# gdtest_multi_module > Test multi-module re-export package ## Docs ### API Reference #### Classes > Main classes provided by the package - [Controller](reference/Controller.html): A request controller - [Model](reference/Model.html): A data model - [View](reference/View.html): A display view #### Functions > Utility functions - [create_model](reference/create_model.html): Create a new model - [dispatch](reference/dispatch.html): Dispatch a request to the appropriate controller - [render_view](reference/render_view.html): Render a view and return its content