swift-concurrency-6-2

What it does: This skill explains how to write safe code in Swift 6.2 that runs on multiple threads without causing crashes from data conflicts. It uses a system where code runs on the main thread by default, and you must mark code that should run in the background. When to use it: Use this if you are updating Swift code from older versions to Swift 6.2, or if you are building a new app in Swift 6.2. It helps prevent bugs where two parts of your code try to change the same information at the same time. This is important for apps that need to do slow tasks like downloading files without freezing the user interface.