Minor correction: I've replied a couple of times on HN and gotten no response. You once clarified that this is because you don't check HN often enough to reply before the deadline, which is fine. I do admit that you once sent me an email and that I didn't reply to it.

cookiecaper covers his lack of response to k8s threads in his bio at https://news.ycombinator.com/user?id=cookiecaper. There is an email if you want to contact him directly.