Articles about Swift and iOS development

Automating accessibility audits for SwiftUI apps with XCTest

Learn how to detect common accessibility issues automatically as part of a UI test suite.

Understanding privacy manifests in iOS

Learn what privacy manifests are and how they relate to third-party SDKs and required reason APIs.

Changing runtime state with LLDB while debugging iOS apps

Learn how to use LLDB's expr command to modify variables at runtime.

Understanding LLDB print commands for iOS debugging with Xcode

Learn the difference between po, p, and v to inspect variables in Xcode's console.

Working with Xcode configuration files

Learn how to manage different iOS build environments with .xcconfig files.

Creating and managing multiple app environments in Xcode

Learn how to add and configure debug, staging, and release environments in your iOS app using Xcode.

Understanding Xcode targets, schemes and build configurations

Learn the foundational concepts of Xcode build configuration and how targets, schemes, and configurations work together.

Learn to debug iOS features that require app start from external actions in Xcode

How to debug features like deep linking or home screen quick actions.

Introduction to supporting VoiceOver in SwiftUI

Learn how to use different accessibility modifiers in SwiftUI.

How to add public libraries as Swift Packages to an iOS project

Learn how to add, update and delete remote dependencies using the Swift Package Manager and Xcode

How to add local Swift Packages to an iOS project

Learn how to add local dependencies to your iOS project by using Swift Package Manager and Xcode

Get started with Swift Package Manager for iOS

Learn how to create and manage Swift Packages.

How to localize plurals with Localizable.stringsdict files in iOS

Learn to support plurals for multiple languages.

My favorite Xcode keyboard shortcuts to be more productive

Increase your productivity when working with Xcode.

Quick tip on how to learn Xcode keyboard shortcuts efficiently

A workflow to memorize Xcode keyboard shortcuts.

How to use Swift's logging API

Learn how to log events and errors in your iOS app with Swift's logging API.

How to support dark mode in SwiftUI programmatically

Learn how to improve type safety when working with semantic colors.

How to perform a lightweight migration in Core Data

Learn how Core Data can automatically migrate compatible model changes.

How to handle non-optional Core Data properties in Swift

Explore the possibilities to use non-optional Swift values in Core Data.

How to create NSManagedObject subsclasses for Core Data entities in Xcode

Learn about Xcode's code generation options when creating Core Data models in Swift.

iOS developer guide on the main aspects of Core Data

Understand the main concepts of the Core Data framework.