"No self-respecting developer would ever include the items enumerated in this list as part of their "tech stack.""
There is a dis-joint here between the reality what ^is^ and what ^should be^. Here's your chance. Write a better list and submit it. Show us how it is done. Or find a newer, better article and submit it.
This is barely even an "ops stack." It's more like a shopping list for canned goods.