yashwant-verma/MERN-dev-connector-app ? reverse-engineered prompt

Build me a full stack DevConnect app where people can sign up, sign in, and manage their developer profile.

I want a clean social style app for developers, with a backend API and a React frontend that talks to it. Users should be able to create and update their profile, upload or change their avatar, add and delete their own profile, and create posts that other users can like and unlike. Make the private parts protected so only logged in users can use them.

Use Node and Express on the server, MongoDB with Mongoose for data, and JWT based login so routes are secure. Set it up so I can run the frontend and server together in development, and it should be ready to build and deploy for production too. If you need to check current docs or best practices for anything, go ahead and look them up online.