https://blog.tail0d7cfb.ts.net/ CTPO at Getaround. I write about leading product and engineering teams, AI and Rails, and offer coaching to engineering leaders. Hugo -- gohugo.io en Thu, 29 Oct 2026 00:00:00 +0000 https://blog.tail0d7cfb.ts.net/posts/tailnet-preview-lien-agent/ Thu, 29 Oct 2026 00:00:00 +0000 https://blog.tail0d7cfb.ts.net/posts/tailnet-preview-lien-agent/ Un skill qui publie des aperçus sur mon tailnet, vérifie leurs liens HTTPS et retire uniquement ce qu'il a publié quand j'ai fini. Les aperçus s'affichent aussi dans tailhome. tailscale, ai, open-source, https://blog.tail0d7cfb.ts.net/posts/tailhome-page-accueil/ Thu, 15 Oct 2026 00:00:00 +0000 https://blog.tail0d7cfb.ts.net/posts/tailhome-page-accueil/ Une petite page d'accueil en Go qui se construit toute seule à partir des services Tailscale de mon tailnet, avec des icônes et des health checks en direct. tailscale, ai, open-source, self-hosting, https://blog.tail0d7cfb.ts.net/posts/tailhome/ Thu, 15 Oct 2026 00:00:00 +0000 https://blog.tail0d7cfb.ts.net/posts/tailhome/ A small Go start page that builds itself from the Tailscale services on my tailnet, with icons and live health checks. tailscale, ai, open-source, self-hosting, https://blog.tail0d7cfb.ts.net/posts/is-rails-really-done/ Wed, 30 Sep 2026 00:00:00 +0000 https://blog.tail0d7cfb.ts.net/posts/is-rails-really-done/ DHH is rebuilding HEY without Rails, and Lucas Dohmen says Rails is done. I think there's still plenty left to do. rails, ai, https://blog.tail0d7cfb.ts.net/posts/rails-est-il-fini/ Wed, 30 Sep 2026 00:00:00 +0000 https://blog.tail0d7cfb.ts.net/posts/rails-est-il-fini/ DHH reconstruit HEY sans Rails, Lucas Dohmen le déclare terminé. Moi, je trouve qu'il reste plein de choses à faire. rails, ai, https://blog.tail0d7cfb.ts.net/posts/cto-ctpo-shift/ Tue, 31 Mar 2026 00:00:00 +0000 https://blog.tail0d7cfb.ts.net/posts/cto-ctpo-shift/ CTO, CTPO. Quatre lettres au lieu de trois. Le titre a changé en une phrase. Le câblage dans ma tête, ça prend un peu plus longtemps. engineering-management, product, leadership, https://blog.tail0d7cfb.ts.net/posts/deleguer-aveugle/ Sun, 29 Mar 2026 00:00:00 +0000 https://blog.tail0d7cfb.ts.net/posts/deleguer-aveugle/ Le PM donne le contexte produit. Le dev donne le contexte technique. La machine comble le reste avec des défauts. ai, engineering-management, product, https://blog.tail0d7cfb.ts.net/posts/trois-scenes-meme-semaine/ Fri, 13 Mar 2026 00:00:00 +0000 https://blog.tail0d7cfb.ts.net/posts/trois-scenes-meme-semaine/ Le frontend fait le back. Le PM ship. Le senior ne code plus. Trois scènes d'une semaine ordinaire qui posent des questions pas ordinaires. engineering-management, ai, https://blog.tail0d7cfb.ts.net/posts/10x-engineer-jugement/ Wed, 04 Mar 2026 00:00:00 +0000 https://blog.tail0d7cfb.ts.net/posts/10x-engineer-jugement/ Superviser l'IA demande les compétences que l'IA érode. J'allais en faire un article inquiet sur les juniors. Et puis je me suis souvenu qu'on m'avait dit RTFM, que les DB c'était lent, et que Google c'était pour les feignasses. ai, craftsmanship, learning, https://blog.tail0d7cfb.ts.net/posts/empreinte-carbone-tech/ Mon, 02 Mar 2026 00:00:00 +0000 https://blog.tail0d7cfb.ts.net/posts/empreinte-carbone-tech/ L'empreinte carbone de l'IA, tout le monde en parle. Personne ne mesure la même chose. Moi non plus. ai, ecology, https://blog.tail0d7cfb.ts.net/posts/rails-llm-friendly/ Mon, 23 Feb 2026 00:00:00 +0000 https://blog.tail0d7cfb.ts.net/posts/rails-llm-friendly/ Quelques mois à coder avec un LLM sur un projet Rails. Convention over Configuration, HTML côté serveur, densité du Ruby. Et cette question qui ne me lâche pas : est-ce que je code encore, ou est-ce que je supervise ? rails, ai, https://blog.tail0d7cfb.ts.net/posts/expectations-vs-micromanagement/ Sun, 23 Feb 2025 00:00:00 +0000 https://blog.tail0d7cfb.ts.net/posts/expectations-vs-micromanagement/ Goals without explicit expectations are just wishes. I learned that being clear about what you need from senior engineers isn't micromanagement — it's good leadership. Because when everyone knows what good looks like, they can focus on delivering instead of mind-reading. engineering-management, leadership, https://blog.tail0d7cfb.ts.net/posts/challenges-of-global-engineering-teams/ Thu, 13 Feb 2025 00:00:00 +0000 https://blog.tail0d7cfb.ts.net/posts/challenges-of-global-engineering-teams/ Time zones kill engineering velocity in ways that aren't obvious until you're stuck with them. Drawing from real experience managing teams across US and European time zones, I break down the hidden costs of global engineering teams and share battle-tested ways to minimize the damage. engineering-management, distributed-teams, https://blog.tail0d7cfb.ts.net/posts/mysql-8-features/ Fri, 05 Nov 2021 00:00:00 +0000 https://blog.tail0d7cfb.ts.net/posts/mysql-8-features/ MySQL 8 comes with tons of new features. From 8.0 to the last minor release the team has been busy adding tons of improvements. Let's do a quick tour! mysql, architecture, https://blog.tail0d7cfb.ts.net/posts/your-job-not-just-to-write-code/ Fri, 25 Jun 2021 00:00:00 +0000 https://blog.tail0d7cfb.ts.net/posts/your-job-not-just-to-write-code/ Writing good code is the easy part; most engineers struggle with communication. Here's why it matters and how to get better at it. engineering-management, craftsmanship, https://blog.tail0d7cfb.ts.net/posts/hackday-full-remote/ Wed, 24 Mar 2021 00:00:00 +0000 https://blog.tail0d7cfb.ts.net/posts/hackday-full-remote/ Running a hack day in a full-remote environment: organization, format, and results from our first fully-remote hackday. engineering-management, distributed-teams, https://blog.tail0d7cfb.ts.net/posts/mysql-evolution/ Tue, 02 May 2017 00:00:00 +0000 https://blog.tail0d7cfb.ts.net/posts/mysql-evolution/ Slides from a ParisRB presentation covering the new developer features of MySQL 5.6, 5.7 and what's coming in 8.0, with Rails examples. mysql, rails, https://blog.tail0d7cfb.ts.net/posts/sidekiq-instrumentation/ Thu, 20 Apr 2017 00:00:00 +0000 https://blog.tail0d7cfb.ts.net/posts/sidekiq-instrumentation/ Monitoring your task queue to get deeper visibility on usage trends, find out slow jobs or queue congestion. rails, monitoring, architecture,