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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.

More on Modelio's features...

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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 3.5.0 has been released

The Modelio development team is glad to announce the release of Modelio 3.5.0. Some evolutions, fixes and improvements have been made to the modeling tool.

Modelio 3.5.0 release note.

Download Modelio 3.5.0      

Discover Modelio Store extensions

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

Go to the Modelio Store

Community contribution

Modelio for designing Cloud applications

Discover experimental tools for modelling Cloud applications

More information  

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
    I suggest to read the following page: Modelio Teamwork Manager to learn advantages about managing model with SVN.
    For more information about the teamwork management, I suggest to contact the Modeliosoft sales team.
  • Feed type
    I am not quite able to understand how the Project are managed with SVN project and Local Project.

    In the information page of any project there two option Local Model and svn model. After I have created a new project added local model and in SVN model I gave URL repository of a project which is already existing...
  • Feed type
    Thank you for your help!
  • Feed type
    Pan hello,

    I want to use the English language as a basis for translation into Spanish and I look forward to hear from you how to manage the translation.

    Have a good day,
  • Feed type
    Hi mike,
    Please find enclosed two screnshots showing the Modelio 3.5 Java Designer's create/update autodiagrams feature and its creation wizard with the available automatic diagrams circled in red.
    In the pictures, I reversed the code from Java ZIP File Example, the source code of this example is ZIPFileExample...

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