Actually, it's more like, "Write your web apps in Python/Clojure/Go/Java/Scala/Haskell/Erlang/C++/C/Common Lisp/Racket which all have better concurrency and async mechanisms than Node.js"
I was mentioning SFS/sfslite more as exemplars of clean ways to abstract asynchronicity than recommending C++ for web app development.
But you don't learn something like that if you don't learn to code without jQuery and npm packages.
That appears to literally be the official website.
Sorry, but your post just sounds like "get off my lawn!" But good luck trying to convince everyone to write their web apps in C++.