Laurent Kempé 🚀

From pixels to coordinates 📦 In TypeSafe Jev .NET SDK 0.7.0, you can send an image and get normalized bounding-box coordinates back—with typed C# answers. I tried it on pigs and a waterfall! 🐷🌊 laurentkempe.com/2026/10/17/t... #dotnet #CSharp #AI #Jev #TypeSafe

From typed questions in a .NET C# app to tools any MCP client can use 🚀 In my latest post, I show how I built a .NET MCP server for TypeSafe’s Jev. Built on my TypeSafe .NET SDK—bringing typed decision-making to MCP clients. 📖 laurentkempe.com/2026/10/10/b... #MCP #AIAgents #DotNet #CSharp

With my new @typesafeai.bsky.social MCP server I want to be able to make that kind of decision; which model and effort are the best for the task! Later, I think it could be something interesting for the Squad 😉 @tamirdresher.bsky.social @bradygaster.bsky.social

Ever wished you could pass a collection’s capacity or comparer right inside [...]? C# 15 adds collection expression arguments with a leading with(...). Less setup, clearer intent. 🚀 laurentkempe.com/2026/09/26/c... #CSharp #DotNet

What if AI returned decisions your C# code could use directly, without parsing JSON? 🤖 Explore TypeSafe AI Jev model and an unofficial .NET SDK for structured AI output. 📖 Blog post: laurentkempe.com/2026/09/19/t... #dotnet #csharp #AI #MachineLearning

.NET 11 RC 1 just dropped 🎉 I’m excited to try out new C# 15 and 🚄 Runtime-native async (Runtime Async), which delivers cleaner stack traces and lower overhead & runtime libraries are now compiled with runtime-async=on. Time to write a follow-up to my blog post laurentkempe.com/2026/02/14/e...

A 2015 laptop, Omarchy, VS Code, Rider, ReSharper, and Copilot CLI. This setup is getting really interesting for .NET development on Linux. 🛠️🔥 #DotNet #Omarchy #Rider #VSCode #GitHubCopilot laurentkempe.com/2026/09/05/i...

Honored to be awarded Microsoft MVP again for 2026–27! Grateful for the community, inspired by the people I learn from every day, and excited to keep contributing. Let’s keep building, sharing, and growing together. 🚀 #MicrosoftMVP #MVPBuzz #DotNet #Community

It is a real pleasure to use it!

I’ve been waiting for Rider 2026.2 EAP 3 to try the new AI agent skill that reduces token usage! This marks an exciting step toward giving more agents access to the IDE’s capabilities Internal benchmarks show a "reduced token consumption by up to 50%." blog.jetbrains.com/dotnet/2026/...

This is really cool! .NET #dotnet running in Hyperlight!

Very nice! "Use any AI Agent in Visual Studio" lp.jetbrains.com/acp-in-resha...

I just tried GitHub Copilot CLI extensions, and WOW 🤩 I created a web view extension which is showing my open pr in 2 minutes! You can watch @stevesanderson.bsky.social awesome video to better understand extensions youtu.be/HcjUnrS41II?...

Woke up to an automated PR upgrading my Astro blog dependency. Agent checked npm, read the changelog, analyzed breaking changes, updated files, and handed me a perfect PR to review. ☕🤖 This is GitHub Agentic Workflows — and it's wild. laurentkempe.com/2026/04/11/g... #GitHub #AI #Automation

Nice new Git feature in Rider 2026.1 - "Extract Selected Changes to Separate Commit..." #Git #Rider #JetBrains

✂️ The old ceiling: 3 git worktrees. The new ceiling: how clearly can you define the task? My AI-powered parallel development workflow on Windows — with practical tips and the 4-tool stack. Start a Squad of AI agents before lunch. Come back to a finished feature. #Git #AI #Productivity #Devx

That's not the update I was waiting for @rider.jetbrains.com

Enjoying the #MVPSummit online while one of my squad members works on updating my NDependTrend tool!

