ApplicationCoordinator

Uses protocols for coordinators and view controllers to enforce type safety and eliminate downcasting, as shown in the README's code snippets for ItemsListView and Coordinator.

Factories for creating coordinators and controllers allow easy mocking in unit tests, enabling isolated testing of navigation flows without relying on actual UI components.

BaseCoordinator class handles dependencies and lifecycle of child coordinators, preventing memory leaks and ensuring clean separation in complex navigation hierarchies.

Coordinators can start with deep link options, streamlining handling of notifications and custom URL schemes without cluttering view controllers, as demonstrated in the AppDelegate setup.