Not that I deserve or expect one from a free service, but because I enjoy reading postmortems from failures where both the primary and backup systems failed, I like to see what holes I might have in my own failover setup.
Tell HN: HN Moved from M5 to AWS - >>32030400 - July 2022 (116 comments)
Ask HN: What'd you do while HN was down? - >>32026639 - July 2022 (218 comments)
HN is up again - >>32026571 - July 2022 (314 comments)
I'd particularly look here: >>32026606 and here: >>32031025 .
If you scroll through my comments from today via https://news.ycombinator.com/comments?id=dang&next=32039936, there are additional details. (Sorry for recommending my own comments.)
If you (or anyone) skim through that stuff and have a question that isn't answered there, I'd be happy to take a crack at it.