MERN E-Commerce Store with AI Shopping Assistant

A full-stack store with JWT auth, Stripe payments (with webhooks), Cloudinary image uploads and an admin dashboard for products, users and orders. An AI assistant built on the OpenRouter API recommends products from the MongoDB catalog and falls back to another model automatically if one fails. Includes search, category filters, featured products and a cart, with Redis (Upstash) for sessions. Built with React, Tailwind CSS, Framer Motion, Three.js and GSAP.