Multithreading! The mere word sends shivers up one’s spine. And if it doesn’t, it should. Main thread and background threads. Code that runs asynchronously. Code that can run simultaneously with other code. Code that can run simultaneously with itself. Code that can share data across threads — possibly with disastrous consequences. Concurrency. Multithreaded code is …

Swift 5.5: Replacing GCD With Async/Await Read More »