Apple Tech

Swift Concurrency can make code cleaner, but it can also introduce hidden performance costs if you don’t profile it. In this session, we’ll use Xcode Instruments to identify bottlenecks in a deliberately slow [...]

The Swift language has over 100 keywords, and that number increases with every release. Unless you've been doing nothing but "consume"-ing Swift grammar, you've probably come across "some" of these keywords lately and [...]

Building modern Swift applications often means bridging Swift Concurrency with legacy queue-based and callback APIs. This session explores actors beyond the basics, examining their power and pitfalls when integrating with existing codebases. Drawing [...]

A brief overview of Virtualization.Framework by Apple and it's application to virtualize and automate creation of macOS sandboxes for CI/CD and AI Agent workloads.

In the past few years Apple has double and tripled down on App Intents. It's how you connect your app, common actions, and even data to Spotlight, Siri, Widgets, and even Apple Intelligence. [...]

Compilation time can often be a silent productivity killer, especially when it’s consistently long and causes unnecessary context switching. In this talk, I’ll address how to reduce the time it takes for a [...]

The Foundation Model APIs provide easy to use access to Apple Intelligence. In this hands-on workshop you’ll use #Playground to experiment with various aspects of the model. You’ll create prompts, experiment with instructions, [...]

The Foundation Model APIs provide easy to use access to Apple Intelligence. In this hands-on workshop you’ll use #Playground to experiment with various aspects of the model. You’ll create prompts, experiment with instructions, [...]

Swift's concurrency model has fundamentally changed how we write safe, performant asynchronous code. This intensive workshop is designed for intermediate to advanced Swift developers who want to master concurrency beyond the basics. If [...]

Swift's concurrency model has fundamentally changed how we write safe, performant asynchronous code. This intensive workshop is designed for intermediate to advanced Swift developers who want to master concurrency beyond the basics. If [...]

I’ve been introducing mock/spy generation at Just Eat Takeaway.com. I want to share my experience introducing mock generation at a company like Just Eat Takeaway.com In this session I want to take you [...]

This session covers the progression of animations in SwiftUI, from basics like withAnimation to advanced techniques with Metal shaders. We’ll look at recent updates and best practices to help design smooth, engaging user [...]

Swift Concurrency can feel overwhelming, with its array of warnings and errors. But what if it’s not as complicated as it seems? In this talk, Antoine simplifies Swift Concurrency with an approachable, beginner-friendly [...]

In this talk, we will go through 4 chapters (origins, maze, metamorphosis, legacy) I faced when I refactored our Monolith iOS project using SPM and afterward - alongside my team members - figured [...]

We use video everyday, but have you ever wondered how it actually works? How can we turn a bunch of pixels into moving pictures that we can see on screen, store in a [...]

iOS devices are the pinnacle of touch screen technology. Capacitive multi-touch on the original iPhone was what really set the device apart from anything that had come before and helped make the iPhone [...]

With the run up to Swift 6 most of the talk was about the changes to asynchronous coding - but there were also significant changes to Swift Generics. In this short talk we’ll [...]

Even if you have some experience with visionOS, you'll benefit from this Workshop. This will contain some of the new visionOS 2.0 stuff from WWDC and will allow you to either take one [...]

So many of us came from Swift from another language and had to learn what it meant to write Swifty code. In the meantime, Swift has changed over the past decade. In this [...]

So many of us came from Swift from another language and had to learn what it meant to write Swifty code. In the meantime, Swift has changed over the past decade. In this [...]

For most of us, the secret to helping our apps get the most out of Apple Intelligence is to embrace App Intents. In this workshop we'll see that the groundwork has been laid [...]

For most of us, the secret to helping our apps get the most out of Apple Intelligence is to embrace App Intents. In this workshop we'll see that the groundwork has been laid [...]

Even if you have some experience with visionOS, you'll benefit from this Workshop. This will contain some of the new visionOS 2.0 stuff from WWDC and will allow you to either take one [...]

In this talk, we will discuss the design considerations for building an iOS app that can work offline. The focus will be on creating a seamless user experience that allows the user to [...]

SwiftUI is powerful and flexible, but sometimes confusing. Things like modifiers order, inline views, `body` complexity, and POD views, can all seriously affect our performance. In this talk, we will learn the best [...]

This fast moving session demonstrates the strength and simplicity of using SwiftData as the model layer of your iOS app. In fact, check the box for CloudKit and share your apps data among [...]

