SHIP & CHARGE

// for developers who keep launching to zero users

Ship an AI micro-SaaS people actually pay for, in 30 days.

The playbook for developers who can build anything but keep launching to zero users. Validate first, build small, charge from day one.

tier interest

No payment now. Waitlist members get the €39 early-bird price (instead of €69) and first access.

THE PLAYBOOK

Ship & Charge

The developer's playbook to a paid AI micro-SaaS

find → validate → build → sell

// the problem

You don't have a building problem. You have a selling problem.

  • You've shipped side projects nobody used.
  • You spent weekends on auth, infra and a nice UI before talking to a single customer.
  • You see 'AI side hustle' content everywhere, written by people who've never deployed anything to production.

Most dev side projects fail for the same reason: they're built before they're validated.

// the system

A 4-week system, not a motivational ebook.

01

FIND

you'll doMine real complaints, run ideas through the forcing questions

you'll walk away with1–2 ideas with evidence of pain

02

VALIDATE

you'll doLaunch a priced waitlist and run 10 outreach conversations

you'll walk away withA go/no-go decision based on willingness to pay

03

BUILD

you'll doShip the smallest paid version: Cloud Run, Stripe, LLM with structured output

you'll walk away withA live product that takes payments

04

SELL

you'll doBuild in public, run short-form content and personalized cold outreach

you'll walk away withA plan to reach your first 10 paying users

// what's inside

  • 20+ pages of process, decisions and trade-offs, with no filler
  • The Signal Radar pattern: turning public data into a sellable product
  • Reference architecture for a paid AI SaaS, including LLM cost control and when not to use agents
  • Pricing and unit economics: credit packs vs. subscriptions, plus your margin floor per user
  • Outreach and landing page templates you can copy
  • 3 case studies, including one I killed

PLAYBOOK

€39€69

early-bird

The playbook plus templates.

Most complete

PRO

€99€199

early-bird

Everything in Playbook, plus a starter repo (Cloud Run, Stripe and an LLM pipeline), a validation tracker, a pricing calculator and a prompt library.

For you if

  • You can code (Python, JS or TypeScript) and deploy something
  • You want revenue, not GitHub stars
  • You have 5–8 hours a week

Not for you if

  • You're looking for passive income with no work
  • You want a no-code 'ChatGPT wrapper in 1 hour' course
  • You've never written code

// who wrote this

J.

I'm Pierre, a Lead Data Engineer by day and a solo SaaS builder by night.

I built Profile Polish, an AI tool that rewrites LinkedIn profiles, and grew it to [X paying users] with credit-pack pricing on Stripe. I also built Magnetiq, a gamified coaching app with a multi-agent architecture, and killed it when traction wasn't there. This playbook is everything I'd tell myself before writing the first line of code: what worked, what didn't, and the numbers.

// faq

Stop building things nobody pays for.

tier interest