Just Build the Thing
Vibe Coding My First SaaS
By Mundi J Smith
Independent Book Launch

You Don't Have to Be a Developer to Build Software.

You just need to understand what you're building.

Vibe Coding My First SaaS is a practical, no-fluff series about what it actually takes to turn an idea into working software with AI — from planning and building to testing, launching, and dealing with all the things nobody mentioned when you typed, “Just build it.”

Parts 1, 2, 3 + The 300-Page Companion · ~600 pages total

Part 1 — Build It cover by Mundi J Smith
Part 1
Part 2 — Test It cover by Mundi J Smith
Part 2
Part 3 — Launch It cover by Mundi J Smith
Part 3
The Vibe Coding Companion — The Vibe Coding Companion cover by Mundi J Smith
The Vibe Coding Companion
The Three-Part Series

Start Where You Are.

Buy one part to focus on what's in front of you, or follow the complete journey from idea to launched product. Each part stands on its own — together they cover the whole path.

Part 1 — Build It cover by Mundi J Smith
Part 1·~100 pages

Build It

From idea to a working plan—without pretending you're a developer.

Turning an idea into an actual plan, understanding workflows, thinking through requirements and permissions, working effectively with AI, and avoiding the mistake of building before understanding what needs to be built.

$9.99
Get Part 1 — $9.99
Part 2 — Test It cover by Mundi J Smith
Part 2·~100 pages

Test It

Find the problems, fix the issues, and make sure it actually works.

QA, testing, troubleshooting, separating test environments from production, managing changes, catching unintended consequences, and learning the difference between “it works” and “it's ready.”

$9.99
Get Part 2 — $9.99
Part 3 — Launch It cover by Mundi J Smith
Part 3·~100 pages

Launch It

Take your application into the real world.

Taking the application into the real world, including domains, integrations, mobile apps, publishing, payments, infrastructure, app stores, production issues, and what happens after the software actually becomes a product.

$9.99
Get Part 3 — $9.99
The Vibe Coding Companion — The Vibe Coding Companion cover by Mundi J Smith
~300pages · Standalone Resource
Standalone Companion Guide

The Vibe Coding Companion

Don't Just Read It. Build Along With It.

Clearly not a small bonus workbook — this is an approximately 300-page substantial companion resource. Packed with exercises, worksheets, planning tools, prompts, matrices, checklists, and hands-on activities designed to help readers apply the concepts from the Vibe Coding series directly to their own software idea.

Planning Tool

Idea to Scope Architecture Worksheet

Prompt Guide

Effective Prompt Framing & Guardrails

Checklist

Test vs. Production Decision Matrix

WANT THE WHOLE THING?

The Complete Vibe Coding Collection

Parts 1, 2 & 3 + The Vibe Coding Companion

Build It→Test It→Launch It→Companion
Part 1 — Build It cover by Mundi J Smith
Part 1
Part 2 — Test It cover by Mundi J Smith
Part 2
Part 3 — Launch It cover by Mundi J Smith
Part 3
The Vibe Coding Companion — The Vibe Coding Companion cover by Mundi J Smith
The Vibe Coding Companion
Purchased separately
$47.96
Save $7.97
$39.99
Complete Collection

Approximately 600 total pages across the complete series and companion.

Why this series exists

This Wasn't Written From the Sidelines.

Mundi J Smith, author of Vibe Coding My First SaaS
Mundi J Smith
Author & Builder

I didn't write a book about what I thought vibe coding might be like.

I built a SaaS.

I broke things. Fixed things. Rebuilt things I should have planned better the first time. Dealt with databases, permissions, payments, APIs, mobile apps, app stores, production bugs, and the occasional AI that was extremely confident about something that was completely wrong.

This series is what I wish someone had handed me before I started.

No coding degree required. No pretending this is magic.

Just a practical look at what happens when a business person decides, “Fine. I'll build it myself.”

Who this is for

If any of this sounds like you, start here.

  • Have an idea for software but aren't traditional developers
  • Understand their business or problem better than they understand code
  • Are experimenting with AI-assisted development or vibe coding
  • Have already started building and discovered things are getting more complicated
  • Want practical guidance from someone who has actually gone through the process

Ready to Build Something?

Start with Part 1 and work through what's in front of you, or get the entire collection and follow the whole path from idea to launched product.

Part 1 — Build It cover by Mundi J Smith
Part 2 — Test It cover by Mundi J Smith
Part 3 — Launch It cover by Mundi J Smith
The Vibe Coding Companion — The Vibe Coding Companion cover by Mundi J Smith
Complete Collection
$39.99
Get the Collection