Description: A Domain Service is a key component in software architecture that encapsulates domain logic, meaning the rules and behaviors governing the business or specific context of an application. This design pattern allows business logic to be separated from presentation and data access logic, thus promoting greater cohesion and less dependency among different system components. In a general context, Domain Services can be implemented as classes containing methods that operate on domain entities, facilitating data manipulation and the execution of complex operations. This approach not only improves code maintainability but also allows for the reuse of business logic in different parts of the application or even across different applications. Additionally, Domain Services can be easily tested in isolation, contributing to agile development and effective unit testing. In summary, a Domain Service is essential for building robust and scalable applications, ensuring that business logic is well-structured and easily accessible to other system components.
