Is there a better article or blog about Nodejs’s callback function, context and functional programming?

  node.js, question

If the topic …

As a C plus patient, asynchronous programming is a disaster. I don’t know if it is the wrong reading sequence or lack of basic knowledge. After reading a lot of articles and technical books, I still haven’t made it clear. I hope there are related books or blog posts recommended, O(∩_∩)O thank you

Is there asynchrony in C Plus? Network programming is all asynchrony
Is there any difference
Have a good look at MDN