The Vibe Coding Blueprint: Build an AI-Powered Web App (Full-Stack) with Supabase + N8N + Cloudinary + Payments

The Vibe Coding Blueprint: Building an AI-Powered Web App is a complete, step-by-step roadmap for creators, indie hackers, and beginners who want to build a real full-stack AI web app—without getting stuck in complex backend architecture.

This guide teaches you how to create a production-ready AI background removal SaaS tool, using a modern stack that combines:

✅ Frontend UI

✅ Automated workflows (N8N webhooks)

✅ AI image processing (ClipDrop AI API)

✅ User authentication + credit system (Supabase)

✅ Image storage (Cloudinary)

✅ Payments integration (Razorpay)

✅ Hosting + deployment (Vercel + GitHub)

🚀 What You’ll Learn Inside

🔥 How to build a complete AI-powered web app from scratch

🔥 How to design a clean UI for desktop + mobile

🔥 How to connect frontend triggers to N8N automation workflows

🔥 How to integrate AI APIs for image background removal

🔥 How to build a credit-based system (free credits + paid plans)

🔥 How to track user activity, downloads & processing history

🔥 How to store and deliver processed images securely

🔥 How to protect your API keys using environment variables (.env)

🔥 How to deploy the entire app to Vercel for live production use

🔥 How to make the app scalable and ready to sell as a SaaS product

🎯 Perfect For

• Beginners who want to build a real SaaS
• No-code / low-code creators
• Indie hackers & solopreneurs
• AI tool builders
• Anyone building subscription + credit based apps

⭐ Why This Guide Is Different

Most tutorials only teach coding or design.

This blueprint teaches the full system architecture:

UI + Automation + Database + AI + Payments + Hosting.

So you can build and launch your product faster 🚀