Yohan Lasorsa

@sinedied.bsky.social

Principal Developer & Cloud 🥑 @ Microsoft. GDE for 🅰️. I 💙 Code, OSS, DIY, Psytrance, Synths & Snow. He/him

Picking the perfect beer for your burger from 1000+ options? Vector search alone won't cut it. At CosmosDB Conf 2026, I'll build an agentic RAG system with hybrid search, LangChain.js & MCP. Come hang out! 🍔🍺

After 18 years without a personal website (last one was from my student days 😅), I finally have my own corner of the internet. Blog, projects, all built in 2 days with AI coding agents, without writing a single line of code. First blog: thoughts on this shift. 👉 sinedied.github.io/blog/ai-did-...

AI did this — Yohan Lasorsa

Inaugural blog post — thoughts on finally having my own space, and how AI coding agents changed everything.

sinedied.github.io

Yesterday I tried a 7yo Java project to convert old data. Spent 40m installing runtimes, java fx, going from one error to a new one, even tried using Copilot to update code/deps, nothing worked. Then I asked Copilot to rewrite it in Node.js, took 5m and it worked on first try 😅

Just published a quick guide on hosting your Node.js MCP server on Azure Functions. Only 3 steps to get you up and running with serverless scaling! 🛠️ Take a look and let me know how you like serverless hosting for your servers using Node.js + Anthropic SDK. developer.microsoft.com/blog/host-yo...

Host Your Node.js MCP Server on Azure Functions in 3 Simple Steps - Microsoft for Developers

Building AI agents with the Model Context Protocol (MCP) is powerful, but when it comes to hosting your MCP server in production, you need a solution that’s reliable, scalable, and cost-effective.…

developer.microsoft.com

Join us on Dec. 10 for the OSS AI Summit! We’ll explore #LangChain, how it powers AI apps with agents & tools in Python + JS. Plus live demos and a Q&A with the LangChain team. Friendly, technical, no fluff. See you there! 👋 developer.microsoft.com/en-us/reacto...

OSS AI Summit: Building with LangChain | Microsoft Reactor

Learn new skills, meet new peers, and find career mentorship. Virtual events are running around the clock so join us anytime, anywhere!

developer.microsoft.com

Love OSS as much as we do? Join the OSS AI Summit: Building on LangChain event on Dec 10th! You'll see real-world agent workflows powered by LangChain and MCP, get your questions answered live, and use VS Code along the way. 🔗 Register now: aka.ms/OSSAISummitR...

OSS AI Summit: Building with LangChain | Microsoft Reactor

Learn new skills, meet new peers, and find career mentorship. Virtual events are running around the clock so join us anytime, anywhere!

aka.ms

GitHub Codespaces provides a free web-based development environment backed by a Linux container... and it turns out it also includes a GITHUB_TOKEN environment variable that provides free API access to the GitHub Models collection of LLMs ... here it's running my LLM CLI utility

Screenshot of a GitHub Codespaces VS Code interface showing a README.md file for codespaces-llm repository. The file describes a GitHub Codespaces environment with LLM, Python 3.13, uv and the GitHub Copilot VS Code extension. It has a "Launch Codespace" button. Below shows a terminal tab with the command "llm 'Fun facts about pelicans'" which has generated output listing 5 pelican facts: 1. **Huge Beaks:** about their enormous beaks and throat pouches for scooping fish and water, some over a foot long; 2. **Fishing Technique:** about working together to herd fish into shallow water; 3. **Great Fliers:** about being strong fliers that migrate great distances and soar on thermals; 4. **Buoyant Bodies:** about having air sacs beneath skin and bones making them extra buoyant; 5. **Dive Bombing:** about Brown Pelicans diving dramatically from air into water to catch fish.

v1.103 of VS Code is here! Check out what's new: 🚀 GPT-5 rolling out to VS Code today 🛠️ Enable more than 128 MCP tools with virtual tools ✅ Chat checkpoints 🌳 Git worktree support …and much more: aka.ms/VSCodeRelease Here are some of the highlights 🧵

A thumbnail with a dark background and the VS Code logo that reads "What's new in Visual Studio Code July Update 1.103, Use GPT-5 in chat, chat checkpoints to restore previous states, a revamped tool picker interface, support for more than 128 tools per agent request, automatic startup for MCP servers, enhanced terminal command approvals, Git worktree support for checking out multiple branches, fast code search for Azure DevOps repositories, a customizable language model selector, and a dedicated view for managing coding agent chat sessions".

🚀 v1.102 of VS Code is here! Check out what’s new: - MCP is GA with GitHub policy support - GitHub Copilot Chat is open source - Use custom modes for tailored chat - Background task management with Copilot coding agent …and so much more: aka.ms/VSCodeRelease 🧶 Here are some of the highlights…

A thumbnail with a dark background and the VS Code logo that reads "What’s new in Visual Studio Code June Update 1.102, featuring open source Copilot Chat, custom instructions, chat modes, auto-approve terminal commands, MCP GA, unified MCP view, middle-click scroll, and background task handling."

🧠 GitHub Copilot for Azure is now GA — and it comes with Agent Mode. You can now: - Ask natural questions about your infra - Deploy apps w/ AI help - Learn Azure by doing, not reading Try it now & see what it thinks you want to do 👉 aka.ms/GitHubCopilo...

Announcing General Availability of GitHub Copilot for Azure—Now with Agent Mode | All things Azure

Unlocking a New DevOps Era GitHub Copilot for Azure was first introduced at Ignite 2024 as a public preview, empowering developers, IT operators, and

aka.ms

Today, we're announcing plans to make VS Code an open source AI editor. We believe AI development should stay true to VS Code's core principles: open, collaborative, and community-driven. Let's build the future of software development together. aka.ms/open-source-...

A thumbnail that reads "Your open source AI editor Powered by GitHub Copilot" with the VS Code logo and a blue gradient background