What is Domain-Driven Design (DDD)?
Domain
It refers to the subject area or problem space that the software system is being built to address. It encompasses the real-world concepts, rules, and processes that the software is intended to model or support. For example, in a banking application, the domain includes concepts like accounts, transactions, customers, and regulations related to banking operations.
Driven
“Driven” implies that the design of the software system is guided or influenced by the characteristics and requirements of the domain. In other words, the design decisions are based on a deep understanding of the domain, rather than being driven solely by technical considerations or implementation details.
Design
“Design” refers to the process of creating a plan or blueprint for the software system. This includes decisions about how the system will be structured, how different components will interact, and how the system will fulfill its functional and non-functional requirements. In the context of Domain-Driven Design, the focus is on designing the software in a way that accurately reflects the structure and behavior of the domain.
Domain-Driven Design is a concept introduced by a programmer Eric Evans in 2004 in his book Domain-Driven Design: Tackling Complexity in Heart of Software
Domain-Driven Design (DDD)
Domain-Driven Design (DDD) is an approach to software development that focuses on understanding and modeling the problem domain within which a software system operates. It emphasizes the importance of collaborating closely with domain experts to develop a deep understanding of the domain’s intricacies and complexities. DDD provides a set of principles, patterns, and practices to help developers effectively capture and express domain concepts in their software designs.
Important Topics for the Domain-Driven Design(DDD)
- What is Domain-Driven Design (DDD)?
- Importance of Domain Knowledge
- Strategic Design in Domain-Driven Design(DDD)
- Tactical Design Patterns in Domain-Driven Design (DDD)
- Benefits of Domain-Driven Design(DDD)
- Challenges of Domain-Driven Design (DDD)
- Use-Cases of Domain-Driven Design (DDD)
- Real-world Example of Domain-Driven Design (DDD)