My ERP with Claude Code Series' Articles

Cover image for How much are 91,000 lines produced with Claude Code actually worth?

Michel Faure

Apr 26

How much are 91,000 lines produced with Claude Code actually worth?

#claudecode #ai #architecture #softwareengineering

6 min read

Cover image for Supabase RLS in production: four traps that silence your queries

Michel Faure

Apr 27

Supabase RLS in production: four traps that silence your queries

#supabase #postgres #security #softwareengineering

1

6 min read

Cover image for 4 incidents, 4 rules: how my CLAUDE.md wrote itself

Michel Faure

Apr 28

4 incidents, 4 rules: how my CLAUDE.md wrote itself

#claudecode #ai #productivity #softwareengineering

7 min read

Cover image for I added 20 lines of code to stop my ERP from lying to me

Michel Faure

Apr 29

I added 20 lines of code to stop my ERP from lying to me

#softwareengineering #indiehackers #career #claudecode

8 min read

Cover image for 28% glue code, a CI rule to keep it from growing

Michel Faure

Apr 30

28% glue code, a CI rule to keep it from growing

#softwareengineering #architecture #ci #claudecode

7 min read

Cover image for Four-dimension valuation: my method

Michel Faure

May 1

Four-dimension valuation: my method

#softwareengineering #career #productivity #claudecode

9 min read

Cover image for Memory code audit: the anti-drift discipline

Michel Faure

May 2

Memory code audit: the anti-drift discipline

#ai #claudecode #productivity #softwareengineering

7 min read

Cover image for 29 days, a 91k-line ERP, zero developers

Michel Faure

May 3

29 days, a 91k-line ERP, zero developers

#claudecode #career #softwareengineering #indiehackers

5 min read

Cover image for When a memorized rule fits your bug too well: a meta-trap of agent workflows

Michel Faure

May 4

When a memorized rule fits your bug too well: a meta-trap of agent workflows

#ai #claudecode #productivity #softwareengineering

5 min read

Cover image for Modeling 1 enrollment = N seats: when a table name lies

Michel Faure

May 5

Modeling 1 enrollment = N seats: when a table name lies

#database #softwareengineering #postgres #architecture

6 min read

Cover image for Live, Snapshot, Cache: the three-way decision before storing a derived value

Michel Faure

May 6

Live, Snapshot, Cache: the three-way decision before storing a derived value

#postgres #architecture #softwareengineering #claudecode

5 min read

Cover image for 29 Zapier + Make automations replaced in four weeks

Michel Faure

May 7

29 Zapier + Make automations replaced in four weeks

#softwareengineering #architecture #nocode #claudecode

7 min read

Cover image for 54 ADRs in 35 days: why I write the decision before the first line of code

Michel Faure

May 9

54 ADRs in 35 days: why I write the decision before the first line of code

#claudecode #architecture #productivity #ai

4 min read

Cover image for Why your Sentry events never reach your serverless functions

Michel Faure

May 10

Why your Sentry events never reach your serverless functions

#sentry #vercel #nextjs #observability

4 min read

Cover image for Six days, six seconds: a CI test against semantic-layer drift on an AI agent

Michel Faure

May 11

Six days, six seconds: a CI test against semantic-layer drift on an AI agent

#postgres #ai #claudecode #architecture

7 min read

Cover image for Pourquoi tes mutations Supabase mentent sur leurs erreurs

Michel Faure

May 12

Pourquoi tes mutations Supabase mentent sur leurs erreurs

#supabase #postgres #typescript #eslint

3 min read

Cover image for Why your Supabase mutations lie about their errors

Michel Faure

May 12

Why your Supabase mutations lie about their errors

#supabase #postgres #typescript #eslint

3

2 min read

Cover image for Fifteen lines of Proxy to keep an SDK from breaking my CI

Michel Faure

May 13

Fifteen lines of Proxy to keep an SDK from breaking my CI

#typescript #nextjs #ci #vercel

5 min read

Cover image for The SaaS config you can't `git diff`: a 30-second audit before every `update`

