I suggest https://en.wikipedia.org/wiki/Whitespace_%28programming_language%29 https://en.wikipedia.org/wiki/Whitespace_%28programming_lang..., which consists pu

I suggest https://en.wikipedia.org/wiki/Whitespace_%28programming_language%29 https://en.wikipedia.org/wiki/Whitespace_%28programming_lang..., which consists purely of white space, which isn't tokenized by LLMs. The code is very easy on the eye.