.. # Copyright (C) 2020-2023 Intel Corporation
.. # SPDX-License-Identifier: Apache-2.0

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|productName| Structure
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Learn about the short-lived and long-lived components that compose Open Federated Learning (|productName|):

- :doc:`structure/components`

Understand the procedure calls to the Director service.

- :doc:`structure/communication`

Learn about the plugin framework that makes |productName| flexible and extensible for your use:

- :doc:`structure/plugins`


.. toctree::
   :maxdepth: 4
   :hidden:

   structure/components
   structure/communication
   structure/plugins