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Welcome to my blog! I'm a seasoned Software Engineer with over 20 years of experience in the tech industry. My passion lies in writing about the latest advancements in technology and sharing my insights through public speaking. I envision a world where technology is accessible to everyone and understood as deeply as by those who create it. Join me on this journey as we explore the fascinating world of technology together.
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GitHub Copilot Fusion : vous ne choisissez plus le modèle, et cela change bien plus que votre facture
La version courte. Le 28 octobre 2026, lors de GitHub Universe, GitHub a rendu Copilot Fusion disponible pour tous. Dans le sélecteur de modèles, vous ne choisissez plus Claude, GPT ou Gemini. Vous choisissez “Copilot Fusion” et un niveau d’effort (Standard, High ou Max), et Copilot décide, prompt par prompt, quels modèles travaillent et comment…
GitHub Copilot Fusion: You Stop Picking Models, and That Changes More Than Your Bill
Short version for busy readers. On October 28, 2026, at GitHub Universe, GitHub made Copilot Fusion generally available. You no longer pick Claude, GPT or Gemini in the model picker. You pick “Copilot Fusion” plus an effort level (Standard, High or Max), and Copilot decides, prompt by prompt, which models run and how they cooperate:…
Top LLM Cost Optimization Techniques Every Engineer Should Know
Building an AI feature has never been easier. A working prototype takes an afternoon: pick a frontier model, write a prompt, wire up a few tools, ship it. Then the invoice arrives. The prototype that cost a few dollars a day in testing now serves thousands of users. Every request carries a 6,000-token system prompt.…
Chatbot ou agent IA : où se situe vraiment votre système sur l’échelle d’autonomie
Chatbot ou agent IA Si vous avez assisté cette année à une démo d’un éditeur IA dans une banque, vous avez sans doute vu la slide : « Découvrez votre premier agent IA ». Puis la démo commence. L’« agent » répond à trois questions sur les frais de tenue de compte à partir d’un…
Chatbot vs AI Agent: Where Your System Really Sits on the Autonomy Spectrum
Chatbot vs AI Agent If you have sat through an AI vendor demo in a bank this year, you have probably seen the slide. “Meet your first AI agent.” Then the demo starts, and the agent answers three questions about account fees from a product PDF and offers a link to reset a password. It’s…