Online store (NextJS + NextApiRoutes + Prisma + PostgreSQL)

Developed a complete e-commerce application with all key features for online sales.
The system is suitable for any small and medium-sized business — from grocery stores to online boutiques.

Functionality:
Product catalog with categories and subcategories
Product card with description, price, photo, and specifications
Cart with total cost calculation
Order placement with delivery method selection
Support for promotions, discounts, and new arrivals
User system with registration and authorization
Order history in the personal account
Admin panel for managing products, categories, prices, and orders (in development)

Technical stack:

Frontend: React / Next.js, Tailwind CSS
Backend: Next.js Api Routes, Prisma, PostgreSQL
Deployment: Vercel