Most people find it easier to understand an application if you show them a high-level diagram. While this is ideally created by someone who understands the workings of the application, there are tools that can create very helpful high-level depictions of a Django application.
A graphical overview of all models in your apps can be generated by the graph_models management command, which is provided by the django-command-extensions package. As shown in the following diagram, the model classes and their relationships can be understood at a glance:
Model classes used in the SuperBook project connected by arrows indicating ...
