Just to be clear, Node js is not a JavaScript framework, actually it's a JS runtime, which has its own frameworks (Express, Nest, Sails, and so on). Pleasant article to read tough :)

Thank's for the article ! I juste have a little comment about this part : const UserCard = ({ name, age, phone })=> { On your previous examples, those props (name, age, phone) are children of props.user, not props directly. But it's quite nothing !