In this tutorial, you’ll learn how ARC works and how to code in Swift for optimal memory management. You’ll learn what reference cycles are, how to use the Xcode 10 visual debugger to discover them when they happen and how to break them using an example of a reference cycle in practice.
This is a companion discussion topic for the original entry at https://www.kodeco.com/966538-arc-and-memory-management-in-swift