Observed arrival · 2026-09-05

Griper, a pain-signal detector for Hacker News

usegriper.com Observed source

Editorial interest 78/100 Selection signal · not a rating of the site

A niche-discovery tool that searches Hacker News for people describing problems, workarounds, and tools they wish existed.

Landing page captured for the 2026-09-05 issue.

Field notes

The interface accepts a niche, time range, minimum pain score, and excluded terms, then presents Hacker News threads ranked by a proprietary pain-signal measure rather than points. It identifies Hacker News Algolia as its source and offers CSV or Markdown export, scan comparison, saved threads, and recurring watches. AI refinement is labeled beta, while the usage panel tracks searches, AI scoring, cache activity, and estimated daily AI cost.

Observed signals

Read the marks

Editorial observations of this landing page, not a rating.

⊠LoginAccess appeared gated

✦PrettyNotable craft visible

●ProPolished or operationally mature

◎NicheUnusually specific use

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