Microsoft
Developer Blogs

Get the latest information, insights, and news from Microsoft.

Highlights

Build AI Agents with GitHub Copilot SDK and Microsoft Agent Framework

Microsoft Agent Framework now integrates with the GitHub Copilot SDK, enabling you to build AI agents powered by GitHub Copilot. This integration brings together the Agent Framework's consistent agent abstraction with GitHub Copilot's capabilities, including function calling, streaming...
Read moreClick to read more about this post

Latest posts

preparing for dotnet 10 gc jpg image
Oct 8, 2025
Post comments count16
Post likes count5

Preparing for the .NET 10 GC (DATAS)

Author Avatar
maoni
Learn how DATAS in .NET 10 adapts heap size, what changes to expect versus previous Server Garbage Collection (GC) behavior, and how to decide whether to tune or disable it.
.NET Blog
banner oldnewthing blue image
Oct 8, 2025
Post comments count7
Post likes count2

Windows Runtime API design principles around read-write properties: Idempotence and self-assignment

Author Avatar
Raymond Chen
Setting it to the value it already has is not a crime.
The Old New Thing
Screenshot 2025 10 07 233551 image
Oct 7, 2025
Post comments count0
Post likes count3

Semantic Kernel and Microsoft Agent Framework

Author Avatar
Shawn Henry
Last week we announced Microsoft Agent Framework, you can find all the details: In the blog post here: Introducing Microsoft Agent Framework: The Open-Source Engine for Agentic AI Apps | Azure AI Foundry Blog Explore documentation for more...
Semantic Kernel
Oct 7, 2025
Post comments count3
Post likes count2

Announcing a new OData.NET serializer

Author Avatar
Clément Habinshuti
One of the major, recurring complaints of the OData.NET libraries is the performance overhead of the serialization stack. We have done a lot of work to improve the serialization performance, but the existing architecture limits how far we can go. For this reason, we have started work on a...
OData
whats new september image
Oct 7, 2025
Post comments count0
Post likes count0

What's new in Azure AI Foundry | September 2025

Author Avatar
Nick Brady
GPT‑5‑Codex GA, Sora video‑to‑video preview, Grok 4 Fast, Browser Automation & Key Vault previews, new Search knowledge sources, Voice Live GA.
Microsoft Foundry Blog
azuredevops blog v001 1 image
Oct 7, 2025
Post comments count18
Post likes count5

Announcing the new Azure DevOps Server RC Release

Author Avatar
Gloridel Morales
We’re excited to announce the release candidate (RC) of Azure DevOps Server, bringing new features previously available in our hosted version. You can  download Azure DevOps Server RC today. A direct upgrade to Azure DevOps Server RC is supported from any version of Team Foundation...
Azure DevOps Blog
developer and ai code reviewer jpg image
Oct 7, 2025
Post comments count11
Post likes count5

Developer and AI Code Reviewer: Reviewing AI-Generated Code in .NET

Author Avatar
Wendy Breiding (SHE/HER)
Learn how to effectively review AI-generated .NET code with practical strategies for maintaining quality, enforcing standards, and boosting team productivity through thoughtful code review practices.
.NET Blog
banner oldnewthing blue image
Oct 7, 2025
Post comments count6
Post likes count2

Remembering the end of support for VRML in Internet Explorer

Author Avatar
Raymond Chen
No one left standing.
The Old New Thing