Comment by snapdaddy

I acknowledge that there are passionate users of most programming languages, but I also 100% agree that the FP crowd are something different. I feel like most other languages have some nuance at least; if you're writing transpilers or kernel modules then hell yes, Rust makes sense. If, however, you are trying to churn out a web-based store-front, maybe don't look towards Rust.

But with FP, it seems like it is always the answer. And it's even better if your Operating System can be immutable too. And your build scripts. And, even if it take 10 times as long to write, at least we will be confident that it's type safe at the end.