One of the best ways to test your Combine skills is to put them to use in an app! In this course, put the finishing touches on a Chuck Norris jokes app, using Combine to fetch jokes, translate them...

Swift Actors is a new a language feature presented in WWDC that allows you to write concurrent code without having to deal with the issue of locks or serial queues. This video will give you a...

With WWDC 2021, Apple released a whole bunch of concurrency features with async/await leading the pack. In this video, you'll learn how to use this new language feature but more importantly, you'll...

Convert a SwiftUI app to use the new Swift concurrency and find out what’s going on beneath the shiny surface.

Combine has a number of operators to help with handling network data, sharing resources with multiple subscribers, and managing errors. Once those are in place, you can perform unit tests on your...

SwiftUI and Combine have both gone through many changes since WWDC 2019 - this course covers some of those changes and introduces a few more things along the way.

Combine has a wide array of operators that can subscribe to a publisher, modify the data, and republish it for another subscriber to use. Operators can be combined to form pipelines to fully...

Combine includes a series of built in subscribers throughout the iOS frameworks that can get data from publishers in your code. This screencast demonstrates how you can use them in your projects.

Combine includes a series of built in publishers throughout the iOS frameworks that generate data to which you can subscribe. This screencast demonstrates how you can use them in your projects.

Combine introduces a native way to manage asynchronous events in Swift, which means you don't have to rely on third party reactive frameworks.

Asynchronous programming can be a real pain and can easily result in messy code. Fortunately for you, there’s a better way using promises & PromiseKit on iOS.

In this UICollectionView prefetching tutorial, you’ll learn how to achieve smooth scrolling in your app using Operations and Prefetch APIs.

You can use fetch data in the background with a background mode, allowing your app to show the latest information to your user.

In this screencast, learn how you can run tasks for a finite time in the background with a special API in iOS.

The location updates background mode allows your app to stay up to date with where you are while it's in the background.

Learn how to use an Audio background mode to enable your application to play audio while backgrounded.

Learn all about multithreading, dispatch queues, and concurrency in the second part of this Swift 4 tutorial on Grand Central Dispatch.

Learn all about multithreading, dispatch queues, and concurrency in the first part of this Swift 4 tutorial on Grand Central Dispatch.

Swift 3 handles importing of C APIs like GCD and Core Graphics in a much smoother way. Discover the changes in this screencast!

Learn how the new thread sanitizer in Xcode 8 makes it really easy to find, diagnose and fix all your threading issues!

Discover how to get your apps in shape to take advantage of iOS 9’s advanced multitasking functionality with this iOS 9 multitasking tutorial.