I reached this post via https://github.com/vitoplantamura/HackerNewsRemovals
I recommend any hackernews users to check that site frequently, plenty of interesting posts on hackernews that get flagged and hidden daily.
They also appear on https://hn.algolia.com/
In https://hckrnews.com these flagged items appear listed. With https://hckrnews.com as my entry into HN I don't see the need for HackerNewsRemovals other than curiosity to see what is removed.
You can just click on your username in the upper right and change "showdead" from "no" to "yes".