Michel Faure

May 14

The SaaS config you can't `git diff`: a 30-second audit before every `update`

#devops #vercel #supabase #stripe

2 min read

Cover image for La config SaaS que tu ne peux pas `git diff` : un audit de 30 secondes avant tout `update`

Michel Faure

May 14

La config SaaS que tu ne peux pas `git diff` : un audit de 30 secondes avant tout `update`

#devops #vercel #supabase #stripe

3 min read

Cover image for Five silent failure modes I codified after 35 effective days of solo ERP coding

Michel Faure

May 15

Five silent failure modes I codified after 35 effective days of solo ERP coding

#ai #claudecode #productivity #softwareengineering

6 min read

Cover image for Why your DB audit always finds more than your inventory says

Michel Faure

May 16

Why your DB audit always finds more than your inventory says

#postgres #supabase #devops #database

4

3 min read

Cover image for Pourquoi ton audit DB trouve toujours plus que ton inventaire ne disait

Michel Faure

May 16

Pourquoi ton audit DB trouve toujours plus que ton inventaire ne disait

#postgres #supabase #devops #database

3 min read

Cover image for The 1-day-thrown-away rule: read the code before letting your AI write new code

Michel Faure

May 17

The 1-day-thrown-away rule: read the code before letting your AI write new code

#ai #agentic #codequality #productivity

2 min read

Cover image for La règle du jour-jeté-à-la-poubelle : lis le code avant de laisser ton IA en écrire

Michel Faure

May 17

La règle du jour-jeté-à-la-poubelle : lis le code avant de laisser ton IA en écrire

#ai #agentic #codequality #productivity

3 min read

Cover image for Make Claude Code disagree with you: a 14-rule counterpart toolkit (install in 1 command)

Michel Faure

May 18

Make Claude Code disagree with you: a 14-rule counterpart toolkit (install in 1 command)

#claudecode #ai #productivity #doctrine

6 min read

Cover image for Forcez Claude Code à vous contredire : 14 règles, install en 1 commande

Michel Faure

May 18

Forcez Claude Code à vous contredire : 14 règles, install en 1 commande

#claudecode #ai #productivity #doctrine

7 min read

Cover image for Why your Supabase query stops at exactly 1000 rows (and never tells you)

Michel Faure

May 19

Why your Supabase query stops at exactly 1000 rows (and never tells you)

#supabase #postgrest #postgres #eslint

2 min read

Cover image for Pourquoi ta requête Supabase s'arrête à exactement 1000 lignes (et ne te le dit jamais)

Michel Faure

May 19

Pourquoi ta requête Supabase s'arrête à exactement 1000 lignes (et ne te le dit jamais)

#supabase #postgrest #postgres #eslint

3 min read

Cover image for Why 'green build' without the raw output has zero evidentiary value

Michel Faure

May 19

Why 'green build' without the raw output has zero evidentiary value

#ai #claudecode #debugging #productivity

5 min read

Cover image for Three weeks after I said CLAUDE.md writes itself, it added 4 more rules without me

Michel Faure

May 22

Three weeks after I said CLAUDE.md writes itself, it added 4 more rules without me

#claudecode #ai #productivity #webdev

7 min read

Cover image for Two AI reviews agreeing is not two reviews: how I learned to test claims before adopting them

Michel Faure

May 24

Two AI reviews agreeing is not two reviews: how I learned to test claims before adopting them

#claudecode #ai #productivity #webdev

5 min read

Cover image for Deux IA d'accord = une source : la règle qui m'a évité un pipeline bâti sur du vide

Michel Faure

May 24

Deux IA d'accord = une source : la règle qui m'a évité un pipeline bâti sur du vide

#claudecode #ai #productivity #webdev

6 min read

Cover image for Quick Win Card #01 — Your backlog.md lied to you (a 30-second cure)

Michel Faure

May 25

Quick Win Card #01 — Your backlog.md lied to you (a 30-second cure)

