A small demo — application to Dotworld
A back-office to generate and run AI micro-SaaS products in minutes
From the back-office, a new product is created by filling in a form, and each one is run on data — funnel, AI cost, margin — up to the decision: scale it, or cut it.
Public demo: payment and email are simulated here.
Built with Claude Code, specs and tests included: Discover the making-of
- Next.js app
- 1
- dynamic sub-apps
- 3
- specialized agents
- 8
- merged pull requests
- 98
- passing tests
- 1,833
The back-office
The back-office, in pictures



Context
Why this project
Several SaaS products running in parallel, a modern stack, agentic development at the core of the process, self-funded and profitable from year one, grown from 1 to over 50 people in four years: a model that has proven itself. This demo is my way of concretely showing the wish to learn this model and contribute to it, by exploring its core business at my own scale.
Live
The studio's products
Each one is a configuration of the same foundation, served on its own URL: click a card to try it live.
The method
How it's built
"We develop with AI, not alongside it": this repo shows the method as much as the product.
- 1
Specs before code
One spec per feature, written before the implementation: behaviour, edge cases, acceptance criteria.
- 2
TDD across the whole implementation
Every acceptance behaviour is tested before it's coded, red then green.
- 3
One spec, one multi-angle agentic review, one PR
Every feature goes through several specialized review agents — correctness, Next.js, database, security — before being merged.