Earlier quoted context omitted.
Why certainly! This is as good of a place to start as any: https://www.youtube.com/watch?v=wTVfAMRj-7E
A 4h40m interview on YouTube is considered a source these days. How about written text? Makes it much easier to read and quote .
The delivery medium is irrelevant. And yes, this particular video is a good source, since the person in the video is an authority on kernel engineering; his teams have managed to deliver a fully functional storage appliance, a volume manager/filesystem from the future, infinitely extensible kernel and userspace debuggers, a dynamic tracing framework, a very high performance operating system which for more than two decades was the textbook on large scale symmetric multiprocessing, and a large scale cloud solution which mops the competition in efficiency and design of use. Oh, and a parallel startup/shutdown mechanism as part of a larger self-healing framework. I have a sneaking suspicion that this person might know what he’s talking about after having written and debugged a good portion of that code. I’m not putting in Linux as firmware because I already have it in the products and infrastructure I use and not only is it piss poor slow and inefficient and crashes all of the time, but greenhorns who think they know best keep introducing compatibility-breaking changes. Out of the question, no more. And polishing a piss poor solution is no solution either. Start with a solid foundation, which excludes Linux immediately from the consideration.