Learning Progress
| Unit | Title | Status |
| 1 | Swift as a Language | written |
| 2 | Views as Values | written |
| 3 | Local State and Binding | written |
| 4 | Observable Objects and Stores | written |
| 5 | App Structure and Multiple Windows | written |
| 6 | Focus, Cross-Window Communication, and Notifications | written |
| 7 | Persistence with GRDB | written |
| 8 | Undo, Transactions, and Correctness | written |
| 9 | Swift Concurrency | written |
| 10 | AppKit Interoperability and the Quick-Entry Panel | written |
| 11 | The Command-Line Tool: swift-argument-parser | written |
Notes