Swift and Cocoa Essentials: Increasing Performance Through Caching

Read the post on Cocoacasts. https://cocoacasts.com/swift-and-cocoa-fundamentals-increasing-performance-through-caching In the previous episode, we drastically improved the performance and usability of the application. It no longer takes several seconds for the application to become responsive. Even though the application's performance has gotten better, there's room for improvement.