A wonderful rabbit hole for anyone fascinated by number properties. Focusses almost entirely on positive real numbers.

Very good. Worth it just for the custom CSS ability, to be honest, although the option to mute users comes a close second.

"The friendly release notes" presumably refers to this page:

https://github.com/insin/comments-owl-for-hacker-news/releas...

A phrase involving horses and stable doors comes to mind.

Another link: https://web.archive.org/web/20260330142227/https://serjaimel...

(I have recently made a project for archiving archive.is/.ph pages and I wanted to try it/archive pages, https://news.ycombinator.com/item?id=47574562)

(One of the benefits is that this also doesn't require captcha, hope this helps and have a nice day!)