What is hexagonal architecture?

Can you explain what hexagonal architecture is?

Hexagonal architecture, also known as the Ports and Adapters pattern, is a software design approach that separates the core logic from external systems.

What are the main benefits of using hexagonal architecture?

The main benefits include improved testability, separation of concerns, and easier integration with different external systems.

Can you give me an example of how it works in a real application?

Sure! In a web application, the core business logic can be isolated from the web framework, allowing you to swap out the UI or database without affecting the core logic.

How does it compare to other architectural styles?

Hexagonal architecture is more flexible than traditional layered architectures, as it allows for easier changes and better adaptability to new requirements.