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Discussion on: How to create a simple and beautiful chat with MongoDB, Express, React and Node.js (MERN stack)

dineshigdd profile image
Daminda Dinesh W Imaduwa Gamage

Why do you need a Procfile in your file structure?
inside Procfile, web: node server/index.js.
Is it only for development? Does this file use when deploying the app?

armelpingault profile image
Armel Author

Hi, it's used by Heroku: