Web Development & AI Technology

 Learn how to deploy a Node.js backend on Firebase Cloud Functions step-by-step. Includes setup, Firebase CLI commands, and deployment guide for production. Introduction Building a backend for your web or mobile application doesn’t have to be difficult or expensive. With Firebase Cloud Functions , you can host and deploy a Node.js backend directly on Google Cloud — no need to manage servers or infrastructure. In this blog, you’ll learn: How to set up a Node.js backend using Firebase How to deploy Express APIs with Firebase Functions How to test your deployed backend easily Step 1: Install Firebase CLI and Initialize Project Install Firebase CLI globally npm install -g firebase-tools You need to sign up Firebase account and create your project on Firebase . Login to Firebase firebase login Create a new folder and initialize functions mkdir my-firebase-backend cd my-firebase-backend firebase init functions 👉 During setup: Choose JavaScript (or TypeScri...