[still_grokking]

I've heard good things about OCaml in general.

But "no serious IDE, except emacs" is a non-starter imho, if it's true.

They should really invest in this. Otherwise the language won't attract any professional developers in the large.

[yw3410]

Vscode works since there is an LSP server.

[trenchgun]

It is not true, as other commenters have said.