Overview

In the realm of software development, building robust, maintainable, and testable applications is paramount. Clean Architecture, a concept popularized by Robert C. Martin (Uncle Bob), provides a guiding principle for achieving these goals by emphasizing the separation of concerns. At its core, Clean Architecture advocates for organizing code around business rules, independent of frameworks, databases, or UI.

This post will delve into three crucial annotations that help implement Clean Architecture principles in practice: @WebAdapter, @UseCase, and @PersistenceAdapter. These annotations act as clear markers, defining the roles and responsibilities of different components within your application, ensuring a clear separation of concerns and promoting a highly testable and maintainable codebase. We will explore what each annotation signifies, its role within the Clean Architecture paradigm, and its key responsibilities.