Proof · not theory
Real apps. Real users. Zero developers hired.
Every app below was designed and shipped with the same system the book teaches — ChatGPT to plan, Claude Code to build. Tap any project to see the problem, the stack, and an interactive demo.

Sell2Rabbit
A conversion-first funnel that turns cold traffic into motivated-seller leads.
Next.jsReactNode API routes
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Rabbit CRM
The full operator command center behind Rabbit Home Buyers.
Next.jsReactNode APIs
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Contrata Sofi
A multi-tenant AI employee that answers customers on WhatsApp, 24/7.
Next.jsReactMulti-tenant Node backend
View case study →Want to build something like this?
The full A–Z system that built every app on this page — the exact prompts, phases, and workflow.