Reposted by Marco RossignoliVisual Studio Code @vscode.dev · 01/05/2026Want to see what happens behind each prompt? 🔍 Agent Debug Logs lets you inspect chat interactions, tool calls, model requests, prompt discovery, agent flows, and more. code.visualstudio.com/docs/copilot... 2305 0
Reposted by Marco RossignoliMerill Fernando 💚 @merill.net · 18/03/2026MCP auth for enterprise is confusing and most of the confusion comes down to one thing: mixing up agent identity and MCP authentication. It’s incredibly easy to blur the lines between agent identity and MCP authentication, which is exactly where things can get messy for an architecture team. 1/7 282 0
Reposted by Marco RossignoliVisual Studio Code @vscode.dev · 16/01/2026This Extension of the Week is a serious time-saver. It cuts down the repetitive stuff and speeds up your workflow fast. Watch to see👇 2202 0
Reposted by Marco RossignoliCassidy @cassidoo.co · 16/01/2026You might have seen it in the past, but in case you haven't looked recently, GitHub has a couple really nice font sets: Mona Sans & Hubot Sans: github.com/mona-sans Monaspace: monaspace.githubnext.com 312217 0
Reposted by Marco RossignoliSebastian Raschka (rasbt) @rasbt.bsky.social · 12/10/2025Multi-Head Latent Attention 🔗 github.com/rasbt/LLMs-f... 0416 0
Reposted by Marco RossignoliMartinDotNet @martindotnet.bsky.social · 04/10/2025"If it takes longer to make your coffee than it does for you build pipeline to complete, you're doing one of them wrong" - @abangser.bsky.social 4268 0
Reposted by Marco RossignoliPhillip Carter @phillipcarter.dev · 13/09/2025Fantastic technical post about experiments in making LLMs deterministic by making kernel operations act invariant of batch sizes: thinkingmachines.ai/blog/defeati... Curious if we'll see something like this roll out more broadly in the future!thinkingmachines.aiDefeating Nondeterminism in LLM InferenceReproducibility is a bedrock of scientific progress. However, it’s remarkably difficult to get reproducible results out of large language models. For example, you might observe that asking ChatGPT the... 0102 0
Marco Rossignoli @marcorossignoli.bsky.social · 11/09/2025devblogs.microsoft.com/dotnet/perfo...devblogs.microsoft.comPerformance Improvements in .NET 10 - .NET BlogTake a tour through hundreds of performance improvements in .NET 10. 020 0
Reposted by Marco RossignoliKirill Osenkov @kirillosenkov.com · 05/09/2025I just learned that Directory.GetFiles with pattern 1.txt.* matches 1.txt, and it's the OS behavior: 7172 0
Reposted by Marco RossignoliDamian Edwards @damianedwards.com · 04/09/2025File-based C# apps & support for stdin to `dotnet run -` makes it incredibly easy to check behavior of APIs in .NET 10! 4309 0
Reposted by Marco RossignoliKevin Gosse @kevingosse.net · 03/09/2025Not entirely sure what I'm going to do with all that money. 021 0
Reposted by Marco RossignoliWhat a week, huh? all Wednesdays @whataweekhuh.bsky.social · 03/09/2025 3478205 0
Reposted by Marco RossignoliThe Monkey Island SCUMM Bar @scummbar.com · 26/08/2025Daily scene from “Monkey Island 2: LeChuck’s Revenge” (VGA): Part II — Four Map Pieces #MonkeyIsland 061 0
Reposted by Marco RossignoliBarry Dorrans @blowdart.me · 26/08/2025Finally a good use for LLMs github.com/MorDavid/Bru...github.comGitHub - MorDavid/BruteForceAI: Advanced LLM-powered brute-force tool combining AI intelligence with automated login attacksAdvanced LLM-powered brute-force tool combining AI intelligence with automated login attacks - MorDavid/BruteForceAI 053 0
