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An open source modeling environment supporting the main standards:
UML, BPMN, MDA, SysML, ...

Latest version: 3.6.0 (Last update on December 14th, 2016)
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What is Modelio?

Learn more about Modelio, its supported standards, its features, its ecosystem, ...

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Get Started

Some steps to start using Modelio, create projects, handle diagrams, install modules, ...

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Get involved in the Modelio community

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Find and download available extensions, resources and tools.

Recent activities

    • IDL file generation
    • Objecteering, Modelio predecessor, provided a CorBA IDL generation. Unfortunately, Modelio does not provide anymore this IDL generation...
    • In Usage / General help
    • 2 days 13 hours ago
    • IDL file generation
    • I have a work to do for my university which consists in modelizing a software system using UML and generating an IDL file in the end.
    • In Usage / General help
    • 4 days 3 hours ago
    • [Solved] Attributs type
    • Did you create your project with a previous version of Modelio? I think that the problem comes from here. Your project has been migrated but you need to update the local libraries yourself. So you have to deploy the latest ModelerModule in your project. Go to Configuration/Modules... Click on the ...
    • In Usage / General help
    • 6 days 9 hours ago
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