I didn't downvote your comment. But I guess some people did, possibly because you did the thing about stating several facts where all were true but none were relevant. I'd swear I read that this phenomenon even has a proper name but cannot recall it right now.
(And for the record I know very well about the internals and technicalities about the words and names that I used: Node.js is the de-facto Javascript runtime for the backend, popular to the point that people commonly refer to it as "programming in Node"; Python and Ruby are just languages but their majority of users run their program with the default official interpreter, so through a metonymy we can refer to either even when actually talking of the other; and etc. For economy of the language and avoiding the pedantry, I grounded my comment on the most generally perceived notion about those technologies. You see, just to avoid unnecessarily long explanations like this one)
(And for the record I know very well about the internals and technicalities about the words and names that I used: Node.js is the de-facto Javascript runtime for the backend, popular to the point that people commonly refer to it as "programming in Node"; Python and Ruby are just languages but their majority of users run their program with the default official interpreter, so through a metonymy we can refer to either even when actually talking of the other; and etc. For economy of the language and avoiding the pedantry, I grounded my comment on the most generally perceived notion about those technologies. You see, just to avoid unnecessarily long explanations like this one)