MERN Authentication System

📌 Overview

A full-stack authentication system built using the MERN stack, supporting user registration and login with secure credential handling.

This project demonstrates how authentication flows are implemented using Node.js, Express, and MongoDB.

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⚡ Features

• User registration with validation
• Login functionality with credential verification
• Password storage and retrieval
• Basic authentication flow implementation
• MongoDB integration for user data

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📸 Preview

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🛠️ Tech Stack

Frontend:

• React.js

Backend:

• Node.js
• Express.js

Database:

• MongoDB

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🔐 Authentication Flow

• User submits registration details
• Data is stored in MongoDB
• User logs in using credentials
• Server verifies user data
• Access is granted upon successful validation

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⚙️ How to Run

Clone repository

git clone <repo-url>
cd authentication-with-mern-stack

Backend setup

npm install
node app.js

Frontend setup

npm start

📂 Project Structure

authentication-with-mern-stack/
│
├── public/
├── src/
├── app.js
├── mongo.js
├── package.json
└── README.md