iPhone 15 and iPhone 15 Pro are arriving to first customers. Hopefully, you've got the model you wanted and now you have some time to go through interesting reads.

• Michael Tsai got list of all interesting changes in Swift 5.9;
  
  
• How to intercept and edit a server response with Proxyman for iOS by Natascha Fadeeva is nice overview of network traffic debugging techniques;
  
  
• Leonardo Maia Pugliese goes through keyboard support in iOS – Discovering All SwiftUI TextField Keyboard Types;
  
  
• With new iPhones being delivered iPhone 15 Screen Sizes by Keith Harrison will help you build pixel-perfect graphics for your apps;
  
  
• WeatherKit Tutorial: Getting Started by Saleh Albuga will guide you through Apple's framework for weather data access;
  
  
• David Smith explores interactive widgets in Widgetsmith 5: Interactive Widgets for iOS 17;
  
  
• Majid Jabrayilov covers actors in Thread safety in Swift with actors;
  
  
• App Intent driven development in Swift and SwiftUI by Antoine van der Lee goes through new framework triggering integrations with Siri, Shortcuts and other system features;
  
  
• Jon Reid covers interesting aspects of code refactoring in See the Magic of Iterative Refactoring: A Swift Case Study;
  
  
• DocC: Project documentation structure by Marin Todorov (who also worked on DocC) guides through documentation structure;
  
  
• Domenico De Luca explains adoption of Dynamic Type in Supporting Dynamic Type and Larger Text in your app to enhance Accessibility.

And this is it for today. Have some fun over the weekend (especially if you got your new iPhone) and get back next Friday for another pack of great reads!

Well, Wonderlust event brought us new iPhones and Apple Watches. We've made our first pre-orders and now we could enjoy the weekend with some great articles to read.

• Stefan Kieleithner explores custom text elements with UITextInteraction protocol – Adopting UITextInteraction;
  
  
• How to present a local html file in SwiftUI by Natascha Fadeeva solves problem of showing predefined styled content to users;
  
  
• Leonardo Maia Pugliese covers SwiftUI view lifecycle – SwiftUI Guide: Triggering Actions Solely on First View Appearance;
  
  
• Keith Harrison helps you to prepare for Swift 6 with Strict Concurrency Checking in Swift Packages;
  
  
• Mark Szymczyk provides a guide to add help menu for your SwiftUI app – Adding a Help Menu to a SwiftUI App;
  
  
• If and switch expressions in Swift by Antoine van der Lee uncovers recent Swift syntax changes;
  
  
• Lee Kah Seng guides us through adapting your widgets for Standby mode – Understanding Container Background for Widget in iOS 17;
  
  
• Working With UIViewRepresentable by Chris Eidhof helps improving UIKit and SwiftUI cooperation;
  
  
• Point-Free Pointers blog post helps with testing approaches – Inline Snapshot Testing;
  
  
• Christian Tietze reminds on UserDefaults default value registration – UserDefaults.register(defaults:) Is a Bit Like Nil-Coalescing;
  
  
• Generated Asset Catalog Symbols in Objective-C by Jordan Morgan goes through Objective-C support for Asset Catalogs;
  
  
• SwiftDataKit: Unleashing Advanced Core Data Features in SwiftData by 东坡肘子 goes through feature parity between Core Data and SwiftData.

And that is it for this weekend. Come back next week for more great articles!

Next week we'll see how new iPhone is better than previous one, so, we have weekend to read about development topics.

• Jordan Morgan talks data management in SwiftUI – Vending Non-Mutating Data in SwiftUI;
  
  
• Get started with StoreKit Testing in Xcode by Natascha Fadeeva explains testing approaches for in-app purchases;
  
  
• Leonardo Maia Pugliese explores new #Preview macro – Exploring the new Preview Macro with SwiftUI and UIKit;
  
  
• And, speaking of macros, Antoine van der Lee goes on #Predicate – Predicate Macro in Swift for filtering and searching;
  
  
• Haptic feedback gets its first-class API support in SwiftUI, Keith Harrison explains those in SwiftUI Sensory Feedback;
  
  
• Marco Eidinger explains how existing API applies for Optic ID in Vision Pro – Develop and test OpticID for Vision Pro;
  
  
• Majid Jabrayilov starts new topic – thread safety in Swift – Thread safety in Swift with locks;
  
  
• Symbolicating SwiftUI (and any Apple Framework) by Itay Brenner will go through debugging techniques for builds in App Store and TestFlight;
  
  
• Christian Tietze goes into details with arrays and other collections – The Missing Array.appending(contentsOf:);
  
  
• Michael Tsai shares personal experience debugging universal links – Debugging Universal Links;
  
  
• Brian T. Kelley has great series on Objective-C – Objective-C Internals;
  
  
• App Intents for Widgets by Alex Logan goes through new approach configuring widgets.

