice we needed.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 12
    phpAjaxTags is a port to PHP from advanced java tag library "AjaxTags" (ajaxtags.sourceforge.net). To install - just extract zip file into Your root www dir. On-line demo http://www.2al.pl/phpAjaxTags/
    Downloads: 0 This Week
    Last Update:
    See Project
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