Notes
Technical notes
Short pieces on technical choices, written after the fact.
25 September 2026
How I built this site's 3D studio
One data source, 3D devices matched to the DOM simulators, a ground that falls away to make a horizon, and above all what I had to remove so it runs everywhere.
Read the note →25 September 2026
HoneyGiRead, the project I restarted three times
A frustration shared with Poissonlabo, a place where everyone wins, two currencies with three red lines, and a launch in New Zealand before France.
Read the note →25 September 2026
My coach sent me an Excel file, so I built an app
A running programme in an old file, an iOS app that reads it, an energy score computed without AI, and an AI that only narrates.
Read the note →25 September 2026
Generating running programmes from VMA
How a quiz, a reference time and a race date become a complete Excel programme, then an iOS app that plays it session by session.
Read the note →25 September 2026
PitStop, selling the right to walk in
An entrepreneur's brief, a €1 monthly pass for café toilets, three ways to prove a visit, and no app for the café owner, on purpose.
Read the note →25 September 2026
Why Astro saved the Atelier Nicoletti website
An architect's site unpublished by Webflow, eleven days of 404s, and a rebuild as a static site, with 509 photos matched back by image fingerprint.
Read the note →25 September 2026
Auditing a health application that has run since 2019
Sports certificates for children with Marfan syndrome, an unsupported stack, six major flaws, and an emergency hardening before the rebuild.
Read the note →25 September 2026
Six hundred PhD students and not one spreadsheet left
A request from Université Paris Cité, one monitoring committee a year per PhD student, and an application that takes the whole chain, from the file to the final PDF, alongside FileMaker.
Read the note →25 September 2026
One Club, getting Publicis running together
A project for Publicis Groupe born during my apprenticeship, Strava and Garmin linked to the company's Microsoft account, points per sport, and the collective as the point.
Read the note →25 September 2026
A WireGuard tunnel from Flutter
A VPN for the people close to me, a Swift network extension, consent before any advertising, and a kill switch announced as "coming soon" rather than faked.
Read the note →25 September 2026
The Forge, a software factory that doesn't work yet
A chain of local AIs that invents, plans, writes and publishes an application without me. What it does, where it fails, and why I show it anyway.
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