I'm not sure if you're sarcastic or not. However, I'm Dutch, and we have similar tokens.

Nobody minds if you write Danish code, but if you like contributors, it is asking a lot of them to change their editor or tools to collaborate with you. I hope you didn't mean your collaborators have to adjust to you like that.

Not at all; the point is that a Dane isn't actually taken out of their flow to type ø in Danish, because they're using a suitable keyboard layout. Likewise a programmer need not be taken out of their flow to type (a→t ≠ 0) or a ← b ∧ ¬c or (2=0+.=T∅.|T)/T←ιN.