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realtime-bpm-analyzer

Realtime BPM detection library for the browser — file, microphone, and stream audio. AudioWorklet-native, zero dependencies, TypeScript-first.

v5.0.15, 18 Jun 2026Apache-2.0ESM + CommonJSTypes: BundledVideo and audioWebSockets and realtime
$ npm install realtime-bpm-analyzer

Key numbers

As of 25 Sept 2026
Weekly downloads
1.5k
+35% over 12 months
Gzip bundle size
-
No Bundlephobia data
Dependencies
0
Direct, from package.json
Last release
3 months ago
v5.0.15
GitHub stars
326
22 forks
Open issues / PRs
1 / 5
Contributors
-
Commits, last 52 weeks
171

Downloads

Last week 2026-09-15 to 2026-09-21
01k2k3k4kSept 2025Mar 2026Sept 2026High 3.7k (17 Mar 2026)Low 403 (21 Oct 2025)
Weekly npm downloads, one point per week, weeks starting 23 Sept 2025 to 15 Sept 2026. The y axis starts at zero.

1,528 downloads last week, 5,542 in the last month. The 12-month change of +35% compares the average of the last 4 weeks with the first 4 weeks of the series.

Releases, last 12 months
-
Latest version
5.0.15, 18 Jun 20263 months ago
First published
-
Last push to GitHub
18 Sept 20266 days before the snapshot
Repository archived
No
Open issues
1
Open pull requests
5
Commits, last 52 weeks
171
Dependents on npm
2

Major versions

-

Recent releases

-

Module format
ESM + CommonJSFrom package.json type, main and exports fields
TypeScript types
Bundled
Node.js engine range
Not declared
Runtimes
-
Unpacked size (npm)
156 kB
Dependencies (0)
None
npm install realtime-bpm-analyzer
  • jsDelivrhttps://cdn.jsdelivr.net/npm/realtime-bpm-analyzer@5.0.15/
  • unpkghttps://unpkg.com/realtime-bpm-analyzer@5.0.15/
  • esm.shhttps://esm.sh/realtime-bpm-analyzer@5.0.15
PackageWeekly downloadsGzipLast releaseModuleComparison
get-audio-duration25.9k-3 years agoESM + CommonJS-
react-h5-audio-player73k-6 months agoESM + CommonJS-
transloadit31.7k-1 day agoESM only-
@imagekit/javascript13.1k-7 days agoESM + CommonJS-
onvif7.7k-17 days agoCommonJS-
react-native-audio-api100.2k-1 day agoESM + CommonJS-
trtc-sdk-v58.9k-todayCommonJS-
react-record-webcam6.4k-5 months agoESM + CommonJS-
Sources: npm registry, npm downloads API, GitHub API. Data fetched 25 Sept 2026.

Indexability: Not indexed (discovery only): downloads_week 1528 < 10000.