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⚡ AI Lessons
Dev.to · Michel Faure
3d ago
RLS recursion infinite loop: why I gave up policies and bet everything on a JWT custom claims hook
Episode 1/4 — 3 incidents, one root: default GRANTs open more than you think — [CANONICAL URL...
Dev.to · Michel Faure
3d ago
The PostgREST query that silently ORDER BY ctid: a Supabase week, distilled
The fourth call of the week Catherine calls from the Maisons-Laffitte site on a Tuesday...
Dev.to · Michel Faure
3d ago
Why your agent over-engineers your simplest request (and the 3 prompts that stop it)
The request was eight words Monday morning. I open the outgoing email queue: six hundred...
Dev.to · Michel Faure
5d ago
60 jours avec Claude Code sur un ERP en production : le bilan honnête, sans hype, chiffres bruts
Le soir où Étienne a demandé à voir les chiffres Mardi soir, fin de journée, l'open space...
Dev.to · Michel Faure
5d ago
60 jours sous Live/Snapshot/Cache : trois sauvetages, une trahison, et ce que j'ai changé
L'envoi suspendu Mardi 19 mai, dix heures vingt. Je m'apprête à lancer la deuxième vague...
Dev.to · Michel Faure
5d ago
Live, Snapshot, Cache: revisiting the 3-way decision after 60 days of running it
The send put on hold Tuesday May 19, ten twenty in the morning. I'm about to launch the...
Dev.to · Michel Faure
💻 AI-Assisted Coding
⚡ AI Lesson
5d ago
The 12 tools I use to pilot Claude Code in production: kept, dropped, contested
The incident that frames the question Tuesday May 20, late afternoon. Niran lifts his head...
Dev.to · Michel Faure
🔐 Cybersecurity
⚡ AI Lesson
1w ago
3 Supabase security incidents, one shared root cause: SECURITY DEFINER inherits EXECUTE TO PUBLIC
Episode 1/4 of the mini-series The week Supabase lied to me 4 times. The three following episodes...
Dev.to · Michel Faure
⚡ AI Lesson
1w ago
What 74 ADRs in 70 days actually buy a solo dev (no hire, no clients, just the file)
The question you don't dare ask out loud It's 10:40 PM on a Tuesday, I just closed an ADR...
Dev.to · Michel Faure
💻 AI-Assisted Coding
⚡ AI Lesson
1w ago
60 days with Claude Code on a production ERP: the honest balance (no hype, raw numbers)
The evening Étienne asked to see the numbers Tuesday evening, end of the day, the open...
Dev.to · Michel Faure
📋 Product Management
⚡ AI Lesson
3w ago
Why I stopped reading my own backlog.md (and what I read instead)
The morning my own file lied to me Wednesday, May 21, start of session, coffee next to the...
Dev.to · Michel Faure
🤖 AI Agents & Automation
⚡ AI Lesson
3w ago
Quick Win Card #03 — Your sub-agent never read your MEMORY.md (the 5-line brief header that fixes it)
The hook QW-01 said: your status file lies. QW-02 said: your counter lies. Here's the...
Dev.to · Michel Faure
📣 Digital Marketing & Growth
⚡ AI Lesson
4w ago
Le SDK Stripe nous a menti en 9 millisecondes : 4 tests pour confondre un bug d'environnement avant de le patcher
La trahison du chiffre Vendredi 15 mai, 16 h 13. L'alerte Sentry remonte sur le téléphone....
Dev.to · Michel Faure
⚡ AI Lesson
4w ago
The 4-test protocol that isolated a 9 ms Stripe SDK crash on Next 16
The number that lied Friday May 15, 4:13 PM. The Sentry alert pings on my phone. The first...
Dev.to · Michel Faure
⚡ AI Lesson
1mo ago
Quand on vous signale 1 bug, il y en a toujours plus (le grep qui a démonté mes hypothèses)
La nuit où une fiche élève m'a appris à ne plus regarder la fiche Un mardi de mai 2026,...
Dev.to · Michel Faure
1mo ago
When a user reports 1 bug, there are always more (the grep that broke my assumptions)
The night one student's record taught me to stop looking at the record A Tuesday in May...
Dev.to · Michel Faure
1mo ago
Quick Win Card #02 — Ton compteur de lignes ment après 30 minutes (le hook qui refuse les DELETE bulk périmés)
L'accroche Hier dans QW-01, un fichier d'état mentait. Aujourd'hui c'est un compteur....
Dev.to · Michel Faure
1mo ago
Quick Win Card #02 — Your row count lies after 30 minutes (the hook that refuses stale bulk DELETE)
The hook Yesterday in QW-01, a status file lied. Today it's a counter. Same class of...
Dev.to · Michel Faure
⚡ AI Lesson
1mo ago
Une journée avec `/challenger` : 4 bugs, 4 hypothèses réfutées avant le fix
Le matin où j'ai cru que c'était une seule journée Samedi 16 mai, huit heures dix. Café...
Dev.to · Michel Faure
1mo ago
A day in the life of `/challenger`: 4 bugs, 4 hypotheses falsified before the fix
The morning I thought it was one single day Saturday May 16, eight ten in the morning....
Dev.to · Michel Faure
📋 Product Management
⚡ AI Lesson
1mo ago
Quick Win Card #01 — Ton backlog.md t'a menti (la cure en 30 secondes)
L'accroche Ce matin, j'ai ouvert mon propre fichier d'état avec une confiance totale. Il...
Dev.to · Michel Faure
📅 Project Management
⚡ AI Lesson
1mo ago
Quick Win Card #01 — Your backlog.md lied to you (a 30-second cure)
The hook This morning I opened my own status file with complete confidence. It told me...
Dev.to · Michel Faure
⚡ AI Lesson
1mo ago
Deux IA d'accord = une source : la règle qui m'a évité un pipeline bâti sur du vide
Une nuit, deux audits, une même note Le 17 mai au soir, je termine la version 0.4.1 du...
Dev.to · Michel Faure
⚡ AI Lesson
1mo ago
Two AI reviews agreeing is not two reviews: how I learned to test claims before adopting them
One night, two audits, one identical score The evening of 17 May, I finish version 0.4.1...
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