npub1m6e208w73mtf963658pqjkxv96u02wjuuhfn7y42fv2kh84xmqks4dlw0d (npub1m6e…lw0d)
There is a programming language that is only using whitespace (space, tab, carriage return, line feed) as language elements. All regular text is comments.
Main feature; Google Search Safe.