Shopi - Full Stack E-Commerce with Professional Authentication

Full-stack e-commerce platform built with React 18, Context API, React Router v6, and Tailwind CSS. Features professional JWT authentication system with robust validations, persistent shopping cart, dynamic catalog integrated with public API, order management, user account dashboard, and scalable Express backend with Prisma ORM and PostgreSQL. Deployed on Vercel with modular architecture, Jest testing, and reusable components. Stack: React 18, TypeScript, Tailwind CSS 3, React Router v6, Context API, Zustand, Express.js, Prisma ORM, PostgreSQL, JWT, Bcryptjs, Zod, Jest, Vite, Vercel.