Postcard Store Demo – Product Browsing & Cart | Next.js + Zustand E-commerce

Опубликовано: 05 Август 2026
на канале: Yooran Kim

Feature demo of Postcard Store, a full-stack e-commerce platform I built for selling my original photography postcards.

This video shows the browsing and cart experience:
Browsing postcards with product detail pages
Adding and removing items from a persistent cart (Zustand state management)
Live cart totals updating before checkout

Tech stack: Next.js, TypeScript, Zustand, Tailwind CSS, Prisma, PostgreSQL