I agree with most of those policies, but "downranking of tutorials" seems kinda dumb. I could see it making sense for "how to React" drivel that people use for self-promotion, but I've learned a lot from 1-off tutorials I saw on HN first.
Worth noting there’s nothing stopping you from building custom HN searches like this to find tutorials posts, though this would not solve the likelihood of the community posting related comments:
https://hn.algolia.com/?dateRange=all&page=0&prefix=false&qu...
Could that reflect survivor bias (among all tutorials)?