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
    The bflow* Toolbox is an open source tool kit for business process management. The objective of bflow* is to explore new ways and scenarios for the development and use of modelling tools.
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    Downloads: 28 This Week
    Last Update:
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  • 2
    This project done in c#,it gets a string every 10sec and add it to a listbox
    Downloads: 0 This Week
    Last Update:
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  • 3
    Institute of Technology, Blanchardstown Computer Science code by the class of 2007-2011 on course BN104. In this project we are open sourcing all of our project work to the public in the hopes it can be reused, built-upon, and used in education.
    Downloads: 0 This Week
    Last Update:
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  • 4
    OSLO stands for Open Source Library for OCL. It's base on the Kent OCL Library from the University of Kent.
    Downloads: 0 This Week
    Last Update:
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  • 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.
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  • 5
    Red Chili Recipe Manager
    Downloads: 0 This Week
    Last Update:
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  • 6
    java-turing-emulator aims to provide a GUI for creating, editing and simulating Turing machines and deterministic machines. its build in java and uses the swt-framework.
    Downloads: 0 This Week
    Last Update:
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  • 7
    The ability to assemble software by "plugging" it together has been a goal of software engineering. This project aims to provide tools related to this goal such as: "pins" as component connectors. static reasoning about software. Use of state machines.
    Downloads: 0 This Week
    Last Update:
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