Separation Of Concerns
Separation of Concerns (SoC) is a software design principle that advocates for dividing a computer program into distinct sections, each addressing a separate concern or aspect of functionality. This approach aims to improve modularity, maintainability, and reusability by isolating different parts of a system, such as user interface, business logic, and data access. It helps developers manage complexity by ensuring that each component has a single, well-defined responsibility.
Developers should apply Separation of Concerns when building scalable and maintainable software systems, particularly in large or long-term projects where code changes are frequent. It is crucial in web development (e.g., separating frontend and backend logic), enterprise applications, and microservices architectures to reduce coupling and facilitate testing. By isolating concerns, teams can work on different parts independently, leading to fewer bugs and easier debugging.