Goodbye GCD: Embracing async/await in Your SwiftUI Journey

Are you a Swift developer still reaching for DispatchQueue every time you need to go async? Do terms like @MainActor, Task, and actor feel abstract or disconnected from the kind of code you actually write every day building a consistent writing habit?

This course is your bridge.

"Goodbye GCD" is a clear, practical, and no-fluff introduction to modern Swift concurrency — built specifically for developers like you who know how to use DispatchQueue but want to understand and fully adopt async/await.

We don’t assume you’re starting from scratch, nor do we bury you in theory. Instead, this course meets you where you are: inside real-world mobile code. We use DispatchQueue as a familiar reference point to explain how structured concurrency works, why it exists, and how you can use it to write cleaner, safer, and more maintainable Swift.

You’ll see exactly how async/await improves upon traditional approaches, how to think in terms of thread context and task suspension, and how features like @MainActor and actor solve problems you’ve likely encountered but had to hack around.

By the end of the course, you won’t just know how to use Swift concurrency — you’ll understand how it thinks.

Whether you’re transitioning from UIKit to SwiftUI, refactoring legacy code, or preparing for your next big iOS role, this course will equip you with the concurrency foundation modern apps demand — without wasting your time.

If you’re ready to move beyond callback hell and take control of concurrency in Swift the right way, this course is for you.