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.

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    MongoDB Atlas runs apps anywhere

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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
    Open Designer is a graphical Conceptual and Physical Data Modeler and a Code Generator either to create the database structure and genenate applications automatically.
    Downloads: 0 This Week
    Last Update:
    See Project
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