Apple WWDC 2019 SwiftUI intro:

https://developer.apple.com/videos/play/wwdc2019/204/

Apple SwiftUI Tutorials:

https://developer.apple.com/tutorials/swiftui

Swiftbook.ru русскоязычный ресурс по iOS-разработке:

https://swiftbook.ru/content/apple-music-app-with-uikit-and-swiftui/

Антон Поляков, Introduction to SwiftUI

https://www.youtube.com/watch?v=rY03R7gM6nc

iOS Developer Roadmap:

https://github.com/BohdanOrlov/iOS-Developer-Roadmap

Apple, Stanford SwiftUI iOS course 2020 playlist:

https://www.youtube.com/watch?v=CKexGQuIO7E&list=PLpGHT1n4-mAtTj9oywMWoBx0dCGd51_yG

SwiftUI by Example:

https://www.hackingwithswift.com/quick-start/swiftui

CarCatalog sample code:

https://github.com/khodulov-m/CarCatalogSwiftUIexmpl

Bonus:

Научитесь учиться: мощные умственные инструменты, которые помогут вам овладеть сложными предметами