I’ve recently been trying to translate a book my dad wrote from modern (‘demotic’) Greek into English. It’s a very slow process for me, as English is my first language and my Greek is very poor. I have to constantly look up a lot of words and puzzle over some sentences repeatedly. I did notice though that Greek (or my dad at least) seems able to communicate ideas in very few words that when translated into English, as directly as I can manage, I find require longer and more ‘flowery’ sentences to achieve the same effect, at least with any degree of elegance or conventional tone. I’m not sure how much of that is due to his writing style (or mine! :) and surely it is a very qualitative, subjective impression, but it does seem to me that Greek is quite an ‘efficient’ language. I’m a terrible, entirely self-taught programmer/copy’n’paste script kiddy, but I would imagine that learning any new language helps with programming on some level (and perhaps maths/logic even more so?): dealing with different symbolic representations, grammars, alphabets, logographs etc. Here’s an article I found on the subject of formal grammars/Chomsky and their influence on computing: https://exaud.com/noam-chomsky-computer-science/

Yes, ancient greek. And I think the connections are mostly indirect. In interpreting literature in another language (Latin, Greek, etc) you spend time analyzing syntax and grammar looking for the idea or intention. Programming is very different, but code does still express and idea or intention.

Also, really helps with reading and written communication.