Visualize sentiment of Hacker News comment threads
NPS-scored sentiment graphs for HN threads, but Remove.bg and Sentiment140 already do this.

Surfaces comment insights instead of articles when HN newsletters already exist.
HN readers, developers who follow tech news
HN Daily · Hacker News newsletters · TLDR newsletters
So I built HN Debrief (https://hndebrief.com) to solve my problem. At the end of each day (UTC) it: - fetches the previous day's front page - picks the threads that generated a discussion worth reading and tries to surface comments (or group of comments) with the most insight - finds comments that cut against the threads majority opinion as a balance lever - pulls out the links people shared into a reference section and summarizes the rest Every insight is attributed to its author with a link back to the original comment
Feedback I'd especially value: thread and comment selection (am I picking the right discussions and comments?) and whether the "against the grain" comments are actually insightful or just contrarian. There's a daily email also if you want it.
NPS-scored sentiment graphs for HN threads, but Remove.bg and Sentiment140 already do this.
HN summary bot that dies when Gemini free tier expires.
Threaded transcription + translation + summarization, but Opus Clip, Rev, and Descript own this category.
Prefetches comments on dwell so threads load instantly without hitting Enter.
Extracts tracked changes and comment threads when most DOCX parsers only grab text.
Compresses raw links into mental models using a specific five-level knowledge hierarchy.