#claudecode #productivity #webdev #devops

3 min read

Cover image for Why your AI shouldn't decide alone: the 3-options pattern

Michel Faure

May 27

Why your AI shouldn't decide alone: the 3-options pattern

#claudecode #ai #productivity #webdev

3 min read

Cover image for A day in the life of `/challenger`: 4 bugs, 4 hypotheses falsified before the fix

Michel Faure

May 29

A day in the life of `/challenger`: 4 bugs, 4 hypotheses falsified before the fix

#claudecode #ai #productivity #debugging

6 min read

Cover image for Une journée avec `/challenger` : 4 bugs, 4 hypothèses réfutées avant le fix

Michel Faure

May 29

Une journée avec `/challenger` : 4 bugs, 4 hypothèses réfutées avant le fix

#claudecode #ai #productivity #debugging

7 min read

Cover image for Quick Win Card #02 — Your row count lies after 30 minutes (the hook that refuses stale bulk DELETE)

Michel Faure

Jun 1

Quick Win Card #02 — Your row count lies after 30 minutes (the hook that refuses stale bulk DELETE)

#claudecode #supabase #postgres #devops

3 min read

Cover image for One line in CLAUDE.md that breaks Claude's over-engineering reflex

Michel Faure

Jun 2

One line in CLAUDE.md that breaks Claude's over-engineering reflex

#claudecode #ai #productivity #webdev

3 min read

Cover image for Why your bulk DELETE on Supabase is wrong before you run it (count drift in 30 min)

Michel Faure

Jun 4

Why your bulk DELETE on Supabase is wrong before you run it (count drift in 30 min)

#supabase #postgres #claudecode #webdev

1

3 min read

Cover image for Pourquoi ton DELETE bulk sur Supabase est faux avant même de tourner (drift en 30 min)

Michel Faure

Jun 4

Pourquoi ton DELETE bulk sur Supabase est faux avant même de tourner (drift en 30 min)

#supabase #postgres #claudecode #webdev

1

3 min read

Cover image for Why your sub-agent doesn't load the same memory as you (and how it commits to main behind your back)

Michel Faure

Jun 6

Why your sub-agent doesn't load the same memory as you (and how it commits to main behind your back)

#claudecode #ai #productivity #webdev

3 min read

Cover image for After 5 commits without you, your agent has left the loop: the meta-hook idea

Michel Faure

Jun 8

After 5 commits without you, your agent has left the loop: the meta-hook idea

#claudecode #ai #productivity

1

3 min read

Cover image for When a user reports 1 bug, there are always more (the grep that broke my assumptions)

Michel Faure

Jun 12

When a user reports 1 bug, there are always more (the grep that broke my assumptions)

#postgres #supabase #debugging #productivity

3 min read

Cover image for The 4-test protocol that isolated a 9 ms Stripe SDK crash on Next 16

Michel Faure

Jun 14

The 4-test protocol that isolated a 9 ms Stripe SDK crash on Next 16

#claudecode #debugging #nextjs #webdev

6 min read

Cover image for Quick Win Card #03 — Your sub-agent never read your MEMORY.md (the 5-line brief header that fixes it)

Michel Faure

Jun 15

Quick Win Card #03 — Your sub-agent never read your MEMORY.md (the 5-line brief header that fixes it)

#claudecode #ai #productivity #devops

3

4 min read

Cover image for Quick Win Card #04 — The 15-line contract test that unlocks fearless schema refactors

Michel Faure

Jun 17

Quick Win Card #04 — The 15-line contract test that unlocks fearless schema refactors

#claudecode #postgres #devops #productivity

4 min read

Cover image for Why I stopped reading my own backlog.md (and what I read instead)

Michel Faure

Jun 19

Why I stopped reading my own backlog.md (and what I read instead)

#claudecode #productivity #ai #webdev

3 min read

Cover image for 60 days with Claude Code on a production ERP: the honest balance (no hype, raw numbers)

Michel Faure

Jul 5

60 days with Claude Code on a production ERP: the honest balance (no hype, raw numbers)

