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The journal

The site journal.

What we learn building with AI, without the jargon and with the numbers.

A developer in front of two screens of code in an office

01Latest post

VAT on a SaaS sold across Europe: the short answer

· 5 min read

The question comes up every week in the VAT & payments room. Here is the answer we give there, without the jargon.

Maxime L.Maxime L.

02All posts

Earlier posts

· 6 min read

The brief that avoids hallucinations

A coding agent invents when you let it guess. Here is the five-line brief we hand Claude Code before every page.

Mike T.Mike T.

· 4 min read

Why Chantier, and why now

There is information everywhere and people shipping nowhere. We are opening a site for the latter.

Kliment D.Kliment D.

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