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Re:Ask HN: What do you think will come after Kubernetes? by manquer on Friday May 14, 2021 @04:12PM (#27159175)
By that logic I as AP dev should know systems programming and OS. A systems programmer should know kernel development ? A kernel developer should know assembly and microprocessor architecture?

Everybody has at best little or shaky knowledge of underlying abstraction. Yes it helps to know more, but is not really practical to expect that knowledge as the minimum required.

Re:Ask HN: What do you think will come after Kubernetes? by dilyevsky on Friday May 14, 2021 @04:30PM (#27159357)
Yes you should have at least some knowledge of architectural principles and design of an api layer you directly depend on. How is that not just common sense?
Re:Ask HN: What do you think will come after Kubernetes? by jackcviers3 on Friday May 14, 2021 @10:03PM (#27161627)
Yes. You should know one layer of abstraction below the one you are using. Always. Because everything leaks, and eventually you have to fix it.