Concepts
========

Conceptual overviews provide relatively high-level, general background information about key aspects of ROS 2.

.. toctree::
   :maxdepth: 1

   Concepts/Basic
   Concepts/Intermediate
   Concepts/Advanced


Related Content
^^^^^^^^^^^^^^^

:doc:`See the ROS 2 citations <Citations>` for more explanation of concepts and citable resources.

For a brief video introduction to ROS 2, see this community contributed content:

* `Getting started with ROS Part 1: Nodes, Parameters and Topics <https://youtu.be/46TPAKXBOF8>`_
* `Getting started with ROS Part 2: Services and Actions <https://youtu.be/keZAJ83eEoM>`_