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

Latest version: 3.5.1.a (Last update on August 8th, 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

    • Topic-icon
    • Typos on website
    • Thank you, pan. Oh, hah. I just saw another little one, right here: Objecteering's model transformation language (H then J) was abandonned instead of Objecteering's model transformation language (H then J) was abandoned
    • In General / Modelio website
    • 4 hours ago
    • Topic-icon
    • A couple of licensing issues
    • At a quick (very quick) review of websites/forge, the clearly careful and considerate way licensing is done is impressive for any company, particularly with a few years in open source, but of course I wouldn't have expected any less. :) Just a few things. (1) On the page...
    • In General / Modelio website
    • 4 hours 13 minutes ago
    • Topic-icon
    • Typos on website
    • Thank you for your remarks. We fixed these typos. Diffusion was a choice of the translator maybe not the good choice in this context. I replaced it by distribution which seems to be used in this content.
    • In General / Modelio website
    • 21 hours ago
    • Topic-icon
    • Mailing list subscription errors
    • Hi all, I tried to subscribe to mailing lists on . I received emails asking for confirmation, for each subscription, as expected. They said I should simply reply, which I did. It sent replies to This email address is being protected from spambots. You need JavaScript enabled to view it. document.getElementById('cloak98309f6a97b84d5b87414fc8942b14e6').innerHTML = ''; var prefix = 'ma' + 'il' + 'to'; var path = 'hr' + 'ef' + '='; var addy98309f6a97b84d5b87414fc8942b14e6 = 'sympa' + '@'; addy98309f6a97b84d5b87414fc8942b14e6 = addy98309f6a97b84d5b87414fc8942b14e6 + 'modelio' + '.' + 'org'; var addy_text98309f6a97b84d5b87414fc8942b14e6 = 'sympa' + '@' + 'modelio' + '.' + 'org';document.getElementById('cloak98309f6a97b84d5b87414fc8942b14e6').innerHTML += ''+addy_text98309f6a97b84d5b87414fc8942b14e6+''; , which seems expected behavior...
    • In General / Modelio website
    • 1 day 5 hours ago
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