<ul><li>Protocol-Oriented Programming (POP) in Swift focuses on using protocols as primary building blocks instead of classes.</li><li>In POP, types like structs, enums, and classes can conform to protocols and protocol extensions allow for default implementations.</li><li>SwiftUI extensively uses protocols, making POP a powerful approach for composition and modular, reusable, and testable code.</li><li>While Object-Oriented Programming (OOP) still has its place, POP is considered more flexible and future-proof in Swift, especially with modern frameworks like SwiftUI and Combine.</li></ul>

Protocol-Oriented Programming vs Object-Oriented Programming in Swift: Which One Wins?

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