Domain-Driven Design (DDD) is a software development approach that focuses on the domain of the problem, rather than the technology. It is a way of thinking and a set of priorities, aimed at accelerating software projects that have to deal with complex domains.
Encapsulating domain models is a critical aspect of domain-driven design (DDD) that helps maintain the integrity and consistency of your application's core logic. Without proper encapsulation, the domain logic can become scattered and difficult to manage, leading to increased complexity and maintenance challenges.
When developing software, ensuring that your code is maintainable, flexible, and readable is crucial. One effective way to achieve this is by implementing the Specification pattern. This pattern allows for clear and modular encapsulation of business rules and query criteria, promoting the separation of concerns and enhancing the overall quality of your code.
When using Domain-Centric architectures such as Clean Architecture, we need to decide where the business logic will go. There are two main approaches to this: Anemic Domain Model and Rich Domain Model. Understanding the differences between these two models is crucial for making informed decisions about your software architecture.
Ubiquitous language is a core principle in domain-driven design (DDD) that encourages developers and stakeholders to use the same vocabulary when discussing business logic and domain concepts. By using a shared, domain-specific language across code, documentation, and conversations, you ensure that everyone has a common understanding of core concepts. This approach reduces misunderstandings and makes the codebase more accessible to those familiar with the business domain.