A non-coder built 4 software products using only Claude Code

How to do it yourself

Our suggested steps. The company didn't publish theirs.

1. 1

   Write a one-page spec: who it's for, the 3 core screens, what data it stores.

2. 2

   Start a new folder and run Claude Code with the prompt below.

3. 3

   Let it build, then click through the app and describe what's wrong in plain words.

4. 4

   Add payments (Stripe) and login last.

5. 5

   Deploy to Vercel and get 5 real users before adding features.

The instructions to give the AI

Paste this into Claude Code (the free plan is fine), swap the [brackets] for your details, and test it on a few real examples.

This is one part of the setup. It won't connect to your phone, inbox or other apps on its own; the steps above cover that.

Build this app from scratch: [paste spec]. Use Next.js, Supabase and Tailwind. Start with a plan, then build the 3 core screens with fake data, then wire up the database. Explain how to run it after each step. Ask me before adding any paid service.

What you should get back: A working Next.js + Supabase app built step by step from your spec, with a plan first.

Written by Quickly and Good, inspired by this case.