ExpressJs — Deploying an Express App

Deploy your Express app to platforms like Heroku, AWS, or Vercel by setting up production scripts and environment variables.

// package.json
"scripts": {
  "start": "node index.js",
  "dev": "nodemon index.js"
}

// Deploy to Heroku
heroku create
heroku config:set NODE_ENV=production
heroku git:remote -a your-app-name
heroku push origin main