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Today: 1,953 launches · Niche of the day: specialized calculation tools · See what launched today →

ReactionMetric

Free five-trial reaction benchmark with device context

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Free browser-based reaction-time benchmark. Complete five trials to see median, best and consistency results, with clear browser/device timing limits. The core test works without mandatory signup.

PH · launched Nov 7, 2026 · 1 upvote (top 65%) · 0 views

Niche: cognitive and self-assessment tools · 55 launches, 1 in the last 7 days ▼ -86% · Explore this niche →

Category and tags

  • Horizontal
  • Analytics & BI
  • Developer
  • Not AI
  • Commercial product
  • Education

Visit website ↗ Source listing ↗

Could you build this?

Yes A browser reaction-time test that records five trials and computes median, best, and consistency is a small web app with simple statistics.

Competitors

Other products that read as similar to this one : 33 launches clear the similarity bar, closest 8 shown.

Attention rank: #9 of 34 (itself plus its competitors, highest first, normalized so YC and Product Hunt are compared fairly).

Launched 58 days after the earliest competitor.

The niche, labels, vibe code rating and competitor comparison on this page are analysis by Nicheloom. If you use them, please credit nicheloom.com. How you may use our data.