Microsoft
Developer Blogs
Get the latest information, insights, and news from Microsoft.
Highlights
Copilot Autofix for GitHub Advanced Security for Azure DevOps
Over the last few years, we've encouraged customers to move their repositories from Azure Repos to GitHub, where the newest AI-powered and agentic development experiences land first.
Migrating isn't equally simple for everyone. A move to GitHub can range from straightforward to a...
Read moreClick to read more about this postThe time the x86 emulator team found code so bad that they fixed it during emulation
Offensive content in the eyes of a software engineer.
Read moreClick to read more about this postMake Visual Studio look the way you want
Themes are personal. Some of us live in dark mode, some swear by high contrast, and some of us have very strong opinions about that one shade of blue from years ago. The new themes in Visual Studio 2026 are built on Fluent, which gives us a much more consistent and accessible foundation,...
Read moreClick to read more about this postLatest posts
Jun 17, 2026
Post likes count0
Visual Studio Code 1.125
Learn what's new in Visual Studio Code 1.125 (Insiders)
Read the full article
VS Code Blog
Jun 17, 2026
Post comments count0
Post likes count0
AI-Powered MSBuild Investigation with the Microsoft Binlog MCP Server
.NET,
Jan
Diagnose MSBuild build failures and performance issues with AI using the new Microsoft Binlog MCP Server - 15 specialized tools that let your AI assistant investigate binary logs.
.NET Blog
Jun 17, 2026
Post comments count0
Post likes count0
When your agent extensions fight each other
This is the fourth article in a series about Agent Experience (AX): the practice of making AI coding agents work correctly with your technology. The series covers what you can and can't control in the agent stack, how to measure whether your extensions are helping or hurting, and how to...
Microsoft for Developers
Jun 17, 2026
Post comments count0
Post likes count0
Azure Backup for Azure Cosmos DB Public Preview Adds Immutable Backups and Long-Term Retention
Hans,
Jay
Azure Backup for Azure Cosmos DB Public Preview Adds Immutable Backups and Long-Term Retention
Picture the first few hours after a serious data incident. A production application is down. Security teams are still trying to understand what happened. Application owners need to know...
Azure Cosmos DB Blog
Jun 16, 2026
Post comments count0
Post likes count0
Boosting Adobe Photoshop’s Performance with MSVC and SPGO
Boosting Adobe Photoshop’s Performance with MSVC and SPGO
Adobe and Microsoft worked together to improve Photoshop performance and responsiveness on Windows by combining MSVC’s peak-performance build settings with Sample-based Profile-Guided Optimization (SPGO). The collaboration...
C++ Team Blog
Jun 16, 2026
Post comments count0
Post likes count0
Aspire in VS Code: the 13.4 developer loop
Aspire 13.4 brings more of the local development loop into VS Code: AppHost CodeLens actions, live resource state, dashboard shortcuts, typed resource command prompts, TypeScript AppHost support, and multi-language debugging.
Aspire Blog
Jun 16, 2026
Post comments count0
Post likes count2
Third Rule of MSIX
MSIX has several core principles underlying its design and implementation. Engineers half-jokingly call these The Rules of MSIX. The Third Rule of MSIX is arguably the most important and certainly the most foundational:
Package identity is unique across space and...
Inside MSIX
Jun 16, 2026
Post comments count0
Post likes count0
Competing against yourself
You shipped a new CLI: better developer experience, modern architecture, and optimized for agents. You deprecated the old one, updated the docs, and blogged about it. Developers are migrating. Then someone asks an AI coding agent to scaffold a project, and the agent... uses the old...
Microsoft for Developers
Jun 16, 2026
Post comments count2
Post likes count2
Retrofitting the WM_COPYDATA message onto Windows 3.1
It was carefully designed to be trivial.
The Old New Thing
