Architecture and Design Patterns

In software books, it’s often tempting to start with the small details and slowly work our way outward. But when it comes to iOS development, it’s usually smarter to begin with the big picture. Architecture and design patterns form the skeleton of our apps – shaping how we organize our code, how teams collaborate, and ultimately how well the product serves its goals. They are not just a theory but a practical link between the app in your hand and the company’s larger vision.