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About Modelio

Modelio is an open source modeling environment (UML2, BPMN2, ...). Based on a 20-year track record of high end commercial products, Modelio delivers a broad-focused range of standards-based functionalities for software developers, analysts, designers, business architects and system architects.

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Welcome to the community platform for users who utilize the Modelio open source modeling environment and developers who build extensions for it. This website provides valuable resources and everyone will be happy to help should you have questions.


Modelio 3.1.2 has been released

The Modelio development team is glad to announce the release of Modelio 3.1.2. Modelio 3.1.2 is a maintenance release. It fixes in particular a refresh issue due to the Element view.

Modelio 3.1.2 release note.

Download Modelio 3.1.2

Discover Modelio Store extensions

Extend and adapt Modelio by adding modules which provide additional functionalities and services.

Go to the Modelio Store

Open source Java code generation and reverse tool

With Java Designer, enjoy an open source module that provides Java code generation and reverse.

More information about Java code generation and reverse

Check out the Modelio Store for more open source or free extensions

Free Web Document Publisher

Get a free Web Document Publisher. From your model, generate HTML documentation containing both information on your model and your diagrams.

More information about Web Document Publisher

Check out the Modelio Store for more open source or free extensions


Recent activities

  • Feed type
    Thanks you so much, it confirms my thought.

    I would like to color the block according to the attribute value but I have problems with using functions "getFillColor" and "setFillColor".
    I always have the same error

    "AttributeError: 'org...
  • Feed type
    Hi algouni,

    on each Attribute, it is possible to set a "Value" in the Element view.

    If your elements are Instances of the same Class instead of two different Classes, you should add AttributeLinks on each Instance with your specific value...
  • Feed type
    There is an issue with the current version of Modelio 3.1.2 wrt to the eclipse launcher library plugin. The version it ships with org.eclipse.equinox.launcher.cocoa.macosx.x86_64_1.1.200.v20130521-0416 has an issue such that it will not run with a Java 7 JDK, at least not one where the version of the JDK is 1...
  • Feed type

    In my model, I have elements (block1 and block2 for example) which are specified by an attribute named "Color". Each element can be "red" or "blue" or "green". So I create a litteral enumeration "color" with three values: "red", "blue", "green"...
  • Feed type
    Thanks, in this case using Association and Links makes more sense than using Attribute and Attribute Link ...

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