Welcome to the documentation of :ref:`ontouml` ontology-driven conceptual modelling language based on upper ontology :ref:`ufo`. We welcome any form of :ref:`contribution <contributing>` and questions that will make this documentation better as it is community-driven hosted on github.com. For more information about OntoUML, tooling, references, and the community, visit OntoUML Community Portal.
.. toctree:: :maxdepth: 2 :caption: Contents intro/index theory/index classes/index relationships/index patterns/index
.. toctree:: :maxdepth: 2 :caption: Meta contributing todo