Writing an operating system in C++ [closed]

Answer 1

you can take a look at minix 3 source code. it's a very simple os, created with the purpose of understand how operating system works.

you can also study all the tanenbaum book about os. they are all very complete and I remember that one book has the complete source of minix attached and commented

Answer 2

Also to add, This book by Tanenbaum, where he explains the implementation details of minix.

Answer 3

For a C++ operating system, you may want to look at NewOS or UnixLite.