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Package

h3

Minimal H(TTP) framework built for high performance and portability.

v2.0.1-rc.32, 14 Sept 2026MITESM onlyTypes: Bundled
$ npm install h3

Key numbers

As of 25 Sept 2026
Weekly downloads
34.1m
+1187% over 12 months
Gzip bundle size
-
No Bundlephobia data
Dependencies
2
Direct, from package.json
Last release
10 days ago
v2.0.1-rc.32
GitHub stars
-
Open issues / PRs
- / -
Contributors
-
Commits, last 52 weeks
-

Downloads

Last week 2026-09-15 to 2026-09-21
020m40m60mSept 2025Mar 2026Sept 2026High 46.3m (18 Aug 2026)Low 1.9m (23 Dec 2025)
Weekly npm downloads, one point per week, weeks starting 23 Sept 2025 to 15 Sept 2026. The y axis starts at zero.

34,079,683 downloads last week, 149,960,704 in the last month. The 12-month change of +1187% compares the average of the last 4 weeks with the first 4 weeks of the series.

Releases, last 12 months
7108 in total
Latest version
2.0.1-rc.32, 14 Sept 202610 days ago
First published
18 Jul 2016
Last push to GitHub
-
Repository archived
-
Open issues
-
Open pull requests
-
Commits, last 52 weeks
-
Dependents on npm
726

Major versions

  1. v0 first release 0.2.0, 12 Jan 2021
  2. v2 first release 2.0.0, 16 Oct 2016
  3. v1 first release 1.0.0, 18 Jul 2016

Recent releases

VersionPublished
1.15.111 Apr 2026
1.15.1022 Mar 2026
1.15.919 Mar 2026
1.15.817 Mar 2026
1.15.717 Mar 2026
1.15.68 Mar 2026
1.15.515 Jan 2026
1.15.430 Jul 2025
1.15.328 Apr 2025
1.15.227 Apr 2025
1.15.122 Feb 2025
1.15.06 Feb 2025
1.14.022 Jan 2025
1.13.110 Jan 2025
Module format
ESM onlyFrom package.json type, main and exports fields
TypeScript types
Bundled
Node.js engine range
>=20.11.1
Runtimes
-
Unpacked size (npm)
636 kB
Dependencies (2)
rou3srvx
Peer dependencies (2)
ocachecrossws
npm install h3

CDN

jsDelivr: 2.2m requests in 30 days
  • jsDelivrhttps://cdn.jsdelivr.net/npm/h3@2.0.1-rc.32/
  • unpkghttps://unpkg.com/h3@2.0.1-rc.32/
  • esm.shhttps://esm.sh/h3@2.0.1-rc.32
Sources: npm registry, npm downloads API, jsDelivr. Data fetched 25 Sept 2026.

Indexability: Not indexed (discovery only): GitHub data not fetched yet; no category.