The Solo Founder's Playbook
You Don't Need
a Team. You Need
a System.
Everything I learned building an AI company alone — from choosing my first tool to raising my first dollar. No jargon. No assumptions. Start from zero.
Shaen Hawkins · Founder, Project Fluency
Former McKinsey · Mexico City · 2026
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Former McKinsey · Mexico City · 2026
Two years ago this required a Series A and twenty people. Today it takes one person, the right tools, and about a thousand dollars a month.
— Chapter 01: Why This Exists
Start Here
Three Chapters Everyone Reads First
Chapter 02
Picking Your Stack
Comparison tables for every tool category. Real costs from real invoices. What I picked, what I considered, and what I'd change if starting over today.
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Chapter 05
Vibe Coding 101
You're the director, not the camera operator. What you need to know and when AI gets it wrong.
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Chapter 17
Lessons That Cost Me Time
Every mistake documented. Silent payment failures, database traps, Apple rejections.
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Full Guide
All 17 Chapters
Read straight through or jump to what you need. Each chapter stands alone.
Chapter 01
Why This Exists
The operating system behind building alone. What this guide covers and who it's for.
Chapter 02
Picking Your Stack
Every tool, every cost, every trade-off. What you rent vs what you own.
Chapter 03
APIs, Keys & GitHub
Three things every tutorial assumes you know.
Chapter 04
AI as Your Engineering Team
Give each AI conversation a job. Separation is the system.
Chapter 05
Vibe Coding 101
You don't write code. You direct it. The film director model.
Chapter 06
Documentation That Compounds
30 minutes today saves 3 hours next week. Compound interest on your own knowledge.
Chapter 07
Sandbox-First Development
Break things safely. Your test kitchen for code.
The urge to skip the sandbox is strongest when the change seems small. Those are the changes that break things.
— Chapter 07: Sandbox-First Development
Chapter 08
Edge Functions as Your Backend
Workers that sleep until needed. No server, no team, no 3am pages.
Chapter 09
Database Design for Solo Founders
Tables, rows, relationships. Get the structure right and everything else follows.
Chapter 10
Brand & Design Without a Designer
Six colors, one font, zero emojis. Constraints as your design system.
Chapter 11
Shipping Mobile Alone
App Store reviews, TestFlight, AI disclosure, the Google Play trap.
Chapter 12
Web & Payments
Stripe vs Apple IAP. The webhook chain. Web pricing strategy.
Chapter 13
Content Production
Voice, music, video, images. What's production-ready vs demo-quality. Cost tracking that matters.
Chapter 14
Automation & Monitoring
Error tracking, business alerts, scheduled tasks. Your always-on safety net.
Chapter 15
Unit Economics & Pricing
Cost per user, invisible caps, annual plan math, web vs IAP margins.
Chapter 16
Fundraising Solo
Delaware C-Corp, SAFE notes, cap table, franchise tax. Legal basics first.
Chapter 17
Lessons That Cost Me Time
Every mistake documented. AI failures, infrastructure traps, App Store pain.
The builders who move fastest aren't the ones with the most hours. They're the ones who invested early in the systems that prevent repeated work.
— Chapter 17: Lessons That Cost Me TimeAI Fluent — The Solo Founder's Playbook · Shaen Hawkins · 2026
A Project Fluency Publication