Tutorial: Build a SwiftUI Weather App Using MVVM and OpenWeather API

A developer tutorial published on DEV Community walks readers through building a simple weather application using SwiftUI and the MVVM architectural pattern. The project consumes the OpenWeather API via async/await and incorporates dependency injection through protocol-oriented programming. The app is structured into distinct layers — Models, Views, ViewModels, Services, and Configuration — each with a clearly defined responsibility. Developers learn to decode only the relevant fields from the API response, keeping models lean and the UI layer focused solely on presentation. The guide is aimed at SwiftUI beginners looking to understand why each architectural layer exists, not just how to implement it.