Chapter 14: Concurrency - Async/Await & Tasks

Thu, 26 Feb 2026 00:00:00 +0000

Chapter 14: Concurrency - Async/Await & Tasks

Welcome back, future Swift master! So far, you’ve built a solid foundation in Swift’s syntax, types, control flow, and even how to handle errors and manage memory. You’re becoming quite the wizard! But what happens when your app needs to do something time-consuming, like fetching data from the internet or processing a large image? If you do it directly on the main thread (the one responsible for your app’s user interface), your app will freeze, becoming unresponsive and frustrating for the user. Nobody likes a frozen app!

Chapter 15: Actors & Structured Concurrency

Thu, 26 Feb 2026 00:00:00 +0000

Chapter 15: Actors & Structured Concurrency

Welcome back, intrepid Swift explorer! In previous chapters, we laid the groundwork for asynchronous programming with async/await, learning how to perform operations that take time without blocking our app’s main thread. That was a huge step forward in writing more responsive and efficient code!

Now, we’re going to tackle one of the trickiest aspects of concurrent programming: managing shared mutable state. Imagine multiple parts of your program trying to update the same piece of data at the same time. Chaos, right? That’s where Actors come in, providing a safe and elegant solution to this problem. We’ll also dive deeper into Structured Concurrency, learning how to organize and manage multiple asynchronous tasks in a robust, predictable way, ensuring that tasks are cancelled and errors are handled correctly.

Structured Concurrency on AI VOID

Chapter 14: Concurrency - Async/Await & Tasks