And that is it for today. See you after the event (and, after our next podcast episode).

Apple invites underrepresented founders and developers to apply for the entrepreneur camp by September 24, 2023.

Attendees benefit from one-on-one code-level guidance, receive insight, inspiration, and unprecedented access to Apple engineers and experts, and become part of the extended global network of Apple Entrepreneur Camp alumni.

Apple Developer

Apple Developer: Apple Entrepreneur Camp applications now open

Apple sends email invitations to select developers for in-person event at Apple Developer Center focusing on performance and battery life.

Join us for an all-day, in-person event and discover how to improve your app experience by maximizing performance. Learn how to optimize your use of Apple frameworks, identify and resolve performance issues with tools like Instruments and Xcode Organizer, and get advice from Apple engineers on reducing launch time, hang rate, memory footprint, and more. Plus, you'll have the opportunity to test your apps and get hands-on support. Hosted at the Apple Developer Center in Cupertino.

Apple Developer

Reference: Apple Invites Developers to Cupertino for Workshop on Optimizing Apps for Performance and Battery Life

It's September already! Time flies... School year is started. And we have something new to learn today.

• Natascha Fadeeva gives useful hints on pagination implementation in SwiftUI – How to implement pagination with SwiftUI's List view;
  
  
• Where did we go wrong with testing? by Wojciech Kulik is a great take on testing your code;
  
  
• Sarun W. has a great explanation on issue some developers see – How to fix "libobjc.A.dylib is being read from process memory" error;
  
  
• Majid Jabrayilov covers SwiftUI integration of StoreKit 2 – Mastering StoreKit 2. SwiftUI view modifiers.;
  
  
• SwiftSyntax: Parse and Generate Swift source code by Antoine van der Lee explains Swift language parsing and will help you writing efficient macros;
  
  
• Chris Eidhof has two great articles on SwiftUI – How To Visualize The Safe Area and Running Code When Your View Appears;
  
  
• Mark Szymczyk also covers SwiftUI – now on Mac – Showing a SwiftUI sheet from a Mac Menu;
  
  
• Improve the build times of your SPM Packages and your apps by Manu Herrera is a great build optimization guide.

And this is it for this week. We will be back next Friday with another great pack of articles!

Small list for this weekend, so – more time to unwind. Let's go.

• Keith Harrison explores SwiftData fetch options – SwiftData Fetching An Existing Object;
  
  
• Learn how to utilize the Scan and Reduce operators in SwiftUI with Combine by Leonardo Maia Pugliese covers differences between scan and reduce in Combine;
  
  
• Natascha Fadeeva explains how observation works with new @Observable macro – How to manually subscribe to changes of SwiftUI's @Observable objects;
  
  
• Apple recently announced that developers will need to declare reasons to use some of the APIs – How to check if you use a required reason API by Marco Eidinger will help you to prepare for this;
  
  
• Antoine van der Lee helps you to prepare to migrate to Swift 6 – Swift 6: Preparing your Xcode projects for the future;
  
  
• The Future is Now: Integrating AI in Software Development  by Beau Nouvelle explores capabilities that AI could bring to your apps;
  
  
• Majid Jabrayilov continues his saga on StoreKit 2 – Mastering StoreKit 2. SubscriptionStoreView in SwiftUI;
  
  
• And another hot take on subscriptions by Charlie Chapman – How to use StoreKit views to build a subscription app paywall with SwiftUI;
  
  
• Peter Meinertzhagen talks about good onboarding experiences – Why your onboarding experience might be too short;
  
  
• Invisible Details of Interaction Design by Rauno Freiberg goes through big and small details of interactions in Apple platforms.

That is it for today. Have a great weekend and come back next Friday for another pack of great reads!

Great weekend for another big pack of great articles to go through.