Marco Rossignoli @marcorossignoli.bsky.social · 22/08/2025devblogs.microsoft.com/dotnet/dotne...devblogs.microsoft.comEnhance your CLI testing workflow with the new dotnet test - .NET BlogLearn how .NET 10 transforms dotnet test with native Microsoft.Testing.Platform integration, delivering better performance and enhanced diagnostics. 000 0
Reposted by Marco RossignoliGus Perez @gusperez.com · 14/08/2025Semantic code search is now built into Visual Studio Copilot Chat, making it easier to find code based on meaning. devblogs.microsoft.com/visualstudio... #visualstudiodevblogs.microsoft.comImproving Codebase Awareness in Visual Studio Chat - Visual Studio BlogOur new Remote Semantic Search integration helps you find exactly what you need faster and with greater precision than ever before. 001 0
Reposted by Marco RossignoliVisual Studio @visualstudio.com · 14/08/2025If you're building AI tools in #VisualStudio, adopting MCP can help you scale fast—but it also introduces a new class of threats you might not expect. Get actionable strategies and tooling tips to keep AI systems secure, resilient, & enterprise-ready. 🎥 msft.it/63327s3QfX 031 0
Reposted by Marco RossignoliVisual Studio Code @vscode.dev · 14/08/2025⌛ We're live in 10 minutes! It's another VS Code Release Party. Today the team will demo new features and updates from the v1.103 release including coding agent integration, MCP updates, beast mode, evaluating GPT-5! Join us ▶️ www.youtube.com/watch?v=EYMi...youtube.com🔴 VS Code - VS Code Live - v1.103 Release 🎉🎉 It's time for another release party! Join the VS Code team as they dive into the latest features from the v1.103 release, including: Coding agent integration MCP updates Terminal tools… 051 0
Reposted by Marco RossignoliThe International House of Mojo @mixnmojo.com · 12/08/2025Scene of the Day: “Thimbleweed Park” (PC): Part Three — The Arrest 081 0
Reposted by Marco RossignoliVisual Studio Code @vscode.dev · 12/08/2025We've made some "beastly" upgrades to our GPT agent prompt and we're seeing big improvements in completion rates across scenarios. You can use it today in Insiders with any GPT model... "github.copilot.chat.alternateGptPrompt.enabled": true, "chat.todoListTool.enabled": true 1191 0
Reposted by Marco RossignoliGus Perez @gusperez.com · 12/08/2025GPT-5 in Visual Studio is now available. #visualstudio devblogs.microsoft.com/visualstudio...devblogs.microsoft.comGPT-5 Now Available in Visual Studio - Visual Studio BlogWe’re excited to share that GPT-5, OpenAI’s latest frontier model, is now rolling out in GitHub Copilot for Visual Studio.GPT-5 offers faster responses and even better performance for writing and unde... 001 0
Reposted by Marco RossignoliILSpy - .NET Decompiler @ilspy.bsky.social · 04/08/2025A #csharp 14.0 feature to expect in the next #ILSpy preview for #dotnet 10 is extension members (not final, see github.com/icsharpcode/...) 064 0
Marco Rossignoli @marcorossignoli.bsky.social · 30/07/2025Explore the future of cloud at azuredevsummit.com — a powerhouse event featuring not just AI, but a full spectrum of cloud innovations, hands-on workshops, and top-tier speakers Early Bird pricing ends this week!azuredevsummit.comAzure Dev Summit | Lisbon 13 - 16 Oct 2025Azure Dev Summit is a 4-Day Event for Software Developers, 13-16 Oct in Lisbon, Portugal. 000 0
Reposted by Marco RossignoliWalkingCat @h0x0d.bsky.social · 27/07/2025The LLVM Compiler Infrastructure - Chris Lattner - 2004/07 www.youtube.com/watch?v=f9I2...youtube.comThe LLVM Compiler Infrastructure - Chris Lattner - 2004/07YouTube video by WalkingCat 041 0
