Build a Fullstack E-Commerce Website with Next.js 15, Tailwind CSS & OneEntry | Step-by-Step Project

Next.js 15 E-Commerce Tutorial – Full Website with Stripe, Auth & OneEntry platform OneEntry: https://oneentry.cloud Use promocode 2SAHAND to get 45 days free on the STUDY plan at OneEntry. Note: The promocode is active from 20/05/2025 and can be activated for 2 weeks only. Learn how to build a modern, full-featured e-commerce website using Next.js 14, Tailwind CSS, Stripe, and OneEntry platform. This project includes full authentication, product search, cart functionality, order tracking, and deployment to Vercel—everything you need to create a real-world online store. 👩‍💻 Learn to Code (Save 20% Pro) https://scrimba.com/s0fg0h412l?via=re... 🔗 Useful Links: GitHub Repo: https://github.com/sahandghavidel/nex... Eraser diagram: https://app.eraser.io/workspace/SfGdy... 🚀 What You'll Learn: Next.js routing & page structure Tailwind CSS + shadcn/ui for styling User sign up / login with authentication Product listing and individual product pages Cart and checkout flow with Stripe Managing orders with OneEntry platform Deploying to Vercel And more! Perfect for developers looking to build portfolio-level projects and learn fullstack skills in the modern web ecosystem. 📌 Don't forget to like, comment, and subscribe for more fullstack projects! 00:00 - Intro 03:59 - Install next.js and tailwind css and create the first template 19:09 - Create the sign in and sign up pages UI 38:01 - Add OneEntry integration with token management and environment configuration 53:56 - Add authentication forms and UI components for signup and login using OneEntry 01:20:35 - Add Navbar component 01:40:16 - Implement catalog and product fetching with UI components for the homepage 01:58:24 - Add Cart functionality with Zustand store and integrate with UI components 02:16:40 - Add product search functionality and page 02:22:27 - Add product detail page with fetching functionality for product and related products 02:32:11 - Add order creation and success/cancel pages with checkout functionality 02:46:45 - Add order fetching functionality and create the My Orders page 02:53:09 - Add user profile page with statistics 02:57:53 - Deploy to Vercel