> Incidentally, this is the exact same kind of B-completely-replaces-A-for-me language experience I had with JavaScript→TypeScript. Can't think of another. I h

> Incidentally, this is the exact same kind of B-completely-replaces-A-for-me language experience I had with JavaScript→TypeScript. Can't think of another. I had my own instance of that with Java -> Kotlin — and this is on the backend. I can’t imagine how that transition feels like on Android