Good observation. One possible explanation is they are not sure about what that means. As an example, to me that sounds like the Javascript used in the browse

Good observation. One possible explanation is they are not sure about what that means. As an example, to me that sounds like the Javascript used in the browser. Is that the same as the Javascript I get from NodeJS? Which is "plain javascript"? I think it represents semantic confusion and not experience. But that is just a guess.