What I'm learning while building.

Build notes, lessons learned, and technical essays by Aymeric Dijoux. Not a regular blog — I write when I have something worth sharing.

Based in Paris · Épinay-sur-Orge (Essonne) & Réunion Island

May 8, 2026

VoiceJournal: 30 seconds of voice, AI writes your journal

You talk for 30 seconds. Whisper transcribes, Claude writes your journal, gives you a Mind Score and tags your emotions. Here's how it's built and why I did it.

build · ia · mobile · 5 min
Apr 30, 2026

Why I write a CLAUDE.md in every repo (and you should too)

A markdown file at the root of your repo describing how we code here. Read by Claude (the agent) before every session, and by humans at first glance. It's become my most important engineering contract.

ia · claude · process · 6 min
Apr 20, 2026

The 2026 stack to build an app without losing your mind

Three apps shipped in two years. The stack I'd pick again tomorrow, the anti-patterns I lived through, and the specific traps you won't find in the docs.

stack · indie · mobile · 5 min