React Native at Airbnb
Tangential to this, he says Airbnb has 100 mobile devs writing about 80k LoC of app code, 40K LoC of infra, and 220 "screens". We've got an app with about the same "dimensions", developed in a similar timeframe, with some very complex financial business logic and 2 developers working on it... what on Earth do their devs spend their time on? Is their engineering organization really _that_ inefficient?