In the page 10 of presentation I saw "Callback Spaghetti" for NodeJs. I think he means "Callback Hell". There's several good approaches that helps you to manag

In the page 10 of presentation I saw "Callback Spaghetti" for NodeJs. I think he means "Callback Hell". There's several good approaches that helps you to manage and write better JavaScript codes (even NodeJs) to prevent callback hell problem, it's not a problem of NodeJs or JavaScript, it's you that should manage this situation.