One small correction. On quora, you state that
there is no such thing as public documentation for the NT kernel internals.
There IS public documentation for the NT kernel internals. It is called Windows Internals Book (https://amzn.to/2xCQla5) and has survived its’ 7th Edition
But still in 2006 ReactOS already had its 0.3.0 version and 8 years of existence ^) And book Microsoft Windows Internals, Fourth Edition has already been released in 2004
There IS public documentation for the NT kernel internals. It is called Windows Internals Book (https://amzn.to/2xCQla5) and has survived its’ 7th Edition