These two blob posts by the author seems to be revealing:

How to Build a Startup Without Funding https://andinfinity.eu/post/2024-04-02-how-to-build-a-startu...

What's the minimal set of user stories for a Micro-SaaS MVP? https://andinfinity.eu/post/2022-06-06-whats-part-of-an-mvp-...