The.Swift.Dev.

The facade design pattern is a simplified interface over a complex subsystem.

Learn the iterator design pattern by using some custom sequences, conforming to the IteratorProtocol from the Swift standard library.

Learn everything what you'll ever need to generate random values in Swift using the latest methods and covering some old techniques.

Turn an incompatible object into a target interface or class by using a real world example and the adapter design pattern in Swift.

Want to learn the Dependency Injection pattern using Swift?

Learn the principles of multi-threading with the GCD framework in Swift.

The delegate design pattern is a relatively easy way to communicate between two objects through a common interface, protocol in Swift.

In this quick UIKit tutorial I'll show you how to create a simple UICollectionView without Interface Builder, but only using Swift.

Looking for best practices of using layout anchors?

This time I'm going to show you a behavioral pattern.

The prototype design pattern is used to create clones of a base object, so let's see some practical examples written in Swift.

Learn what's the difference between static factory, simple factory, factory method and abstract factory using the Swift language.

Let's combine factory method with simple factory voilá: here is the abstract factory design pattern written in Swift language!

The factory method design pattern is a dedicated non-static method for hiding the creation logic of an object.

This time let's talk about the simple factory design pattern to encapsulate object creation in a really simple way using Swift.

In this article I'll teach you about the static factory design pattern and show some use cases using the Swift programming language.

Learn how to implement the builder pattern in Swift to hide the complexity of creating objects with lots of individual properties.

Singleton is the most criticized design pattern of all time.

Learn how to sync files and data through a shared iCloud drive folder using the latest version of Swift programming language.

Learn what are color models, how to convert hex values to UIColor and back, generate random colors, where to find beautiful palettes.

In this tutorial, you'll learn how to replace the push, pop and modal animations with custom transitions & percent driven interactions.

Learn how to use UICollectionView, with highly reusable UIKit components and some MVVM pattern without the going nuts with index path calculations.

Learn how to write scalable iOS code using the VIPER architecture with some MVVM and MVC tricks and coordinators in mind.

Learn how to use Bonjour, with UDP/TCP sockets, streams and how to communicate through CoreBluetooth or the watch APIs.

In this Swift tutorial, I'd like to give you an example about getting and parsing JSON data using URLSession and Codable protocol.

Learn everything about Swift modules, libraries, packages, closed source frameworks, command line tools and more.

Learn how to make rounded corners for UIImageView items wrapped inside collection view cells, with rotation support.

How to make self sizing cells in Swift both for table & collection views supporting orientation changes and dynamic font types.

Interacting with C libraries from the Swift language is really amazing, from this post can learn the most of C interoperability.

Learn how to use the Swift Package Manager to handle external dependencies, create your library or app on macOS and Linux.

In this great iOS Auto Layout tutorial I'll teach you how to support rotation, use constraints, work with layers, animate corner radius.

In this tutorial I'll show you how to launch a completely sandboxed macOS application on system startup written in Swift.

Creating a Swift framework shouldn't be hard.

In this quick tutorial I'll show you how to get all the possible values for a Swift enum type with a generic solution written in Swift.

Learn about the initialization process of the two well known classes in UIKit.

Have you ever heard about Swift language attributes?

I gathered the best open source Swift frameworks on github that will help you to speed up mobile application development in 2019.

Get started with the brand new declarative Combine framework in practice using Swift.

Learn how to validate input data using an async technique.

If you want to make a result builder in Swift, this article will help you to deal with the most common cases when creating a DSL.

A quick intro to modern collection views using compositional layout, diffable data source and reusable view components.

This is the biggest and the best collection of the currently available natively created source editor extensions for Xcode.

Learn how to organize your codebase.

ClockKit families and templates, there are so many of them.