Jérémy DECOOL

227 Followers
284 Following
1.8K Posts

Enthusiastic & pragmatic software engineer at Activinnov & @afup member.

Opinions are my own.

Websitehttps://jdecool.fr
Githubhttps://github.com/jdecool
Twitterhttps://twitter.com/jdecool
LinkedInhttps://www.linkedin.com/in/jdecool/
AI Can Write Your Code. Who’s Testing Your Thinking?

The most undervalued role in tech isn’t developer — it’s the tester who thinks like an architect, a user, and a strategist.

Medium
5 Agent Skills I Use Every Day

Master AI code quality with proven engineering skills: prompt techniques, TDD, architecture design, and PRD workflows for Claude Code agents.

🇫🇷 97 % de vos équipes travaillent au mauvais niveau. Voici comment les faire évoluer: https://www.linkedin.com/pulse/97-de-vos-%C3%A9quipes-travaillent-au-mauvais-niveau-voici-martin-ot85f/
97 % de vos équipes travaillent au mauvais niveau. Voici comment les faire évoluer.

97 % de vos équipes travaillent au mauvais niveau. Voici comment les faire évoluer.

I Stopped Refactoring to Improve Code. Here’s What Changed.

A simple rule for knowing when to touch the code and when to leave it alone.

Medium
llmfit: one command to find which models & providers runs on your hardware https://github.com/AlexsJones/llmfit
GitHub - AlexsJones/llmfit: Hundreds of models & providers. One command to find what runs on your hardware.

Hundreds of models & providers. One command to find what runs on your hardware. - AlexsJones/llmfit

GitHub
Creating Valid Testing Data in .NET: https://blog.nimblepros.com/blogs/creating-test-data/
Creating Valid Testing Data in .NET

Part of any good software development strategy includes making sure that your tests have a good set of data to test the code against.

NimblePros Blog
🇬🇧 How Agentic AI Resurrected My "Old" Side Project: https://jeanphi-baconnais.gitlab.io/post/2026-side-project-revival-en/
🇬🇧 How Agentic AI Resurrected My "Old" Side Project

A french version of this blog post is available here. Since I started working (a few years ago), I’ve been launching GitLab projects to test tools, frameworks, build PoCs, or start projects I hope to finish. Spoiler alert: that never happens! However, I have one side project that is a little bit different because it concerns my family: a genealogy tree application. One of my aunts managed to trace our genealogy tree and she found people before 1800!

Jean-Phi Baconnais's Blog
Découvrir les niveaux de maturité de l'adoption des Coding Agents

Si vous êtes plongé dans l'IA comme moi jusqu'au cou, vous avez dû vous rendre compte que chacun autour de vous a un niveau différent d'adoption des agents de...

Le Touilleur Express
Your LLM Doesn't Write Correct Code. It Writes Plausible Code: https://blog.katanaquant.com/p/your-llm-doesnt-write-correct-code
Your LLM Doesn't Write Correct Code. It Writes Plausible Code.

One of the simplest tests you can run on a database:

Vagabond Research
What CI Actually Looks Like at a 100-Person Team: https://www.mendral.com/blog/ci-at-scale
What CI Actually Looks Like at a 100-Person Team

575K CI jobs, 1.18 billion log lines, 33 million test executions — in one week. What we learned building an AI agent for PostHog's CI at scale.