Brainfuck is probably the most famous esoteric programming language. It's mentioned (and used) in published papers e.g. https://link.springer.com/article/10.1007/s10994-019-05821-2. Probably not a good comparison point.
I think a more comparable language would be https://en.wikipedia.org/wiki/Wikipedia:Articles_for_deletio...
if people want there to be an article on Odin they can contribute to the current draft. https://en.wikipedia.org/wiki/Draft:Odin_(programming_langua...