An overview of frontend and backend interaction

An overview of frontend and backend interaction

I’ve seen many tutorials on Node and never really understood how it all works… like how frontend interacts with the backend. So, I’ve decided that tutorials aren’t gonna make me understand much and the only way to understand is by implementing what I’ve learned. So, I’ve made a small chat client to understand the frontend and backend relationship. This app runs on the local system, and is built using Node.js, Express, and socket.io.