Domain-Driven Design (DDD) is an approach to software development that focuses on the domain, or the problem space, rather than the implementation. It emphasizes the importance of domain knowledge and emphasizes the need to build models that accurately reflect the domain.
Domain-Driven Design (DDD) is an approach to software development that emphasizes the importance of domain knowledge. It was first introduced by Eric Evans in his book, Domain-Driven Design: Tackling Complexity in the Heart of Software.
The goal of DDD is to build models that accurately reflect the domain. To do this, DDD emphasizes the need to understand the domain, to create a ubiquitous language that accurately reflects the domain, and to create models that accurately reflect the domain.
DDD is based on the following principles:
Domain-Driven Design was first introduced by Eric Evans in his book, Domain-Driven Design: Tackling Complexity in the Heart of Software. The book was published in 2003 and has since become a widely adopted approach to software development.
The main features of Domain-Driven Design include:
For example, consider a software system that is used to manage customer orders. In this system, the domain includes customers, orders, products, and payment methods.
Using DDD, the domain would be divided into distinct contexts, such as customer management, order management, product management, and payment management. Each context would have its own language and model, and the models would be designed to accurately reflect the domain.
The main advantages of Domain-Driven Design are:
The main disadvantages of Domain-Driven Design are:
Domain-Driven Design is related to other approaches to software development, such as Object-Oriented Design, Test-Driven Development, and Agile Development.
Domain-Driven Design is often used in conjunction with other approaches to software development, such as Object-Oriented Design, Test-Driven Development, and Agile Development.
Domain-Driven Design is often used in conjunction with other tools and technologies, such as object-relational mappers, dependency injection frameworks, and automated testing frameworks.