Development of operating systems, how to develop in this direction?

Question

Operating Systems

hello, perhaps the question is not entirely correct, but still I would like to know if there are any resources in the field of OS that will help to systematically and comprehensively study the issue. For example, I taught swift using the treehouse service, maybe there is something similar? My goal is to acquire sufficient skills and knowledge to get a job or an internship in a Western company.

Answer 1

wiki.osdev.org/Main_Page
stackoverflow.com/questions/43180/what-are-some-re...