Full-stack guide to building a scalable AI-powered SaaS directory using Next.js, Node.js, MongoDB, Redux Toolkit & Gemini AI automation. Are you ready to build a real, profitable, production-grade SaaS application from scratch? In this hands-on course, you’ll learn how to develop a complete SaaS Directory Platform—the same kind of system used by marketplaces like Product Hunt, SaaS Directory.
This course isn’t just theory. You’ll build a full-stack SaaS app step-by-step using modern technologies:
- Next.js 15 (App Router, Server Actions, API routes)
- Node.js backend
- MongoDB & Mongoose
- Redux Toolkit for state management
- Gemini AI for automation, content generation & workflow intelligence
- Authentication + Payments + Admin Dashboard
- Fully responsive UI with modern design
What You Will Build
You’ll create a complete SaaS Directory Website that allows users to:
- Browse SaaS tools
- Filter by category, pricing, location, and features
- Add & manage listings
- Use AI to generate listing descriptions automatically
- Build authentication (login+register with NextAuth)
- Manage data with an advanced admin dashboard
- Handle user subscriptions & paid listings
- Send automated AI-powered emails and summaries,
Real time messages
This is a real-world project, perfect for your portfolio.
What You Will Learn
Frontend (Next.js 15):
- Building pages with the App Router
- Using Server Components & Client Components correctly
- Building dynamic routes for listings
- Integrating Redux Toolkit in a scalable structure
- Building reusable UI components
- Implementing search, filters, pagination, category pages
- Responsive Tailwind CSS layout






