Hacker News API on new websites

Official public APIs for HN content (Firebase realtime feed and Algolia search).

Sites using Hacker News API
28
since Apr 2026
Last 30 days
0.0%
of new sites, to Oct 20
no change on the 30 days before
Last 7 days
0.0%
of new sites, 7-day average
no change on the week before
Rank in Data API
#83
of 1515 tools, all time
First seen Apr 12, 2026
Last seen Oct 20, 2026

What we found

  1. Hacker News API appeared on 5 new sites in the last 30 days.[1]

Share of new sites using Hacker News API

0.0000% 0.0002% 0.0004% 0.0006% 17 Sep Oct

The line is the 7-day average share of new sites that use Hacker News API, since 17 September. It starts at our first detection.

Who uses Hacker News API

Kind of site 15 sites with a known type
TypeSitesShareBar
Crypto 11 73.3%
AI 1 6.7%
Developer Tools 1 6.7%
E-commerce 1 6.7%
Social 1 6.7%
Domain ending 28 sites
EndingSitesShareBar
.app 13 46.4%
.com 7 25.0%
.dev 3 10.7%
.online 2 7.1%
.ai 1 3.6%

Data API on new sites

# Movement Tool Share of all sites Share of category Bar
1 – LocalLogic 0.1% 22.9%
2 ▼1 The Movie Database <0.1% 6.7%
3 ▲1 Daum Postcode <0.1% 5.4%
4 ▼1 ViaCEP <0.1% 3.6%
5 ▼1 Frankfurter <0.1% 3.2%
…
83 ▼173 Hacker News API <0.1% 0.2%

All-time shares across the new sites we track: of all of them, and of the sites using any Data API tool. Among September launches it ranked #238 in Data API, down from #65 in August. All 1515 in Data API

Recently launched products built on Hacker News API

Notes

  1. These figures cover websites that went live since April 2026, not the web as a whole.

How this page is made

FirstSited looks at each new website near the day it goes live and records what it was built with. We do not go back later, so these figures describe what sites launch with, not what they run today. A site counts towards Hacker News API when we detect Hacker News API on it at that look.

Every share on this page is a proportion of the new sites we were tracking at the time. Sites we found across the wider web count towards the figures, but only product launches are listed by name. How we detect technologies · How we find new sites

Something not look right? If a technology shown here is wrong or out of date, email [email protected] and we'll review it.