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react-intersection-observer

Monitor if a component is inside the viewport, using IntersectionObserver API

v11.0.1, 26 Aug 2026MITESM + CommonJSTypes: BundledDOM and browser utilitiesReact
$ npm install react-intersection-observer

Key numbers

As of 25 Sept 2026
Weekly downloads
3.5m
+50% over 12 months
Gzip bundle size
-
No Bundlephobia data
Dependencies
0
Direct, from package.json
Last release
29 days ago
v11.0.1
GitHub stars
5.5k
188 forks
Open issues / PRs
0 / 1
Contributors
-
Commits, last 52 weeks
47

Downloads

Last week 2026-09-15 to 2026-09-21
02m4m6mSept 2025Mar 2026Sept 2026High 5.1m (21 Jul 2026)Low 1.5m (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.

3,538,265 downloads last week, 17,621,714 in the last month. The 12-month change of +50% compares the average of the last 4 weeks with the first 4 weeks of the series.

Releases, last 12 months
6157 in total
Latest version
11.0.1, 26 Aug 202629 days ago
First published
2 May 2017
Last push to GitHub
11 Sept 202614 days before the snapshot
Repository archived
No
Open issues
0
Open pull requests
1
Commits, last 52 weeks
47
Dependents on npm
1,458

Major versions

  1. v11 first release 11.0.0, 30 Jul 2026
  2. v10 first release 10.0.0, 28 Oct 2025
  3. v9 first release 9.0.0, 21 Apr 2022
  4. v8 first release 8.0.0, 10 Feb 2019
  5. v7 first release 7.0.0, 30 Jan 2019
  6. v6 first release 6.0.0, 26 Jun 2018
  7. v5 first release 5.0.0, 20 May 2018
  8. v4 first release 4.0.0, 9 May 2018
  9. v3 first release 3.0.0, 21 Dec 2017
  10. v2 first release 2.0.0, 24 Oct 2017
  11. v1 first release 1.0.0, 4 Aug 2017
  12. v0 first release 0.1.0, 2 May 2017

Recent releases

VersionPublished
11.0.126 Aug 2026
11.0.030 Jul 2026
10.1.010 Jul 2026
10.0.318 Feb 2026
10.0.215 Jan 2026
10.0.028 Oct 2025
9.16.05 Mar 2025
9.15.121 Jan 2025
9.15.014 Jan 2025
9.14.130 Dec 2024
9.14.014 Dec 2024
9.13.14 Sept 2024
9.13.011 Jul 2024
9.12.011 Jul 2024
Module format
ESM + CommonJSFrom package.json type, main and exports fields
TypeScript types
Bundled
Node.js engine range
Not declared
Runtimes
-
Unpacked size (npm)
164 kB
Dependencies (0)
None
Peer dependencies (2)
reactreact-dom
npm install react-intersection-observer
  • jsDelivrhttps://cdn.jsdelivr.net/npm/react-intersection-observer@11.0.1/
  • unpkghttps://unpkg.com/react-intersection-observer@11.0.1/
  • esm.shhttps://esm.sh/react-intersection-observer@11.0.1
PackageWeekly downloadsGzipLast releaseModuleComparison
react-scroll-parallax49.7k-11 months agoESM + CommonJS-
react-hotkeys-hook3.2m-2 months agoESM only-
@n8tb1t/use-scroll-position42.1k-1 year agoESM only-
react-scrolllock134.5k-6 years agoCommonJS-
lenis1.1m-1 month agoESM only-
react-indiana-drag-scroll81.5k-1 year agoESM + CommonJS-
react-lazy-load-image-component325k-1 year agoCommonJS-
@use-gesture/react5m-2 years agoESM + CommonJS-
Sources: npm registry, npm downloads API, GitHub API. Data fetched 25 Sept 2026.

Indexability: Indexed.