I noticed you've been adding additional information in response to many comments, which led me to believe you might be the creator of this doomscroller. However, I didn't see any mention of you being the author.
Typically, on Hacker News, when the original poster is not the author and the author discovers that one of their works is trending, they promptly join the discussion, usually starting with "author here.."
This isn't a strict rule but more of a best practice or convention.
Anyway, excellent work!