Have you worked with Clean Architecture and Domain-Driven Design?

Yes, I have worked with Clean Architecture and Domain-Driven Design (DDD). In Clean Architecture, I divided the project into layers: Entities (business logic), Use Cases (usage scenarios), Interface Adapters (adapters for UI, database, and external services), and Frameworks & Drivers (external libraries and infrastructure). This allowed isolating business logic from implementation details.

In DDD, I focused on modeling the domain through aggregates, entities, and value objects, using Ubiquitous Language for communication with the business. For example, in a project managing orders, I defined an aggregate Order, which encapsulated logic for changing statuses and validation.

This approach helps create flexible and maintainable systems, where changes in infrastructure minimally impact business logic.