Swift Testing is a new framework with expressive and intuitive APIs that improve your testing experience. It is powered by macros that allow you to organize and assert your tests. This week, we will learn about the basics of the Swift Testing framework and…

Swift testing is Apple’s framework for running unit tests in a modern and more elegant way than it was with XCTest, which came before it. This post is the first one in a series of posts that will help…

Explore Swift KeyPath: understand its power, types (AnyKeyPath, WritableKeyPath), usage, and how it enhances metaprogramming. Master property access with KeyPath.

Interested in Adding Firebase to Your iOS Project?

Join me as @PeterFriese explains how to set up Firebase with a SwiftUI application.

Plus, you'll see some real-time mistakes that you might encounter—and how to handle them!


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Links:
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https://www.swiftcraft.uk​
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Type-Driven Design with Swift - Alex Ozun - SwiftCraft 2024
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Learn how to harness the power of Swift’s advanced type system, and make it a powerful ally and assistant.

I’ll help you develop a mental model that prioritises…

Live stream of the CocoaHeadsNL meetup at Doctolib Siilo in Amsterdam.

Schedule:
19:00 - Introducing Siilo (Siilo team)
19:15 - Accessibility; the clock is ticking (Bruno Scheele)
20:15 - From Frames to Files - How video works (Tom Lokhorst)

Do you want…

How to make sure your Xcode project's build and version numbers are always up-to-date using Fastlane.

In state modeling, perfection is achieved not when there is nothing more to add, but when there is nothing left to take away.

Can we apply Coordinator approach for SwiftUI?

Today, Xcode 16.1 suddenly stopped fetching Swift package dependencies, with a Fatal: cannot use bare repository warning. Let’s see how to fix it, in case it starts happening to you.

Follow along as we iteratively improve our code from no dependency injection to injection using a Dependency Container.

Learn how to leverage Jetpack Compose Previews for testing and mini-apps to build better Android applications

Any function marked with the @Test macro can be a test in the world of the Swift Testing framework. But how do you handle the lifecycle of the tests? How do you define test suites and provide setup and teardown functionality? This week, we will learn how…

When you subscribe to the practice of test-driven development or just writing tests in general you’ll typically find that you’re going to be writing lots and lots of tests for pretty much everything…

Recently, someone asked me about best practices when using Swift concurrency. I have mixed feelings about the concept of a “best practice”. I’ll get to that in a bit. But, in this case, I said that the technology is still very young and we’re all still figuring…

Understand Writing Tools, powered by Apple Intelligence.

Discover how #require macro in Swift Testing can set requirements for your tests and make them clearer and easier to understand.

Discover how to measure SwiftUI view visibility using PreferenceKeys with step-by-step guidance and code examples to enhance your apps.

This article provides a brief introduction to the libraries I have open-sourced over the past two months.

Private Cloud Compute (PCC) fulfills computationally intensive requests for Apple Intelligence while providing groundbreaking privacy and security protections — by bringing our industry-leading device security model into the cloud. To build public trust in…

Today I made an exciting discovery: the existence of AnchoredRelativeFormatStyle. An API that, as of the time of writing this, barely appears in search results other than Apple’s sparse documentation. And to my surprise, it’s exactly what I’ve been looking…