If your code looks like it's Kotlin & quacks like it's Kotlin, then it probably is Swift.

on YouTube ↗42m

" summary

Claim: Kotlin and Swift are similar enough to make a small native team bilingual across Android and iOS. Built a simple dog-guessing app using the Dog API, Retrofit (Android) and Alamofire (iOS), Kotlin coroutines + LiveData, Koin for DI, and SharedPreferences/UserDefaults for scores; Swift uses structs/enums, Kotlin uses data classes/sealed classes. Result: data/repo layers reach ~80% similarity, view models ~50%, UI is platform-specific, and the experiment works.

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" chapters (7)

1. 0:00Introduction and motivation
2. 6:28Experiment setup and goals
3. 14:55Language similarities between Kotlin and Swift
4. 22:38Key differences in enums and structs
5. 27:55Protocols, coroutines, and memory management
6. 35:07Lessons learned and bilingual benefits
7. 41:32Q&A and closing remarks

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