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Announcing .NET 10 Release Candidate 1

.NET 10 Release Candidate 1 is available with improvements across the runtime, SDK, libraries, ASP.NET Core, Blazor, .NET MAUI, and more!
Latest posts

The new Dependabot NuGet updater: 65% faster with native .NET


Discover the new Dependabot NuGet updater that improves performance, accuracy, and developer experience by leveraging native .NET tooling.

Building a Full-Stack App with React and Aspire: A Step-by-Step Guide

Discover how to build a full-stack application with React and Aspire, integrating a React front-end with an ASP.NET Core Web API and persisting data to a database.

Aspire 9.4 is here with a CLI and interactive dashboard features

Aspire 9.4 is packed with new features, integrations, and improvements

MCP C# SDK Gets Major Update: Support for Protocol Version 2025-06-18

The MCP C# SDK has been updated to support the latest Model Context Protocol specification (2025-06-18), bringing structured tool output, elicitation support, enhanced security, and more to .NET developers building AI applications.

Ask Mode vs Agent Mode – Choosing the Right Copilot Experience for .NET

GitHub Copilot Chat offers two powerful modes, Ask Mode and Agent Mode, that can dramatically accelerate your development. Learn when to use each mode to get the most out of this tool.

Building Your First MCP Server with .NET and Publishing to NuGet



Learn how to create a Model Context Protocol (MCP) server using .NET 10 and publish it to NuGet — making AI capabilities discoverable and reusable across the ecosystem.

.NET 10 Preview 6 is now available!

Find out about the new features in .NET 10 Preview 6 across the .NET runtime, SDK, libraries, ASP.NET Core, Blazor, C#, .NET MAUI, and more!

Customize AI responses from GitHub Copilot
Learn how custom instructions can tailor GitHub Copilot's AI responses to your team's exact needs.

How the .NET MAUI Team uses GitHub Copilot for Productivity

How the .NET MAUI Team uses GitHub Copilot for Productivity