Reposted by Marco RossignoliSwiftOnSecurity @swiftonsecurity.com · 24/07/2025Troubleshooting walkthrough: Cascade Into Darkness This is a real issue I solved in Windows, the hurdles I faced, and what I'd do differently. 🐥🐥YOU CAN MUTE JUST THIS CONVERSATION THREAD🐥🐥 It starts with the user editing "HKLM\HARDWARE" and misunderstanding an instruction and breaking Windows. 823838 0
Reposted by Marco RossignoliJordan Matthiesen @jordanmatthiesen.me · 23/07/2025Hey folks! Know anyone looking for a product manager with deep experience working on C#, JavaScript, mobile, web and AI developer tools? I'm on the market and looking for new opportunities! You can read up on my history here: linkedin.com/in/jordanmat... Feel free to DM me as well. 1713 0
Reposted by Marco RossignoliJon Skeet @jonskeet.uk · 19/07/2025Blogged: Unexpected inconsistency in records - codeblog.jonskeet.uk/2025/07/19/u... - if you use C# records and the "with" operator, I'd suggest reading this to avoid a footgun you may be unaware ofcodeblog.jonskeet.ukUnexpected inconsistency in recordsUnexpected inconsistency in records The other day, I was trying to figure out a bug in my code, and it turned out to be a misunderstanding on my part as to how C# records work. It’s entirely … 55713 0
Reposted by Marco RossignoliMartin Costello 🏳️🌈🇪🇺🪿 @martincostello.com · 18/07/2025Looks like eslint-plugin-prettier and eslint-config-prettier might have been compromised 😬 github.com/prettier/esl...github.comfour new versions published with no code changes to repo · Issue #339 · prettier/eslint-config-prettierThe diff looks a little odd: https://npmdiff.dev/eslint-config-prettier/10.1.5/10.1.7 Is this expected? https://www.npmjs.com/package/eslint-config-prettier?activeTab=versions 71411 0
Reposted by Marco RossignoliScott Hanselman 🌮 @scott.hanselman.com · 17/07/2025I just wanted to say, I’m probably more proud of this Ted talk than just about anything I’ve ever done so I’m gonna be absolutely useless for the next couple of weeks as I promote the shit out of this because I want you to watch it because it matters in the moment we are in youtu.be/dVG8W-0p6vgyoutu.beTech Promised Everything. Did it deliver? | Scott Hanselman | TEDxPortlandYouTube video by TEDx Talks 79989271 0
Reposted by Marco RossignoliDavid Fowler @davidfowl.com · 22/06/2025Next version of the dotnet runfile supports publishing these .cs files to a native binary (via Native AOT learn.microsoft.com/en-us/dotnet...), no dependencies on the runtime, self-contained. #dotnet #csharp 5626 0
Reposted by Marco RossignoliKirill Osenkov @kirillosenkov.com · 21/06/2025New in MSBuild Structured Log Viewer: Project Reference Graph New tab that shows the project graph layered by project "height". Each project only references projects above it. Clicking a project highlights all directly referenced projects above, and all projects below it that reference this one. 1338 0
Reposted by Marco RossignoliILSpy - .NET Decompiler @ilspy.bsky.social · 11/06/2025Speaking of "supporting actor" - #ILSpy in @david.wengier.com talk "What's Inside: A .NET assembly! (and how does Hot Reload change it?)" www.youtube.com/watch?v=Buxm... 0114 0
Reposted by Marco RossignoliSergiy Teplyakov @steplyakov.bsky.social · 06/06/2025Hey #dotnet people:) Just published another episode on Dissecting the Code YouTube channel - "Can Tiered Compilation Cause Memory Leaks in .NET". This video is about a change in behavior between full framework on .net 9 in respect to GCInfo and how it affect memory usage. 163 0
Reposted by Marco RossignoliDamian Edwards @damianedwards.com · 03/06/2025fly.io/blog/youre-a...fly.ioMy AI Skeptic Friends Are All NutsMy smartest friends have bananas arguments about LLM coding. 0133 0
