Browse free open source UML tools and projects below. Use the toggles on the left to filter open source UML tools 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

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

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  • 1
    Gaphor is a UML modeling environment written in Python. Gaphor is small and very extensible. The repository is located at http://github.com/gaphor/gaphor.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 2
    Konzept is a small class diagram editor. Major design goal was usability. The project was inspired by the static diagram editor of the Toolkit of Conceptual Modelling. Konzept is a pure Qt application written in Python.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 3
    This screensaver shows ripples on the desktop. The main aim of this project is using GPU for calculations.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 4
    A case study regarding the entire software development process for education in Software Engineering under consideration of general Software Engineering concepts and design patterns
    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
    Trama
    Uma Ferramenta de Auxílio ao Trabalho com Matrizes de Rastreabilidade. - A tool to work with rastreability matrix. - Matriz.
    Downloads: 0 This Week
    Last Update:
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  • 6
    GGredit is library that implements base functionality for a generic graphic editor. DDraw is a diagram editor designed for Gnome that use GGredit. DDraw is inspired to DIA, it can be used to draw many different kinds of diagrams.
    Downloads: 0 This Week
    Last Update:
    See Project
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