Microsoft
Developer Blogs

A breakthrough year for modernization, AI‑assisted development, Agentic AI development, and platform innovation 2025 was one of the most significant years yet for Java at Microsoft. From the arrival of OpenJDK 25 as the newest Long‑Term Support (LTS) release, to AI‑powered...

Let's take a look back at the amazing .NET videos, events, and live streams from 2025!

Another year gets relegated to history.

The recurring problem of synchronous resumption.

Let's look back at the most-read .NET blog posts published in 2025, from .NET 10 to AI, performance, and developer tooling.

Choosing the color-key and other brief discussions.

You can register for a memory notification.

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.