#claudecode #ai #productivity #webdev

10 min read

Cover image for What 74 ADRs in 70 days actually buy a solo dev (no hire, no clients, just the file)

Michel Faure

Jul 5

What 74 ADRs in 70 days actually buy a solo dev (no hire, no clients, just the file)

#claudecode #productivity #indiedev #webdev

5 min read

Cover image for 3 Supabase security incidents, one shared root cause: SECURITY DEFINER inherits EXECUTE TO PUBLIC

Michel Faure

Jul 5

3 Supabase security incidents, one shared root cause: SECURITY DEFINER inherits EXECUTE TO PUBLIC

#supabase #postgres #security #webdev

6 min read

Cover image for The 12 tools I use to pilot Claude Code in production: kept, dropped, contested

Michel Faure

Jul 7

The 12 tools I use to pilot Claude Code in production: kept, dropped, contested

#claudecode #ai #productivity #webdev

6 min read

Cover image for Live, Snapshot, Cache: revisiting the 3-way decision after 60 days of running it

Michel Faure

Jul 7

Live, Snapshot, Cache: revisiting the 3-way decision after 60 days of running it

#claudecode #postgres #webdev #productivity

1

6 min read

Cover image for 60 jours avec Claude Code sur un ERP en production : le bilan honnête, sans hype, chiffres bruts

Michel Faure

Jul 7

60 jours avec Claude Code sur un ERP en production : le bilan honnête, sans hype, chiffres bruts

#claudecode #ai #productivity #webdev

12 min read

Cover image for Why your agent over-engineers your simplest request (and the 3 prompts that stop it)

Michel Faure

Jul 9

Why your agent over-engineers your simplest request (and the 3 prompts that stop it)

#claudecode #ai #productivity #webdev

3 min read

Cover image for The PostgREST query that silently ORDER BY ctid: a Supabase week, distilled

Michel Faure

Jul 9

The PostgREST query that silently ORDER BY ctid: a Supabase week, distilled

#supabase #postgres #claudecode #webdev

6 min read

Cover image for RLS recursion infinite loop: why I gave up policies and bet everything on a JWT custom claims hook

Michel Faure

Jul 9

RLS recursion infinite loop: why I gave up policies and bet everything on a JWT custom claims hook

#supabase #postgres #security #claudecode

2

5 min read

Cover image for The Counterpart Doctrine: a seven-axis spec for working with an AI coding agent

Michel Faure

Jul 10

The Counterpart Doctrine: a seven-axis spec for working with an AI coding agent

#ai #claudecode #softwareengineering #architecture

7 min read

Cover image for 3 incidents Supabase, une seule racine : SECURITY DEFINER hérite de EXECUTE TO PUBLIC

Michel Faure

Jul 13

3 incidents Supabase, une seule racine : SECURITY DEFINER hérite de EXECUTE TO PUBLIC

#supabase #postgres #security #webdev

7 min read

Cover image for La requête PostgREST qui trie en silence par `ctid` : une semaine Supabase, distillée

Michel Faure

Jul 13

La requête PostgREST qui trie en silence par `ctid` : une semaine Supabase, distillée

#supabase #postgres #claudecode #webdev

7 min read

Cover image for When `await mutation()` lies: the `{ error }` destructuring that saves your weekend

Michel Faure

Jul 14

When `await mutation()` lies: the `{ error }` destructuring that saves your weekend

#supabase #javascript #webdev #claudecode

2

5 min read

Cover image for Quand `await mutation()` ment : le destructure `{ error }` qui sauve ton week-end

Michel Faure

Jul 17

Quand `await mutation()` ment : le destructure `{ error }` qui sauve ton week-end

#supabase #javascript #webdev #claudecode

6 min read

Cover image for Les 12 outils que j'utilise pour piloter Claude Code en production : gardés, jetés, contestés

Michel Faure

Jul 17

Les 12 outils que j'utilise pour piloter Claude Code en production : gardés, jetés, contestés

#claudecode #ai #productivity #webdev

7 min read