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Customize AI responses from GitHub Copilot

Learn how custom instructions can tailor GitHub Copilot's AI responses to your team's exact needs.
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Jul 9, 2025
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How We Use AI Agents for COBOL Migration and Mainframe Modernization

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jkordick,
gkaleta
Legacy modernization is one of the most frequently raised challenges customers approach us with. They want to eliminate technical debt and run applications cloud-native. Obviously, there are different levels of complexity in legacy modernization, but the most challenging cases remain...
All things Azure
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Jul 9, 2025
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How the .NET MAUI Team uses GitHub Copilot for Productivity

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Jonathan Peppers
How the .NET MAUI Team uses GitHub Copilot for Productivity
.NET Blog
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Jul 9, 2025
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July Patches for Azure DevOps Server

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Gloridel Morales
Today we are releasing patches that impact the latest version of our self-hosted product, Azure DevOps Server. We strongly encourage and recommend that all customers use the latest, most secure release of Azure DevOps Server. You can download the latest version of the product, Azure...
Azure DevOps Blog
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Jul 9, 2025
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When I install an unhandled structured exception filter, why doesn't std::terminate get called?

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Raymond Chen
You're using the same hook that the compiler uses to call std::terminate.
The Old New Thing
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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