Cross-cutting concerns

Cross-cutting concerns are aspects of a software system that affect multiple parts of the application, but aren't the primary focus of those parts. Examples include logging, security, and error handling. Instead of being confined to one area, these concerns are woven throughout the system, influencing how different components operate together. Addressing these concerns effectively is important for maintaining clean, organized code, and it often involves using strategies like aspect-oriented programming to manage them separately from the main business logic, allowing developers to focus on core functionalities more easily.