Why? It's not well suited to it - fundamentally the language semantics lead to very large distributions, slow startup and expecting a runtime on the machine. Okay, I hear this can be solved by Graal, but that's a whole piece of its own complexity that you'd never have to worry about with a tool written in something like Go.

Python has many similar properties, but at least there I can understand that Python is a 'pretty' language to write things in. Java has never been something that I have ever wanted to choose, and far, far less so when there's a big hill to climb like this.

I guess I fundamentally disagree with all the statements in the article like "This needs to change". I don't think it does. I would much rather than people wrote CLIs in Go or Rust than Java, 100% of the time the latter has been more painful for me to consume.