The guide library
Every playbook for
starting now.
Business models, build guides, founder stacks, and opportunity research — all in one place. Skim the index, pick the closest match to what you want to start, and follow the trail.
01 · Founder Playbooks
Pick a business model
The big seven models a single founder can run with AI leverage. Each playbook covers what it is, who builds it, what to launch first, and the tools behind it.
Directory Businesses
How To Start a Directory Business (and the Stack to Launch It)
A directory is one of the most reliable solo-founder businesses on the internet. Programmatic SEO, affiliate revenue, and almost no ongoing ops.
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Lead-Gen Businesses
How To Start a Lead-Gen Business (and the Stack to Launch It)
One of the highest-margin solo businesses: build hooks that capture leads, sell those leads to local businesses or use them yourself.
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Productized Service Businesses
How To Productize a Service Business (and the Stack to Run It)
A branded client portal is the difference between selling hours and running a real productized service. Same delivery, more leverage, premium pricing.
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AI Operations Businesses
How To Run an AI-Operated Business (and the Stack Behind It)
The leverage layer of the one-person company: internal tools that let one founder run an operation that used to need a team.
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Membership & Community Businesses
How To Start a Membership Business (and the Stack to Launch It)
One of the most durable creator businesses: recurring revenue, compounding community, and a stack that finally makes it manageable for one person.
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One-Person SaaS
How To Start a One-Person SaaS (and the Stack to Launch It)
The most-asked-about business model of the AI era: a real, paying SaaS run by one founder. Auth, billing, dashboard — shipped in a weekend.
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Niche Marketplaces
How To Start a Niche Marketplace (and the Stack to Launch It)
Two-sided businesses used to need a $50k build and a team. A modern founder can launch and operate a focused niche marketplace alone.
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02 · Build Guides
What to ship this weekend
Step-by-step guides to the concrete things people are actually shipping with AI right now. Most can be live by Sunday.
How To Build A SaaS Without Developers
A real, billable SaaS — auth, database, Stripe — shipped in a weekend by one person describing what they want in plain English.
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How To Build A Lead Generation Website
Calculators, quizzes, and free-audit funnels that capture qualified leads on autopilot.
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How To Build A Directory Website
A 500-page programmatic directory built in a weekend — and ranked on Google a month later.
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How To Build A Marketplace
Two-sided marketplaces that used to cost $50K to build on Sharetribe — now shipped by one founder in a week.
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How To Build A Client Portal
A branded login where each client sees their files, status, and invoices — without buying $300/mo enterprise software.
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How To Build An Internal Tool
Replace 5 spreadsheets, a Notion hack, and a $400/mo SaaS with one internal app your team actually uses.
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How To Build An AI Agent
Software that doesn't wait for instructions — it browses, decides, and finishes the task while you sleep.
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How To Build A Local Lead Generation Business
Niche city + service sites that rank, capture leads, and sell them to local businesses on retainer.
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How To Build A Membership Site
Paid communities, course portals, and premium content hubs — with auth, payments, and member areas built in.
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03 · Founder Stacks
Five tools. One founder. One business.
Every modern business model, broken down into the exact five-tool stack one person can run it on.
Paid newsletter / media brand
Best AI Stack for a Newsletter Business
Five tools, one person, real recurring revenue from email.
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Lead generation (sell leads on retainer)
Best AI Stack for a Lead-Gen Business
Build the hook. Capture the lead. Route it in 30 seconds. Repeat per city.
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Productized agency (delivery + reporting on autopilot)
Best AI Stack for an Agency
Premium delivery, branded portals, automated reporting — without the headcount that used to require.
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Solo-founder SaaS with real billing and users
Best AI Stack for a One-Person SaaS
The full stack behind a real, paying SaaS that one person can ship and run.
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Programmatic SEO directory (affiliate revenue)
Best AI Stack for a Directory Business
500 pages, one weekend, ranked in 90 days. The cleanest passive-income model of the AI era.
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04 · Opportunity Reports
Where the wins are right now
Deeper research on which models are working, why, and the tools behind the founders running them.
2026-05 · 9 min read
One-Person SaaS, 2026
Why a single non-technical founder can now run what used to require a team — and exactly which business models are working.
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2026-04 · 7 min read
Directory Economics, 2026
Why programmatic SEO directories are the highest-margin solo business model of 2026 — and the exact stack the winners use.
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Not sure where to start?