We All Hate Them

The creator of timezones gets a special place in programmer hell - and rightfully so! Anyone who's ever had to debug a production issue at 3 AM because some function couldn't handle UTC offsets deserves a medal... and therapy. That moment when your perfectly working code suddenly breaks because someone in another country clicked a button? Pure digital torture. The inventor definitely earned that "Extra Hell" VIP pass. Next circle: whoever created daylight savings time.