By inclination I like languages that have seriously clever type systems, but I hardly ever write code in anything that is not javascript these days, and the rea

By inclination I like languages that have seriously clever type systems, but I hardly ever write code in anything that is not javascript these days, and the reason for that is that javascript can be run easily almost anywhere. I know that if I write some useful code in javascript, I will not have to rewrite it. You can't really say the same thing about any other language.