The FrozenSet and FrozenDictionary classes introduced in .NET 8 are immutable collections optimized for fast look-ups. Here’s ...

Latest VS Code release improves AI agent integration with backing for Model Context Protocol server prompts, resources, ...

If your day starts with checking Git commits and ends with debugging a containerized app, you know your dev environment can ...

Microsoft's new .NET 10 Preview 5 quietly introduces support for post-quantum cryptography based on newly finalized industry standards, marking an early move to help developers defend applications ...

Trying to test simple apps on macOS 26, with VS Code Insiders and C#DK (all latest). I am seeing this error. It happens with both .NET 9 and .NET 10 latest. It was ...