Tutorials can't really be Show HNs take a look at

https://news.ycombinator.com/showhn.html

Off topic: blog posts, sign-up pages, newsletters, lists, and other reading material. Those can't be tried out, so can't be Show HNs. Make a regular submission instead.

https://hn.algolia.com/?dateRange=all&page=0&prefix=true&que...