Let’s see how layout has improved — from manual layout, autoresizing masks and finally to Auto Layout. Learn more on Cartography & SnapKit, and how to abstract Auto Layout using the builder pattern.

Establishing a solid structure within a code base is often essential in order to make it easier to work with. This week, let’s take a look at a few different techniques for structuring the data that makes up our core models, and how improving that structure…

Ever wanted to learn how to reverse malware on Apple macOS? This is the place to start! Join us in this 3-part series on macOS reverse engineering skills.

Pure functions might seem like a mostly theoretical concept at first, but they have the potential to give us some very real, practical benefits — from increased reuse and testability, to more predictable code. This week, let’s take a look at how pure functions…

Functional programming has been a buzzword in Swift since its creation. This is an essential guide of all the fundamental of this powerful paradigm.

Good architectures result in apps that perform well and are easy to maintain. Here is our feedback on functional reactive architecture!

The main advantage that UICollectionView has over UITableView is that you have full control over its layout. If you are used to working with UITableView you can get up to speed with UICollectionView fast as a big part of the API looks quite familiar to that…

An exploration of error handling in Swift: then, now, and soon.

A typealias can improve the readability of your codebase. Combine it with generics and see some common used examples to see how it can improve your code.

Last week we touched the entirely new topic on my blog. This week we will continue the Unit Testing subject. One of the smells of a good architecture is the ability to cover it with Unit Tests. Today we will talk about extracting Presentation logic into testable…

Pieces of advice to create complex Views, reusing a simple layout

Conceptually, I like asset catalogs. It makes sense to group images and metadata together, with a visual way to edit it all in Xcode.

In the beginning, Crusty In 2015, at WWDC, Dave Abrahams gave what I believe is still the greatest Swift talk ever given, and certainly the most …

In this tutorial, you’ll learn how to use GitHub, Travis, Jenkins and fastlane to make Continuous Integration part of your daily workflow.

In this article you'll learn how to format your code with SwiftFormat. A popular little library for formatting swift code.

How do you compare two version strings in Swift? For example, how can I check if version “2.2.5” is higher than “2.0.3” or that a version is at least “1.8.5”? As long as your version strings follow a consistent format it turns out to be not too hard.

🌡 Unit Tests I and you and many developers are too familiar with this level of testing, someone might know, someone might doing it everyday. But how to do it productivity? How to do it in a saving time? then it gonna need you practice a lot with Unit Tests....

When deadlines are tight and the product faces considerable changes, it's common for developers to make concessions in the project's quality to make sure it gets shipped in time. This leads to release anxiety - that stressful feeling where you're unsure if…

Introduction

In this article, I'll look at the the biggest problem with non-declarative views and how frameworks have slowly become more declarative, over time. I'll take a guess at what approach a declarative view framework from Apple might use – although keep in mind…