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Highlights
.NET AI Essentials - The Core Building Blocks Explained
Learn how Microsoft.Extensions.AI provides a unified API for building intelligent .NET applications with any LLM provider - one interface, endless possibilities, with built-in middleware, telemetry, structured outputs and more.
Read moreClick to read more about this postBuild AI Agents with GitHub Copilot SDK and Microsoft Agent Framework
Microsoft Agent Framework now integrates with the GitHub Copilot SDK, enabling you to build AI agents powered by GitHub Copilot. This integration brings together the Agent Framework's consistent agent abstraction with GitHub Copilot's capabilities, including function calling, streaming...
Read moreClick to read more about this postLatest posts
Dec 24, 2025
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Why does my Ctrl+M accelerator key activate when I press the Enter key?
Understanding the difference between keys and characters for accelerators.
The Old New Thing
Dec 23, 2025
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When irate product support customers demand to speak to Bill Gates
So transfer them to his office, or so it seems.
The Old New Thing
Dec 23, 2025
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SharePoint Framework (SPFx) roadmap update – December 2025
SPFx is powering the future of Microsoft 365. From AI-driven portals to seamless integrations across SharePoint, Teams and Viva, SPFx is driving innovation at scale. This monthly blog series kicks off our journey into the next evolution - transparent, community-driven, and built for the AI era. Let’s shape what’s next, together.
Microsoft 365 Developer Blog
Dec 22, 2025
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How AI fixed my procrastination
I struggled to get started. For ages, I kept putting off building this website, creating a new programming language for Visual Studio, and coming up with fresh color themes. Each project looked overwhelming, and I couldn’t find the time or motivation to jump in. It all just felt like...
Visual Studio Blog
Dec 22, 2025
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All the other cool languages have try...finally. C++ says "We have try...finally at home."
The destructor serves as the "finally".
The Old New Thing
Dec 22, 2025
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The New Test Run Hub is Going Generally Available!
Delivering high-quality software requires clarity, speed, and collaboration. That’s why we introduced the New Test Run Hub in Azure Test Plans. A modern, streamlined experience designed to make test execution and analysis fast and intuitive.
And we’re excited to announce that this...
Azure DevOps Blog
Dec 19, 2025
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Azure Developer CLI (azd) Dec 2025 - Extensions Enhancements, Foundry Rebranding, and Azure Pipelines Improvements
This post announces the December release of the Azure Developer CLI (`azd`).
Azure SDK Blog
Dec 19, 2025
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Work item linking for Advanced Security alerts now available
Security vulnerabilities don't fix themselves. Someone needs to track them, prioritize them, and actually ship the fix. If you've ever tried to manage security alerts alongside your regular sprint work, though, you know the friction: you're looking at an alert in one tab, switching to...
Azure DevOps Blog
Dec 19, 2025
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A shortcut gives me a weird path for a program shortcut that doesn't point to the executable, so what is it?
It's a placeholder because the shortcut is to an MSI application.
The Old New Thing