Strategic Domain-Driven Design

1. Introduction

Strategic Domain-Driven Design (DDD) is an approach to software design that emphasizes collaboration between technical and domain experts to create a shared understanding of the business domain. This lesson will cover the foundational concepts and processes involved in implementing strategic DDD.

2. Key Concepts

3. Strategic Design

Strategic design focuses on the high-level organization of software systems. This includes defining bounded contexts, context maps, and ensuring that the domain model aligns with business goals.

4. Step-by-Step Process

            graph TD;
                A[Identify Domain] --> B[Define Bounded Contexts];
                B --> C[Create Context Map];
                C --> D[Iterate and Refine];
                D --> E[Implement Domain Model];
        

Follow these steps to effectively implement strategic DDD:

1. Identify the core domain and subdomains.
2. Define bounded contexts for each subdomain.
3. Create a context map to illustrate the relationships between bounded contexts.
4. Iterate and refine the model based on feedback from domain experts.
5. Implement the domain model using appropriate design patterns.

5. Best Practices

• Collaborate closely with domain experts throughout the project lifecycle.
• Regularly revisit and adjust bounded contexts as the domain evolves.
• Use a common language that is understood by both developers and domain experts.
• Document context maps and bounded contexts for clarity and communication.

6. FAQs