Build a complete AI-powered web application from scratch — frontend, API, database, and AI features. Not a tutorial app. A real app you can show in a portfolio or ship to users.
Free forever · No credit card · No spam
# Day 4: Add AI to your existing app from fastapi import APIRouter import anthropic router = APIRouter() client = anthropic.Anthropic() @router.post("/analyze") async def analyze_document(doc: DocumentRequest): response = client.messages.create( model="claude-opus-4-5", messages=[{"role": "user", "content": f"Analyze: {doc.text}"}] ) return {"analysis": response.content[0].text}
You'll understand how each layer talks to the next — and why. That architectural thinking is what separates developers who build products from developers who complete tutorials.
Day 1 maps out every layer before you write a line of code. Understanding how frontend, API, database, and AI connect is the most valuable thing you'll take away.
Day 4 integrates Claude into your running app. Not a standalone script — a real endpoint that your frontend calls. That's how real AI products work.
Not "here's how you would deploy." You actually deploy it. Your app gets a real URL with a real database and real users can sign up on Day 5.
Map the full system before writing code. Understand what lives where and why. Design your app's data model and API contract. Set up your dev environment and project structure.
Build the UI with React/Next.js. Create pages, forms, and state management. Wire up the frontend to call your (not yet built) API. Handle loading states and errors.
Build the backend API. Add PostgreSQL and write database queries. Connect your API to the frontend. Your app now reads and writes real data end-to-end.
Integrate Claude into your backend. Build a RAG endpoint that retrieves context before answering. Add a simple agent that can take action. Your app now has real AI features.
Deploy frontend to Vercel, backend to Railway or Render, connect your production database. Add environment variables, configure CORS, and test end-to-end. Your app is live.
All 5 days free. Forever. No paywall.
No spam. No credit card. Or go straight to Day 1.
Three days of intensive, hands-on AI training. Build production systems with real data, real APIs, and a cohort of peers. $1,490 all-in. Coming to 5 cities in October 2026.