Understanding Concurrent Development in iOS

Handle complex flows with OperationQueue

Photo by JuniperPhoton on Unsplash.

Concurrency and asynchronicity are two big topics in any app. We use asynchronous code every day for network requests and other operations, and we need to master it.

Concurrent programming is a more hidden topic, but it can pop up in any app as well. What if we develop an image-processing app and…