Microsoft is moving its documentation to open source projects on GitHub.
The documentation is now in markdown, and includes live code sample.
Very similar to Google's Angular and many other open source projects.
Great!
blog:
November update to docs.microsoft.com
"...migrated the documentation for Azure, Visual Studio 2017 RC, C++, ASP.NET Core, Entity Framework Core and SQL on Linux to docs.microsoft.com"
docs.microsoft.com
Microsoft/Docs: Root repo for docs.microsoft.com collateral
podcast interview:
Building Better C# Docs with Bill Wagner @ .NET Rocks! vNext