A modern programming language that makes developers happier.

kotlinlang

Maybe not dynamic typing but an auto change to Any when there is a situation like that

You also can do that now just specify type explicitly
```
var x: Any = 0
x = "hello"
```


You are right, but maybe it will be smart enough to change it automatically

Smart enough and lose type safety for that and do not allow language to find some errors on compile time? No thanks.
I actually don't know any use cases for this dynamic typing, maybe you could share some

There is `dynamic` modifier on Kotlin JS, but you have to specify it explicitly.
And I would say that even on Kotlin JS many usecases of dynamic I would like to replace with some sort union types, it's more type safe