Image source: https://blog.cleancoder.com/uncle-bob/2012/08/13/the-clean-architecture.html
Today, architectures such as the onion or hexagonal patterns play an important role in the testability and maintenance of code, its independence from external frameworks, etc. In this tutorial, I will show you how to use clean architecture, with methods and tools such as Domain-Driven Design (DDD), Test (Behavior) Driven Development (TDD), CQRS, Event Sourcing, Containerization, OAuth2, and Oidc to build a microservices architecture.