By Pierre Abi-aad (Lead Engineer iOS)

Learn how to manage concurrency into your SwiftUI iOS app.

As a new developer you always come across different components and learnings. In the last 1.5 years of my learning in swift (both as macOS…

Has been building software for over 17 years! Looking to share some of the knowledge picked up along the way.

Advice for programmers.

A tutorial on how to Remove Data Clump to decrease developer cognitive load in Swift. Improve iOS app codebase with this architecture guide.

Make your game structured with GameplayKit

MetricKit reports allow you to collect data into a tracking service of your choice. Monitor Metrics like Launch times and hang rate.

Learn how to use unit testing to gain confidence in the correctness of code at the unit level, and use UI testing to ensure that the application fulfills user requirements, explained in detail and illustrated using an example application built using SwiftUI.

New in Swift 5.6: We can now use type placeholders to select what generic types that we want the compiler to infer. Let’s take a look at how those placeholders work, and what kinds of situations that they could be really useful in.

As developers have started adopting the new Swift Concurrency functionality introduced in Swift 5.5, a key area of interest has been around how this works with the Combine framework and how much of existing Combine based functionality can be replaced with…

Recently, I’ve been working on making a custom tab bar in our app accessible. That is, make it work just like a native, out-of-the-box UITabBarController.

We discussed building a proper logging system instead of using the print function in the previous post. Apple provides us a framework to utilize its logging system backed by on-disk persistence. This week we will talk about exporting logs from the user devices…

How to use Dependency Injection to Unit Test a ViewModel in Swift

In this article, we will break down the 'O' in SOLID.
I strongly recommend that you start with the first article in the series in order to cement the concepts in your mind as best as possible.
What are the SOLID principles in software development?
S...

In this article, you learn how to Center a View in the Superview with UIKit using Swift. With frames, mathematic, auto layout and more!

Two workarounds for making Metal sing like a bird in Swift Playgrounds

Enums as namespaces, dynamically callable, and more