Build clean, organized and maintainable apps — At the beginning of my career, I didn’t follow any real methodology to create iOS applications. I was great at coding massive view controllers and creating big balls of mud. But about two years ago I started working with Interaction-Driven Design at my company. And It changed the way that…

And which objects should — So far you may be thinking: “What is he talking about? Decodable and Encodable protocols are very useful!” And I agree with you. The Decodable and Encodable protocols are very useful indeed. It is great that Swift provides a native way to parse JSON elements or to store and retrieve…

How you can do it using Dependency Injection — Testing code that uses RxSwift can be painful sometimes. Have you ever tried to test a class that internally uses subscribeOn() and observeOn() methods like this? If you tried then you know that testing this function is not so simple as it seems. …

Four practices that will help you to get rid of Massive View Models — It is no secret that Apple’s Model-View-Controller pattern tends to have a little problem called Massive View Controllers. So, as an alternative to MVC, some of us use the Model-View-ViewModel pattern instead. At first it looked like MVVM was the solution for this problem. …