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On “Rich” Domain Entities in DDD and Use Cases in Clean Architecture

On “Rich” Domain Entities in DDD and Use Cases in Clean Architecture

In this article we return to the topic of business rules implementation in Use Cases, especially with regard to the well-known…
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Clean Architecture Application with Vaadin Flow

Clean Architecture Application with Vaadin Flow

Let’s look at how we may use Vaadin Flow for development of Clean DDD applications. We shall take a look at a “Hello World!” example…
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Common Pitfalls when Implementing Use Cases in Clean Architecture

Common Pitfalls when Implementing Use Cases in Clean Architecture

We address here some common pitfalls related to implementation of use cases in Clean Architecture. We have already written extensively…
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Clean DDD Lessons: Caching in Persistence Adapter

Clean DDD Lessons: Caching in Persistence Adapter

When using Clean Architecture and DDD paradigms, separation of the persistence layer and the domain model layer is a primordial one…
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Comparing Canonical DDD and Clean DDD

Comparing Canonical DDD and Clean DDD

In this article we compare two implementations for the Cargo tracking domain model: one is using a canonical (or classical) DDD approach…
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Clean DDD Lessons: Testing

Clean DDD Lessons: Testing

We take a closer look at how we test our Clean DDD applications. We shall use our example application from the Library domain to illustrate…
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“Enchilada!” pattern by Uncle Bob

“Enchilada!” pattern by Uncle Bob

Or why we should not return anything to Controller from Use Case when following Clean Architecture paradigm.
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