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HN Sentiment Tool (HST)

experimentarea.com·LLM eval & observability

HN Sentiment Tool (HST) is a web-based application that provides sentiment analysis for Hacker News threads, enabling users to understand the tone and mood of discussions. It is useful for community members and researchers seeking insights from online conversations.

FreeWeb
HHN Sentiment Tool (HST) preview
Visit experimentarea.com↗

Overview

3 features

In the LLM eval & observability space, HN Sentiment Tool (HST) takes a focused approach. Helping users quickly gauge the sentiment of discussions on Hacker News threads. It is built as a consumer product for Hacker News users and researchers. HN Sentiment Tool (HST) costs nothing to use. HN Sentiment Tool (HST) is available on the web.

HN Sentiment Tool (HST) first shipped in 2024. Among its 3 catalogued features are sentiment analysis, thread analysis, and Hacker News integration.

Summary written by a language model from the project’s public pages.

  • ✓Sentiment analysis
  • ✓Thread analysis
  • ✓Hacker News integration
Tags
sentiment-analysishacker-newsdiscussion-insights
AI capabilities
Text
Inference: Cloud API

Built with & integrations

Framework
SvelteKit
Hosting
Cloudflare
Runs on
Browser
Detected from
SvelteKit
data-sveltekit- in the HTML · /_app/immutable/ in the HTML
Cloudflare
cf-ray header · cf-cache-status header

Trust & compliance

Verified signals
✓HTTPS✓Free tier

Indexing history

1

What PulseGate has recorded for this listing

  1. Indexed29 Jun · 07:45 UTC
    Listing verified against its public source
    Source: PulseGate · Open ↗

Frequently asked questions about HN Sentiment Tool (HST)

What does HN Sentiment Tool (HST) do?
Helping users quickly gauge the sentiment of discussions on Hacker News threads. It is catalogued under LLM eval & observability on PulseGate.
Who is HN Sentiment Tool (HST) for?
HN Sentiment Tool (HST) is a consumer product built for Hacker News users and researchers.
Is HN Sentiment Tool (HST) free?
Yes — HN Sentiment Tool (HST) is free to use.
What platforms does HN Sentiment Tool (HST) run on?
HN Sentiment Tool (HST) runs on the web.
Is HN Sentiment Tool (HST) still maintained?
Unverified. HN Sentiment Tool (HST) has not been re-checked since it entered the index, so there is no finding either way — and only a positive finding would say otherwise.
How long has HN Sentiment Tool (HST) been around?
HN Sentiment Tool (HST) first shipped in 2024.

At a glance

Platforms
Web
Languages
English
Built for
Hacker News users and researchers
Model
B2C
Solves
Helping users quickly gauge the sentiment of discussions on Hacker News threads.

Developer

Experimentarea

Live coverage

Identity confidence
High · 92.6
Indexed
29 Jun 2026
Lifecycle
Unverified
Last seen
29 Jun 2026
Identity audit (12)
Slug
hn-sentiment-tool-hst-experimentarea-com
Verification state
Indexed for public listing
Listing state
Listed: yes
Index status
Included in index
Latest evidence snapshot
29 Jun 2026
Timeline basis
Indexed-at chronology. This listing's first-seen date was written by the catalog backfill, not observed here, so it is not treated as a sighting.
Name from
Derived from the project's own page and URL.
Category from
Assigned by a language model.
Summary from
Written by a language model from public pages.
Languages from
Detected by a language model, checked against the page's own declaration.
Last updated
29 Jun 2026
Canonical URL
https://hst.experimentarea.com/

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