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Cover image for Build AI SaaS products faster: My starter kit with Next.js, Supabase & GPT
Abay Assenov
Abay Assenov

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Build AI SaaS products faster: My starter kit with Next.js, Supabase & GPT

πŸš€ I've been building GPT-based tools and MVPs lately, and I got tired of setting up the same things over and over:

  • Authentication
  • GPT integration
  • Responsive UI
  • Middleware for route protection
  • .env and setup instructions

So I built a starter kit for AI SaaS products.

It uses:

  • βœ… Next.js 14 with the new app router
  • βœ… Supabase Auth (email/password)
  • βœ… OpenAI GPT integration
  • βœ… TailwindCSS UI
  • βœ… Middleware session protection
  • βœ… Ready-to-use .env.local and clean folder structure

🧠 Why I built it

I needed to launch internal tools fast, and I didn’t want to rebuild the same boilerplate every time. After using this kit for my own MVPs, I decided to polish and release it.


πŸ”— Where to get it

If you want to skip boilerplate and go straight to building your product:

πŸ‘‰ AI SaaS Starter on Gumroad


πŸ“₯ What you get

  • Full source code (ai-saas-starter)
  • Clean README
  • .env.local file
  • Demo UI with working GPT chat
  • Free updates for future minor versions

πŸ’¬ Feedback welcome!

Would love your thoughts β€” and ideas for what features to add next:

  • Stripe integration?
  • OAuth login?
  • Team-level access?

Let me know in the comments!

Thanks for reading πŸ™Œ

– Abay (aka nofrant)

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