Bring Your Own Model to the GitHub Copilot SDK with C#
Hi, I know, I keep coming back to the same theme on this blog: agent harnesses. In Build Your Own
Get Your .NET MAUI App Ready for Xcode 27
Your existing .NET MAUI app builds with Xcode 27, installs on an iPhone running iOS 27, shows its splash screen,
From Containers to Sandboxes: Developer Trust in the Agentic Era
What the 2026 Stack Overflow Developer Survey tells us about where trust goes next If you’ve followed Docker lately, you
Staying Evergreen: How we automated secure access and repo hygiene in a shared org
Working with outside collaborators can add more work for a repository owner. You need to confirm who still needs access,
Introducing dotnetup: A toolchain manager for .NET
Getting started with .NET on macOS and Linux has historically meant navigating a plethora of options: system package managers like
Harbor + Docker Sandboxes: Run Safe, Reproducible Agent Evals
Key takeaways Harbor can now run every eval task in Docker Sandboxes Docker Sandboxes are MicroVM environments to run agents
AI Agent Security Risks: What Can Go Wrong When Agents Act on Their Own
The thing that makes an AI agent useful, its freedom to act, is also what can introduce risk. An agent
From 2,500 requests to 24: Rebuilding star history without the stargazers
Maintainers look at star history to answer a practical question: did a launch, release, or event change a project’s trajectory?
.NET and .NET Framework October 2026 servicing releases updates
Welcome to our combined .NET servicing updates for October 2026. Let’s get into the latest release of .NET and .NET
Announcing .NET 11 Release Candidate 2
.NET 11 Release Candidate 2 is now available. This is our second release candidate, which comes with a go-live support