Hi HN, author here. Happy to answer any questions about the post or Reflame. :)

Reflame's Show HN from a while back has a lot more technical details about how Reflame works under the hood if you're interested: https://news.ycombinator.com/item?id=33134059

Interestingly enough, the topic of the post is something I mentioned in this reply as the "achilles heel" of our instant deployment story: https://news.ycombinator.com/item?id=33135153

Much more work to be done, but I can now sleep a bit better knowing this one has been knocked off the bucket list.