Core Data is the modern persistence framework for Apple platforms development. By using this framework, you can get more power than using Sqllite or other tools. You can not only persist or cache data in a single device, but also sync data to muiltiple devices with CloudKit.
Core Data has many utilities that can match SwiftUI pretty well, such as Persistance, Undo/Redo, Background Data Task, Synchronization and Versioning & Migration.
