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Introducing the Awesome GitHub Copilot Customizations repo

Today we're excited to announce the launch of the Awesome GitHub Copilot Customizations repo! The Awesome Copilot repo is a community-driven resource with custom instructions, reusable prompts, and custom chat modes that helps you get consistent AI assistance. In other words,...
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Join us for MCP Dev Days - July 29-30

Get ready for two days of deep technical insight, community connection, and hands-on learning at MCP Dev Days, a virtual event dedicated to the Model Context Protocol (MCP) — the emerging standard that bridges AI models and the tools they rely on. You can watch MCP Dev Days by...
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Jul 8, 2025
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Go 1.24.5-1 and 1.23.11-1 Microsoft builds now available

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Davis Goodin
A new release of the Microsoft build of Go including security fixes is now available for download.
Microsoft for Go Developers
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Jul 8, 2025
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Smarter, workspace-aware code completions for C++ in VS Code

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Sinem Akinci
C++ code understanding Developing C++ code can be complex. C++ project structure, style, and convention can vary widely from repository to repository, and critical context for a given task often spans multiple files. This can require C++ developers to open and navigate across several...
C++ Team Blog
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Jul 8, 2025
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.NET and .NET Framework July 2025 servicing releases updates

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Tara,
Victor
A recap of the latest servicing updates for .NET and .NET Framework for July 2025.
.NET Blog
Jul 8, 2025
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Announcing TypeScript 5.9 Beta

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Daniel Rosenwasser
Today we are excited to announce the availability of TypeScript 5.9 Beta. To get started using the beta, you can get it through npm with the following command: npm install -D typescript@beta Let's take a look at what's new in TypeScript 5.9! Minimal and Updated tsc --init ...
TypeScript
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Jul 8, 2025
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A walkthrough of the original Microsoft Building 3

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Raymond Chen
Don't get lost on your walk down memory lane.
The Old New Thing
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Jul 8, 2025
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Build Biosensing AI-Native Apps on Azure with BCI, AI Foundry, and Agents Service

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Govind Kamtamneni
Co‑Author: JD Chibuk, Founder Blueberry X We obsessively track our steps, heart rate, and sleep - but what about our mental state? 🧠 Most of us navigate life blind to how stress, focus, and cognitive overload show up in our physiology. Tools to help capture...
All things Azure
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Jul 7, 2025
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Markdown Support Arrives for Work Items

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Dan Hellem
After several months in private preview and many bug fixes along the way, we’re excited to announce that Markdown support in large text fields is now generally available! 🎉 🦄 How it works By default, all existing and new work items will continue using the HTML editor for large...
Azure DevOps Blog
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Jul 7, 2025
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Dubious security vulnerability: If I perform this complex series of manual steps, I can crash a program I am running

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Raymond Chen
What security boundary did you cross?
The Old New Thing
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Jul 7, 2025
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Microsoft build of Go Telemetry - Helping Us Build Better Tools

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George Adams
Starting with Go 1.25, we're enabling telemetry collection in the Microsoft build of Go to gather valuable usage data that helps us prioritize future roadmap items and improve the developer experience.
Microsoft for Go Developers