This talk will teach the audience 3 ideas: 1. Typestate Design Pattern, popular in Rust, and now available in Swift 5.9. 2. Swift 5.9's new Noncopyable types and consuming functions. 3. The power [...]

The emergence of SwiftUI and State-driven programming has led to the rise in the introduction of various architectures, and among them, The Composable Architecture (TCA) has been one of the most widely adopted [...]

Do you have secrets to protect within your iOS app? In this informative and engaging talk, we will explore the critical aspects of securing your iOS app's secrets, such as API keys, cryptographic [...]

Do you find yourself creating custom components in your SwiftUI app? Are you doing it right? In this talk, we will explore how styles in SwiftUI enable you to maintain a clear and [...]

In this talk, we will explore the world of Design Systems and how to build and maintain one using SwiftUI with the Atomic Design methodology. We’ll learn how to use SwiftUI to create [...]

In this workshop, I'll show you how GPT-Powered Coding is revolutionizing iOS development. Instead of following conventional solutions from Stack Overflow, you'll learn how to use GPT to generate high-quality, unique code that [...]

This fast moving workshop will examine the many ways we work with state in a SwiftUI app. *We'll begin with a quick look at the familiar case in which state that belongs to [...]

This fast moving workshop will examine the many ways we work with state in a SwiftUI app. *We'll begin with a quick look at the familiar case in which state that belongs to [...]

In this intro we will explore the new features in Swift Macros and the existing features they build upon. * We start the day with an extended look at how we might transition [...]

In this intro we will explore the new features in Swift Macros and the existing features they build upon. * We start the day with an extended look at how we might transition [...]

Have you ever wanted to use HealthKit, CareKit or ResearchKit in your app or did you apple has open-source projects and frameworks? Don't you want to make the world a better place? This [...]

watchOS is a platform that is often forgotten but can be so much fun to build for! I'll guide you thru shipping your first watchOS standalone app and tell you about things you [...]

This presentation will demonstrate how to harness the power of Swift's advanced type system and make it a powerful ally and assistant. The attendees will develop a mental model that prioritises Types before [...]

In this talk, you will get a deep dive into the most important tools for measuring the performance of your application. You will see real world examples on how you can improve the [...]

In this talk, I will take a light-hearted look at the pros and cons of using SwiftUI for iOS development. I'll explore the features that make us swoon and the ones that make [...]

You do not need to use external dependencies to have a great networking experience. We will build an opinionated network manager, leveraging protocols and async/await, to cut down on code quantity while increasing [...]

Last year the ANWB introduced navigation into their iOS App. It’s a single map with bottom-drawers that displays content. But using VIPER’s Wireframes and Coordinators to push/pop content seemed complex. Not only navigation [...]

This two day workshop will introduce you to the basics of the Async / Await family in Swift. We begin with a look at the syntax before digging in to better understand Task, [...]

This two day workshop will introduce you to the basics of the Async / Await family in Swift. We begin with a look at the syntax before digging in to better understand Task, [...]

This two day workshop will introduce you to the basics of the Async / Await family in Swift. We begin with a look at the syntax before digging in to better understand Task, [...]

This two day workshop will introduce you to the basics of the Async / Await family in Swift. We begin with a look at the syntax before digging in to better understand Task, [...]

Speedrunning a video game is trying to beat the game as quickly as possible. In WWDC terms, this means your intrepid presenter will be shoving as much of WWDC into their face as [...]

SwiftUI makes it easy to create beautiful UIs in no time, but it is just as easy to end up with a giant view that mixes view code and business logic. Fortunately, Apple [...]

Why should developer experience be one of the cornerstones of your architecture design? How to evaluate problem areas you see in day to day development to assess whether they could be solved at [...]

SwiftUI comes with some amazing built-in property wrappers like @StateObject, @ObservedObject, @FetchRequest, @Environment and more. But what if you want to add some of your own functionality to SwiftUI? Like maybe a custom [...]

Swift 5.7 introduced many changes, including many affecting how we write generics today. In this talk, you’ll be learning how to use opaque & existential types and how they relate to generics.

In this session you'll learn about one of the biggest buzz words in Software Development, and one of the most awaited (pun intended) features of the Swift world - async/await, also known as [...]

Managing state and side effects is challenging. Are there some ways out there that can allow us to do that while maintaining separation of concerns and testability?