Ah, good to know! I'm barely C#-literate, so the Socket docs[0] aren't totally intelligible to me. Somewhere under the hood, though, there must be a common abstraction sitting in front of the relevant Windows and Linux syscalls - did the libuv stuff just move down a few layers, or is this using something completely different?

Either way, I'd be shocked if this weren't designed top-to-bottom to have excellent performance on Windows.

[0]: https://docs.microsoft.com/en-us/dotnet/api/system.net.socke...