This article is poorly written. The first paragraph has a bad typo ("new brainer" instead of "no brainer"). Then they discuss the benefits of kotlin and delve into a discussion on why not just use TypeScript? TypeScript is not a language you can use to write native apps unless you are building on Cordova or react native, completely missing the point of kotlin.
'Stunning'? Come on.
hackernoon and medium, not worth clicking on links from either of them.