Reposted by Marco RossignoliChet Husk @chethusk.bsky.social · 21/05/2025No talks today for me at #msbuild, but I'll be floating around the Hub most of the day. Come find me around the modernization or .NET booths and let's talk about the SDK, MSBuild, .NET upgrades, or whatever else is on your mind! 173 0
Reposted by Marco RossignoliCult.Repo @cultrepo.bsky.social · 18/05/2025The trailer for "Python, the Documentary" is here! 🔥🐍 From its humble beginnings in the Netherlands to powering AI at the world’s biggest companies - this is the story of Python. 🎥 The film premiers at @europython.eu in July and will follow on our YouTube channel. Subscribe to stay updated! 412150 0
Reposted by Marco RossignoliJan Jones @janjones.me · 16/05/2025Completions and live diagnostics are now much improved and enabled by default in .NET Lab (lab.razor.fyi). Stay tuned for more enhancements to the editing experience coming soon. 021 0
Reposted by Marco RossignoliImmo Landwerth @terrajobst.net · 14/05/2025My heart goes out to anyone who was let go today ❤️ A lay off (or even a performance-based firing) isn’t a statement about you as a person or your character. YOU ARE NOT YOUR WORK. DM‘s are open, happy to chat. 1628 0
Reposted by Marco RossignoliKirill Osenkov @kirillosenkov.com · 14/05/2025We have an SDE II position on my team. No external link, but if I know you, you can send me your resume. 12518 0
Reposted by Marco RossignoliJen Gentleman @jenmsft.bsky.social · 11/05/2025Happy mother's day to all those motherboards out there 1034641 0
Reposted by Marco RossignoliMark Jack @markjackmilian.bsky.social · 10/05/2025Discover why C# is a game-changer for startups. Its versatility, robust libraries, and community support empower rapid, scalable development. Perfect for building powerful apps efficiently. #CSharp #Startupsdevblogs.microsoft.comWhy we built our startup in C# - .NET BlogTracebit built their B2B SaaS security product using C#. 1197 0
Reposted by Marco RossignoliSy Brand @tartanllama.xyz · 08/05/2025Was super fun nerding out about debuggers for half an hour 🥰 0244 0
Reposted by Marco RossignoliClemens Vasters @clemens.vasters.com · 08/05/2025🚀 Shaping Data for Apps & AI Move beyond basic JSON Schema. JSON Structure adds richer, precise metadata for modern apps and AI. Ask the 🤖: chatgpt.com/g/g-681b98c1f9188191a096a34eb256deee-json-structure #JSONStructure #AI #Metadata #DataModeling #APIs #Developerschatgpt.comChatGPT - JSON StructureThis is your JSON Structure consultant, a modern data definition language. 396 0
Reposted by Marco RossignoliTim Misiak @timdbg.com · 08/05/2025Really enjoyed interviewing @tartanllama.xyz about "Building a Debugger". This is a wonderful book for anyone who wants to learn more about how the OS, compiler, and debugger work together. It's not just for people who want to build a debugger! 0217 0
Reposted by Marco RossignoliGOTO Conferences @gotocon.com · 08/05/2025Implementing a debugger teaches deep systems knowledge! @timdbg.com and @tartanllama.xyz explore fundamentals, stack unwinding complexity, and the future with time-travel debugging.youtu.beBuilding a Debugger • Sy Brand & Tim Misiak • GOTO 2025This interview was recorded for the GOTO Book Club. #GOTOcon #GOTObookclubhttp://gotopia.tech/bookclubRead the full transcription of the interview here:https... 0173 0
Reposted by Marco RossignoliTalia al Ghoul 🏳️⚧️ @usili.bsky.social · 06/05/2025also you all need to see this, because this is something I don't think *anybody* could predict for where this ad goes 390200056165 0