MS did not implement Winget. They stole code from another app called appget.
https://news.ycombinator.com/item?id=23331287
They 'stole' (brainraped?) the idea and some of the implementation ideas, but the code is entirely separate. winget is implemented in very windows-y C++, appget was C#.
brainrape is an awful word and you should stop using it.