Microsoft
Developer Blogs

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

next edit suggestions image

Catch Up on Microsoft Build 2025: Essential Sessions for .NET Developers

Get up to date on all of the .NET sessions from Microsoft Build 2025 covering .NET 10, C# 14, .NET Aspire, ASP.NET Core, Blazor, AI development, and more!
Read more

Build like Microsoft: Developer agents in action

Take a deep dive into Athena, an AI-powered collaborative agent, to learn how it was built and how to create your own version of Athena right within Microsoft Teams.
Read more

Latest posts

Oldnewthing Banner image
Jun 10, 2025
Post comments count0
Post likes count0

Application compatibility for Windows 95 crashed a cash register

Author Avatar
Raymond Chen
Exceeding all reasonable maximums.
The Old New Thing
word image 253452 3 image
Jun 9, 2025
Post comments count3
Post likes count1

Next edit suggestions available in Visual Studio GitHub Copilot

Author Avatar
Simona Liao
GitHub Copilot code completions, or gray text, are specialized in autocompleting unfinished code or providing helpful template code. In reality, coding activities are more diverse than writing new code. What if Copilot could better assist your coding not only with code generation, but...
Visual Studio Blog
Oldnewthing Banner image
Jun 9, 2025
Post comments count2
Post likes count1

Dubious security vulnerability: Tricking a program into running non-elevated

Author Avatar
Raymond Chen
You can do anything, but still within the limits of your authority.
The Old New Thing
Image MSFT BANNER CONF42GOLANG2022
Jun 6, 2025
Post comments count0
Post likes count0

Go 1.24.4-1 and 1.23.10-1 Microsoft builds now available

Author Avatar
Davis Goodin
A new release of the Microsoft build of Go including security fixes is now available for download.
Microsoft for Go Developers
COSMOs Python image
Jun 6, 2025
Post comments count0
Post likes count0

Building a Modern Python API with Azure Cosmos DB: A 5-Part Video Series

Author Avatar
Gwyneth Peña-Siguenza
I'm excited to share our new video series where I walk through building a production-ready inventory management API using Python, FastAPI, and Azure Cosmos DB NoSQL. This project demonstrates modern async patterns, clean architecture, and enterprise-grade features like batch operations...
Azure Cosmos DB Blog
Oldnewthing Banner image
Jun 6, 2025
Post comments count0
Post likes count2

Why does C++ think my class is copy-constructible when it can't be copy-constructed?

Author Avatar
Raymond Chen
You said that you had a copy constructor, even though it can't be compiled.
The Old New Thing
Image Azure Developer CLI WP
Jun 5, 2025
Post comments count0
Post likes count8

Azure Developer CLI (azd) - June 2025

Author Avatar
Kristen Womack
This post announces the June release of the Azure Developer CLI (`azd`).
Azure SDK Blog
langchain microsoft image
Jun 5, 2025
Post comments count2
Post likes count12

Microsoft and LangChain: Leading the Way in AI Security for Open Source on Azure

Author Avatar
Marlene Mhangami
For developers building in the field of AI, the industry moves so quickly that we often prioritise speed and execution over everything else. To keep up with the latest changes, many developers and enterprises are turning to open-source AI tools. One of the most popular tools today is...
Microsoft for Developers
log buffering jpg image
Jun 5, 2025
Post comments count6
Post likes count2

Emit logs on-demand with log buffering

Author Avatar
Evgenii Fedorov
Learn how to delay log emission with the new log buffering feature for more intelligent, context-aware logging in .NET 9
.NET Blog