> So "dicks 01" or "fuck me 01" instead of a bland "check 01" or whatever. For some reason, that seems much more unprofessional than a comment like "this code is shitty but works, need to clean up."

Agreed.

Context matters a lot. People say "shitty code" all the time. I don't see that as unprofessional. But "dicks01" I would probably change if I came across it in code. Not because I would find it offensive, but because it serves no purpose other than to be juvenile... and that can easily be counter-productive if the goal is easy to read and maintain code.

With respects to "shitty code", I'm not even sure that I would personally even consider the word "shit" to be a swear word in 2025. I'm reminded of the TV show on Showtime called Bullshit (by Penn & Teller). They wanted to name the show "Humbug", which was considered profane in the early 20th century when Houdini was alive and famous. But Showtime didn't like it because they figured it wouldn't land with a modern audience. "Bullshit" it was.

That said, the article even includes the word "crap" (though perhaps they are making the point that it is replacing other, "more profane" words). That one strikes me as odd. If that is considered rude and offensive, then surely "humbug" ought to be as well. Probably very culture-specific.