The loader is a core part of the OS on Windows; there's no open-source alternative I'm aware of, and I'm not sure it'd be possible to do it correctly in any case - you have to handle the minefield of assumptions that kernel32/ntdll have regarding address space layout, support SxS, ASLR, hotpatching, and more.
You might want to look at the ReactOS project.
I cant really gove you an answer,but what I can give you is a way to a solution, that is you have to find the anglde that you relate to or peaks your interest. A good paper is one that people get drawn into because it reaches them ln some way.As for me WW11 to me, I think of the holocaust and the effect it had on the survivors, their families and those who stood by and did nothing until it was too late.