@trimethylpentan@norden.social @dcz exactly. And the reason being - no one wahts a headache with the stringprep, and without that you're risking with uniqness or readability of the identifier. So to make everyone equally unhappy the possible solution is to move to uuid only.
@ruff @trimethylpentan Developers (coders) are not the only people participating in creating software.
But have it your way. Make it 80% of all people having headaches due to code switching.