🛒 E-Commerce Web Application

A full-stack e-commerce web application built with ReactJS, ExpressJS, and PostgreSQL, featuring user authentication, product browsing, shopping cart, and purchase functionality. Redux is used for efficient state management on the frontend.

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📦 Features

• 🔐 User Authentication
  Secure login and registration with encrypted credentials.

• 🛍️ Product Catalog
  Browse available products with details and pricing.

• 🧺 Shopping Cart
  Add, update, and remove items before checkout.

• 💳 Purchase Flow
  Simulate purchase functionality with server-side validation.

• 📊 State Management with Redux
  Efficient state handling across the application.

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🛠️ Tech Stack

Frontend

• ReactJS
• Redux Toolkit
• React Router
• Axios

Backend

• Node.js / ExpressJS
• JWT Authentication
• Bcrypt (password hashing)

Database

• PostgreSQL
• pg (node-postgres)