Microsoft
Developer Blogs

You have to find new ways of going faster.

The struggle for null termination.

Understanding the difference between keys and characters for accelerators.

So transfer them to his office, or so it seems.

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.

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...

The destructor serves as the "finally".

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...

This post announces the December release of the Azure Developer CLI (`azd`).

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...

It's a placeholder because the shortcut is to an MSI application.

Azure AI Foundry is now Microsoft Foundry. Read the latest announcements about agents, models, tools and more.

1. Introduction AI coding agents/assistants such as GitHub Copilot have become common in modern software engineering workflows. Their strengths—rapid pattern completion, context-aware suggestions, and the ability to learn style from local code—stem from broad training on large...

Stick to Unicode and you'll be fine.

Introduction to a scaleable and secure turnkey architecture for deploying Copilots connected to Azure AI Search.

Connecting the Dots: How Graph Databases Drive Innovation In today’s data-rich world, organizations face challenges that go beyond simple tables and rows. Whether it’s uncovering hidden relationships in social networks, detecting fraud, or powering recommendation engines, graph...

DirectX12 shipped in 2015 with a simple goal: give developers more control so games run faster, look better, and scale across Windows PC and console. Over the last decade, DirectX 12 delivered on that promise. We added features and made it easier for developers to focus on gameplay &...

Aspire 13.1 is here with CLI-based MCP for AI agents, dashboard improvements, Azure updates, and TLS termination support.

Working out the implications.

Email is a key part of how people get things done, whether it’s booking a reservation, confirming a package delivery, or managing a cab reservation. But as inboxes become increasingly cluttered, important transactional information often gets buried. Users are forced to open multiple...

In November, we introduced C++ code editing tools for GitHub Copilot as a Private Preview, focusing on partnering with customers to tackle one of the common, taxing challenges for C++ development: refactoring at scale. Since then, we've listened to feedback and refined our tooling to make...

In our previous blog we introduced Azure Command Launcher for Java (jaz) —a safe, resource-aware way to launch the JVM without hand-tuning dozens of flags. This follow-up shares performance results, focusing on how jaz affects G1 behavior, heap dynamics, and pause characteristics under...

Azure DevOps enhanced support for Microsoft.Testing.Platform, from running tests to publishing results!

It starts the way these things always start.  A red build. A failing test. And that quiet, sinking feeling of “This worked yesterday.”  Meet Sam. Sam’s not a junior, not a rockstar, just a solid developer who’s shipped enough code to know that bugs don’t care how...

Something is forcing it down an alternate path.

A few months ago we introduced the Azure Boards integration with GitHub Copilot in private preview. The goal was simple: allow teams to take a work item from Azure Boards and send it directly to GitHub Copilot so the coding agent could begin working on it, track progress, and generate a...