• Jamf Threat Labs share interesting article on making user believe that iPhone is on Airplane mode while it's not – Fake Airplane Mode: A mobile tampering technique to maintain connectivity;
  
  
• How NSHostingView determines its sizing by Brian Webster explorers sizing in SwiftUI and AppKit;
  
  
• Geor Kasapidi explains SwiftPM usage for data protection – Crafting a Swift Package Plugin for App Data Protection;
  
  
• Attempting to connect a tvOS app to an iOS app with DeviceDiscoveryUI by Ben Dodson explores cross-device communication options for Apple TV;
  
  
• Jon Reid has two articles on unit testing – iOS Unit Testing Champion: What Are My Roots, My Focus, My Passion? and Simplify Your iOS Test Writing: Introducing a Streamlined File Template;
  
  
• Continuing with Async XCTest Assertion Helpers by Christian Tietze on XCTest helpers;
  
  
• Dan Torres provides options on using tests to look for memory leaks – How to Automate Memory Leak Detection in Your Swift Code with XCTest;
  
  
• Leonardo Maia Pugliese explores adaptive views in SwiftUI – Adaptative Views That Fit Anywhere in SwiftUI;
  
  
• Keith Harrison goes through SwiftData tasks – SwiftData Background Tasks;
  
  
• Making your SwiftData models Codable by Donny Wals covers important aspect of SwiftData code generation;
  
  
• Natascha Fadeeva goes through Kotlin features – Introduction to Kotlin for Swift developers - variables, functions & control flow;
  
  
• Christian Tietze also shares an approach on making app extensible with Java Script – Making Your App Extensible with JavaScriptCore: Annotated Presentation with Full Transcript;
  
  
• Build performance analysis for speeding up Xcode builds by Antoine van der Lee goes through build performance optimizations;
  
  
• Great collection of SwiftUI tips and tricks – SwiftUI Cookbook by Kodeco team;
  
  
• iOS app setup for remote push notifications by Natalia Panferova gets you ready to support push notifications in your app;
  
  
• Swift URL absoluteString versus path by Jesse Squires reminds on URL and file paths in Apple platforms;
  
  
• Peter Tretyakov goes on Metal code optimization – Optimizing Metal: Stitch several Metal functions into a single shader using MTLFunctionStitchingGraph;
  
  
• Michael Tsai covers Core Data configuration – Turning Off Core Data Persistent History Tracking;
  
  
• And couple of guides by AppleInsider – Getting started with WidgetKit: Making your first macOS Widget and Understanding MetalKit: Getting started with Apple's graphics framework.

And one video on SwiftData:

That's a lot. Weekend will be packed.

School starts in US, and we have another weekend with great reads to spend some time on.

• Natascha Fadeeva shares migration process to Observation framework in SwiftUI – Migrating to the Observation framework in SwiftUI;
  
  
• Notification action buttons with images in iOS by Natalia Panferova explains approach to make rich notifications looking even better in iOS;
  
  
• Keith Harrison provides great guide on SwiftUI integration for MapKit – MapKit for SwiftUI;
  
  
• Mark Szymczyk explains some caveats on displaying local web content in app – Showing Local HTML Content in a WKWebView;
  
  
• Mastering StoreKit 2. ProductView and StoreView. by Majid Jabrayilov is continuation on series dedicated to StoreKit development;
  
  
• Leonardo Maia Pugliese dives into new TipKit framework for easier app onboarding – Mistakes to Avoid When Implementing Quick Tips with SwiftUI’s TipKit;
  
  
• Xcode Debug Console Tour: Exploring All Options by Antoine van der Lee is in-depth review of Xcode Console debugging options;
  
  
• David Piper shares Augmented Reality’s RoomPlan for iOS: Getting Started – exploration on room scanning framework.

And quick shoutout for next week's online conference – Mobile People Community Day. Join our experts with great talks on different mobile development platforms, including review of WWDC23 announcements.

It's August already. One more weekend to spend with good articles on development.

• Two interesting articles by Natascha Fadeeva – How to automate taking screenshots with fastlane for iOS and The difference between @StateObject and @ObservedObject in SwiftUI;
  
  
• Fabrizio Brancati goes through navigation in SwiftUI – SwiftUI Tutorial: Navigation;
  
  
• Running a Mac App Outside of Xcode by Mark Szymczyk explains Mac application distribution;
  
  
• Majid Jabrayilov goes through in-app purchases in Mastering StoreKit 2;
  
  
• Antoine van der Lee goes through localization testing – Localization testing in Xcode;
  
  
• Decoupling SwiftUI.View Configuration from Layout and Action Handling and SwiftUI.View Is Your ViewModel by Christian Tietze cover architectural approaches in SwiftUI;
  
  
• Marco Eidinger goes through GitHub features for Swift projects in GitHub embraces Swift and provides code analysis, security alerts and dependency updates for Swift projects.

And that is it for weekend. New articles will be posted next week.