Stop Doing Domain Driven Design and Focus on Boundaries and Context Mapping

🔑Domain driven design goes beyond entities and value objects and focuses on understanding your domain and finding boundaries.

🌐Context mapping is an important tool in domain driven design for identifying bounded contexts and their relationships.

🌟Tactical patterns like aggregates and repositories have value, but they should be used in the context of understanding the domain and defining boundaries.

🔎Exploring the domain and understanding the problem space is crucial before diving into tactical patterns and building blocks.

🗝️Defining boundaries and understanding the language and context of the domain is challenging but essential for successful domain driven design.

Is domain driven design only relevant for complex business logic?

—No, domain driven design is useful for large system complexity but can be beneficial even for simpler systems. It helps in understanding the domain and defining boundaries.

Do I have to use the repository pattern in domain driven design?

—The repository pattern is commonly used in domain driven design, but its usage depends on the specific context and requirements of your domain.

Do I need to use factories for creating entities and value objects in domain driven design?

—Factories are often used in domain driven design to encapsulate complex entity creation logic. However, their usage depends on the complexity and requirements of your domain.

What is an anemic domain model, and why is it considered an anti-pattern?

—An anemic domain model is a design where the domain entities lack behavior and contain only data. It is considered an anti-pattern because it violates the principles of encapsulation and leads to procedural-style code.

Are dependencies allowed within a domain model in domain driven design?

—Dependencies within a domain model should be minimized for better maintainability and testability. However, there are situations where dependencies may be necessary, depending on the specific domain and modeling requirements.

00:00Domain driven design goes beyond entities and value objects and focuses on understanding your domain and finding boundaries.

04:47Defining boundaries and understanding the language and context of the domain is challenging but essential for successful domain driven design.

06:28Exploring the domain and understanding the problem space is crucial before diving into tactical patterns and building blocks.