Mastering Software Architecture: Styles and Patterns What is Architectural Design? Blueprint for software systems. Defines structure, behavior, and interactions. Guides development, ensuring scalability and maintainability. Addresses high-level concerns, not implementation details. Impacts performance, security, and cost. Architectural Styles Layered Architecture: Organizes system into horizontal layers (presentation, business logic, data access). Microservices Architecture : Breaks down application into small, independent services. Event-Driven Architecture: Components communicate asynchronously via events. Space-Based Architecture: Distributes data and processing across geographical locations. Client-Server Architecture :** Classic model with clients requesting services from servers. Architectural Patterns Model-View-Controller (MVC): Separates concerns into model (data), view (presentation), and controller (logic). Model-View-ViewModel (MVVM): Variation o...