Out of the Alt-JS languages I've played with, #Scala.js seems to be the best.

Given it's probably not widely adopted, its maturity is surprising. E.g., ScalablyTyped can convert TypeScript definitions, and actually works. Interop is good. And the compiler is, dare I say it, pretty fast compared to 2–3 years ago. Scala 3 also helps. E.g., it has untagged unions, just like TypeScript.

I'm surprised that it's in better shape than #KotlinJS, for all its multi-platform marketing. 

 And the experience feels good, at least for toys. Seriously, download this sample and fire it up: https://github.com/sjrd/scalajs-sbt-vite-laminar-chartjs-example

#Scala #Scalajs #Scala3 

 @54814b2f 

How many angels can dance on the head of a pin?