Implementing - Domain-driven Design Pdf Github

Guide: Implementing Domain-Driven Design (Using PDFs & GitHub)

Part 4: Common Pitfalls & GitHub Solutions

| Pitfall | How to fix (with GitHub example) | |---------|----------------------------------| | Anemic Domain Model (no logic in entities) | Compare: ddd-by-examples vs CRUD app | | Leaking DB IDs into domain | Use Value Objects for IDs – example | | No Bounded Contexts | Study Context Map examples | | Missing Domain Events | See C# implementation |


15. Conclusion

Implementing DDD requires collaboration, disciplined modelling, and clear separation between domain and technical concerns. Using GitHub for source control, CI/CD, and documentation distribution (including PDF) helps teams share findings and maintain deliverables. implementing domain-driven design pdf github

Step 4 – Implement Your Own Mini DDD Project

Structure:

src/
  Domain/
    Customers/
      Customer.java (Entity)
      Email.java (Value Object)
      CustomerRegistered.java (Event)
  Application/
    RegisterCustomerCommand.java
  Infrastructure/
    PostgresCustomerRepository.java (implements Domain repo)

Key rule: Infrastructure (DB, HTTP, queues) depends on Domain, not reverse. ✅ Key rule: Infrastructure (DB, HTTP, queues) depends