Very nice integration of Aspire with GitHub Copilot CLI! This is enabling really nice agentic flows. #Aspire #Agentic #GitHub #Copilot

It’s that time of year again—#MVPSummit 2026 is just around the corner! I’ve reviewed the agenda and lined up my sessions, with a focus on .NET, C#, and GitHub. Once again, I’ll be participating remotely. The last time I attended the Summit in person was with my brother, Mathieu Kempé, in 2004!

Spent some time updating my Oh My Posh prompt with the GitHub Copilot gauge and a cleaner view of the Git branch! 🤩

Made it to 365 days with @readwise.bsky.social ! Helps me with all the things I read everyday and to remember those.

Yesterday I started to experiment with squad from @bradygaskin.bsky.social on a green field project. And it worked smoothly 👍🏼 Today I want to bootstrap it on an quite large existing project, I already like the names select for the different team members of the squad from the Alien universe 🤩

@rider.jetbrains.com Rider 2026.1 EAP 4 is now supporting file-based C# programs 🤩 That is really nice, and I see already some usages like C# scripts in place of PowerShell ones. www.jetbrains.com/rider/nextve...

🚀 Automated ReSharper/Rider pattern creation with Agent Skills! No more XML hell—just describe what you want in natural language. ✨ Works with Junie, GitHub Copilot... 📝 From 15 min → 30 sec laurentkempe.com/2026/02/16/a... #DotNet #CSharp #AI @rider.jetbrains.com

🚀 .NET 11 Preview 1 brings Runtime Async enabled by default + Native AOT. Fewer allocations and clearer async stacks — try it! ⚡️ Runtime-managed async replaces heavy compiler state machines — meaning smaller heaps and cleaner traces. #dotnet #csharp #async

Super cool new feature 🤩 in Murmure 1.7.0: LLM Command! Just select some text, hit the shortcut, speak, and paste the result—all running locally on your machine. In the screenshot, I used it to translate the selected text into French. 🌐 murmure.al1x-ai.com 0️⃣1️⃣ github.com/Kieirra/murm...

First commit on my blog using @anthropic.com Claude Opus 4.6, fixing copy button scrolling off-screen on mobile horizontal scroll!

So, it is not 5 but @anthropic.com Claude Opus 4.6 youtu.be/dPn3GBI8lII?...

Mechanical keyboards should not be allowed in open space!

I need to try this tomorrow, hard to say about the feeling on a video

I finally enhanced the speaking area on my blog with some French content. I’m especially happy that people can click on the highlighted timestamp to jump to different sections of the video. First one is laurentkempe.com/speaking/202...

Vercel's AGENTS.md approach outperforms skills by embedding comprehensive Next.js docs into the agent context, avoiding decision points and ordering issues while ensuring consistent availability across turns — though skills still shine for focused, user-triggered tasks like upgrades or migrations.

New Blog Post: (01/30/2026): "Introducing MoreSpeakers.com." RPs and feedback are always appreciated! https://jjg.me/46pnZR9 #Articles #.NET #dotnet #Development #csharp #Community #Bootstrap #ASP.NET #Microsoft Azure #Azure Functions #Aspire

You can install many agents into your @jetbrains.com IDE as it supports Agent Client Protocol (ACP) and come with a registry. This is mad 🤩 📖 blog.jetbrains.com/ai/2026/01/a...

Après mon blog post de hier sur la standardisation des agent skills, en anglais, j'ai le plaisir de vous présenter le même sujet lors du podcast #devdevdev.net mais cette fois en français ! 📺 www.youtube.com/watch?v=HQzc... #AI #DevTools

🚀 Agent Skills went from Claude feature → open standard → adopted by GitHub Copilot, Cursor & more! Simple SKILL.md files give AI specialized capabilities. Progressive disclosure = no context bloat. Game changer for dev workflows! laurentkempe.com/2026/01/27/A... #AI #DevTools