As far as I'm aware, there are no articles in the press about Odin, no academic papers, no non-self-published books, no conference talks, not anything that rises to the standard required by Wikipedia for inclusion of a topic.
Such approaches rarely scale: When the Eternal September rolls in, you tighten the reins or get swept away...
But don't tell me they will fold because they have an article about the Odin programming language. I rather think people will vote with their feet once more when they hear for what silly reasons it was deleted.
Who should decide when to enforce the notability rules, and when to skirt them?
I rather think people will vote with their feet once more
Maybe, maybe not - they've stuck around for a quarter century already...