[Mashimo]

Why would it not be?

[SSLy]

Because there's no real source included therein.

[Mashimo]

True.

But it's easy to publish something on github, and you get an bug tracker. So .. I guess they do it because it's easy to do so?

[capableweb]

When even Microsoft uses their own platform in a non-intended way, you know it's an official Microsoft project.