If there were something like Gitter that showed README.md and the chat room and not the code, then yeah, that's probably a better home page.
Props for how you dealt with negative feedback in this thread, and this positive re-frame.
He's not dodging the question at all, he answered it directly. He obviously likes gitter and chatting with others.
The .NET community was, until recently, decidedly not-open-source, so the learning workflow of "open the repo, read the readme, browse the code" might be a new thing for them.
Perhaps it's not a bad idea for widening the community ( linking to gitter). I'm actually wondering if they ever used jabber, a not-well-known community for chatting about .net
You or I may not fully agree, but this is subjective. And it's an answer, even if it might not satisfy you!
.NET CLR Managed Runtime - https://github.com/dotnet/coreclr
.NET Framework - https://github.com/dotnet/corefx
.NET Compiler as a Service ("Roslyn") - https://github.com/dotnet/roslyn
.NET Orleans Actor Framework - https://github.com/dotnet/orleans
Mono Framework - https://github.com/mono/mono
Xamarin iOS, Watch, Mac Bindings and Framework - https://github.com/xamarin/xamarin-macios
Xamarin Android Bindings and Framework - https://github.com/xamarin/xamarin-android