swift 7
- Concurrent-value-and-concurrent-closures
- Swift Evolution - Allow Protocols to be Nested in Non-Generic Contexts
- Swift Evolution - Access-level modifiers on import declarations
- Mirror를 이용한 Private Property Test
- Mirror를 이용한 유연한 API Response Handling
- NSCache의 생명주기를 관리하기
- Item 을 가진 UICollectionView.SupplementaryRegistration