Next.js & React 2026 — Build & Deploy a Bangladeshi E-Commerce App with bKash

Build a real Bangladeshi e-commerce app with Next.js 15, bKash payments, Prisma, and Vercel deployment.

Build a real, production-ready e-commerce application using Next.js 15 and React 19. This hands-on guide walks you through building a Bangladeshi online store with bKash/SSLCommerz payment integration, Prisma ORM, PostgreSQL, and Vercel deployment. No fluff — just real code.