"We don't just build demos; we build businesses."

Introducing the BibiGPT "Live Book": A deep dive into building a modern, profitable AI SaaS from scratch.

No "Hello World". Just production code, real architecture, and the reality of running a one-person AI company. ๐Ÿงต๐Ÿ‘‡

1/ The Vision: Independent Developer's Golden Age ๐ŸŒŸ

For the last decade, I've watched tech evolve. But AI is different.

AI completes the puzzle for indie hackers. It's your pair programmer, your designer, your ops team.

Programming isn't the bottleneck anymore. Imagination is.

2/ The Project: BibiGPT ๐Ÿ“บ

Born from my own information anxiety.

What started as a script to summarize videos is now a full SaaS with:
โœ… User Systems & Payments
โœ… Multi-language Support
โœ… Cross-platform (Web, Extension, Desktop)

We're opening the codebase to show you HOW.

3/ The Stack (The "Version Answer") ๐Ÿ› ๏ธ

We chose productivity & maintainability:

โšก๏ธ Runtime: @Bunjavascript
โš›๏ธ Framework: @Nextjs 16 + @reactjs 19
๐Ÿ”Œ API: @tRPCio v11 (End-to-end type safety)
๐Ÿ—„๏ธ Backend: @Supabase (Auth + DB) + @Upstash
๐Ÿ“ฑ Platform: @tauri + @expo + #WXT
๐ŸŽจ UI: @Shadcn + @Tailwindcss + Framer Motion
๐Ÿค– AI: Vercel @aisDK 6.0

4/ The Architecture: Monorepo Mastery ๐Ÿ—๏ธ

"One Core, Any Shell"

Don't write 3 codebases. Write one Core, and inject platform-specific capabilities (Shells) for Web, Extension, and Desktop.

Shared UI, shared logic, zero duplication.

5/ The Philosophy: Context is the New Code ๐Ÿง 

We don't teach you if-else. We teach you:
- Handling dirty data in the wild
- Designing prompts that don't break
- Integrating payments (Stripe/LemonSqueezy)
- Automating growth & SEO

Real problems. Real solutions.

6/ Ready to build? ๐Ÿš€

This course is open source. It's a journey from 0 to 1, then to 100.

Star the repo, join the community.

Let's build the future together.

#BuildinPublic #IndieHacker #Nextjs #AI #SaaS