
Create a new Next.js app with the latest version (15.3.3), set up the src directory, TypeScript, Tailwind, app router, and import alias, then run the dev server on localhost:3000.
Demonstrate opening the Qaqun sheet authentication component from a login button, wire the open state, and adjust width via the sheet content class for a wider login form.
Build a register form UI for a Next.js 15 and Supabase app with name, email, and password fields, validated by a Zod-based reactive form.
Build a server action for user registration with Supabase, hash passwords with bcryptjs, verify unique emails, insert new users, and surface success or error messages with toasts and login navigation.
Implement login server action using JSON web token and JS cookie to authenticate users, validate credentials, issue a signed token, store it in cookies, and route users by role.
Implement a client-side logout flow in next.js 15, removing auth cookies with js-cookie, showing success or error toast, and redirecting to home or login for admin and user dashboards.
Learn to build a responsive sidebar with user and admin menu items in a Next.js 15 app, including dynamic highlighting, routing, and logout behavior for an online auction platform.
Display categories in the admin route by fetching data and rendering a table with id, name, image, and created date, with loading states and a no-categories message.
Learn to implement edit category functionality in a Next.js 15 and Supabase app, including state management, pre-populated forms, image handling, and automatic UI refresh.
Navigate the admin listings module to view, add, edit, and delete auction listings, and configure required fields like name, category, description, auction timings, starting bid, and images.
Implement image selection and previews in the listing form, delete and upload images to obtain URLs, then submit as a new listing with navigation to admin/listings.
Edit and delete listings by fetching details by id, populating the form with images and category data. Wrap server components in suspense with a loading spinner to manage asynchronous fetch.
Unlock the power of modern full-stack development by building a real-world Auction Platform using Next.js 15, Supabase, and a powerful set of tools. This hands-on course is designed to equip you with the skills to build production-grade applications from scratch, without relying on third-party authentication services.
Whether you're an aspiring developer or an experienced programmer looking to upgrade your stack, this course provides a deep dive into full-stack development using the latest technologies in the JavaScript ecosystem.
What You’ll Build
Throughout the course, you’ll build a fully functional online auction platform that supports dynamic bidding, user authentication, role-based access, real-time updates, and secure payments.
Tech Stack
Next.js 15 – Build powerful frontend and server-side rendered components with the latest version of the Next.js framework.
Supabase – Leverage a modern backend solution for authentication, database management, and real-time features.
Tailwind CSS – Style your application using utility-first CSS for rapid and responsive UI development.
Shadcn/ui – Use elegant and accessible UI components to create a professional user experience.
Zustand – Manage state across your app with a lightweight and scalable state management library.
Key Features Covered
Build a complete user authentication system using JWT, without third-party services.
Implement role-based access with separate dashboards for Admin and Users.
Admin can create, edit, and delete product listings for auction.
Listings include title, description, images, minimum bid, auction start/end date, and result announcement.
Support for multiple images per listing and category-based organization (e.g., Electronics, Vehicles, Real Estate).
Users can view listings, place bids, and track the current highest bid in real time.
Personal dashboards for users to manage their bids and listings.
Automated winner announcement and notification for successful bids.
Platform fee system that requires users to pay to place a bid.
Stripe integration for handling secure payments.
Advanced filtering and sorting functionality for better listing discovery.
Full-featured admin dashboard to manage listings, bids, users, and categories.
Admin tools to ban or delete user accounts and monitor platform activity.
Additional Benefits
Complete source code access.
Step-by-step deployment guide using Vercel and Supabase.
Q&A support throughout the course.
Lifetime access to all course materials and future updates.
If you want to master full-stack development by building a real-world, high-impact project, this course is for you. By the end, you’ll not only understand the theory behind modern web development—you’ll have a full-fledged, production-ready Auction Platform in your portfolio.