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REAL SOFTWARE. REAL LESSONS. BUILT WITH AI.

I Built a Real Web App With AI

What Vibe Coding Gets Right and What Nobody Tells You

A grounded look at building software with AI, from early ideas through the judgment and verification needed to ship real work.

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Book cover artwork showing Cory Diggs beside the words I Built a Web App with AI and an IDEA–BUILD–LAUNCH graphic.

  • Real SaaS Case Study

  • Prompting → Agents → Verification

  • Production Lessons, Not a Toy Demo

  • Free Companion Guide Available

What You'll Learn

The guide focuses on practical lessons from building a real web app with AI.

Vibe Coding

Where fast, conversational building helps—and where it needs engineering judgment.

Screenshot-Driven UI

Using screenshots as part of an iterative interface-building workflow.

Backend Architecture

Thinking beyond the visible interface when shaping a working application.

Prompting Constraints

Giving AI clear boundaries and useful direction while keeping human judgment in the loop.

Agent Teams

Exploring multi-agent orchestration as part of an AI-assisted software workflow.

Verification Gates

Checking the work rather than assuming generated software is ready to ship.

Vibe Coding to Agentic Engineering

  1. IDEA

    Start with the problem and the outcome you want to build.

  2. BUILD

    Use AI assistance to turn the idea into working software.

  3. GOVERN

    Apply constraints, review, and verification to guide the work.

  4. SHIP

    Prepare the result for real use with human judgment intact.

Inside the Book

The available build guide does not include the book's table of contents. These are topic previews from its brief, not verified chapter titles or a confirmed chapter breakdown.

  • Vibe coding and the lessons beyond the first working demo
  • Screenshot-driven interface work and backend architecture
  • Prompting constraints and multi-agent workflows
  • Verification gates and the work involved in shipping

Choose Your AI Builder Option

Prices below are listed in the supplied build guide and have not been verified as current. Confirm live pricing, contents, and terms at checkout before publication.

E-Book

I Built a Real Web App With AI

$4.99

Listed price in the build guide.

Choose the E-Book

Multimedia Edition

$9.99

Listed price in the build guide. Confirm edition details at checkout.

View Multimedia Edition

Multi-Agent AI Orchestration Kit

$19.99

Listed price in the build guide. Confirm kit contents at checkout.

View the AI Builder Kit

AI Builder Complete Bundle

$29.99 launch / $39.99 regular

Both figures are listed in the build guide; confirm the live price and bundle contents at checkout.

View the Complete Bundle

Start With the Free Companion Guide

Ship Something This Weekend is presented in the build guide as a free companion guide and a starting point for exploring the AI Builder material.

Get the Free Guide

About Cory Diggs

Cory Diggs is the founder of LottoMuse and has more than 20 years of software experience across fintech, insurance, and telecommunications. This book shares lessons from building a real web app with AI.

Frequently Asked Questions

The build guide describes fulfillment through protected Systeme.io customer-vault access following verified Stripe payment. Follow the access instructions provided after checkout.

It is for people interested in building software with AI and in the practical considerations beyond a toy demo, including prompting, architecture, agent workflows, and verification.

The available build guide does not specify a required paid AI tool. Check the current product details for any tool or access requirements before purchasing.

Build With AI. Keep the Judgment. Ship Something Real.

Explore the book and the free companion guide.

Get the E-Book Get the Free Guide