P-01 Maker
In production VPS architecture
Overview of the VPS, Docker stacks, and service routing.
- Stack
- Debian 12DockerCaddyrestic
- Articles
- open series · Maker
- Last intervention
- workflows aligned (SWs refactoring)
Lab · v4.2 · sync May 19, 2026 at 22:53 UTC
Guillaume Parrat’s
Lab
Making systems legible - infrastructure, automation, content pipelines - by exposing the reasoning, not just the result.
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02 / 04
Lab domains
The Lab is split into writing territories. Each one exposes its slug, volume, and last update - like an inventory card.
# Domain Slug Articles Top tags Last update
01 Maker Infra · ops · automation /maker 34 02 Share Playbooks · long-form notes · postmortems /transmettre 1 03 / 04
Featured projects
Pitch, stack, status, last intervention. Like a lab notebook - what works, what iterates, what sleeps.
P-02 Maker
In production N8N Workflows
About twenty interconnected workflows (Telegram, Odoo, monitoring, reliability).
- Stack
- N8NRedisPostgreSQLTelegram
- Articles
- 25+ workflows · Maker
- Last intervention
- sub-workflow refactorings finalized
04 / 04
Latest articles
Five recent publications - by latest revision date.
- 35 Codex CLI Integration N8N workflow family that supervises Codex CLI authentication, drives device-code reauth and streams progress to Telegram 5 min
- 34 Effort Estimator Deterministic effort estimator based on cohorts of Odoo tasks, exposed via Telegram and a weekly digest 5 min
- 33 IA Router, Free Text and MCP Confirmation Multi-provider intent detection, free-text reply dispatch and Telegram approval for critical MCP tool calls 6 min
- 32 Telegram Service Handlers Family of 4 N8N sub-workflows that execute Telegram actions per domain (General, Odoo, Docker, N8N) 6 min
- 31 Notify Stack: DIUN + ntfy Docker image update monitoring and self-hosted push notifications 3 min