I've love to know a scenario where OLE is actually used today. Does it play no part in all of the [Clojure/Python/other langauge]-in-Excel posts that tend to

I've love to know a scenario where OLE is actually used today. Does it play no part in all of the [Clojure/Python/other langauge]-in-Excel posts that tend to get a decent number of upvotes here? Maybe I'm mistaken about that - but it could have powered the kind of uber-notebook-in-Emacs packages that seem to be gaining popularity lately - twenty years ago.