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Package

happypack

webpack speed booster, makes you happy!

v5.0.1, 4 Jan 2019MITCommonJSTypes: None
$ npm install happypack

Key numbers

As of 25 Sept 2026
Weekly downloads
33.6k
-33% over 12 months
Gzip bundle size
-
No Bundlephobia data
Dependencies
4
Direct, from package.json
Last release
7 years ago
v5.0.1
GitHub stars
4.2k
127 forks
Open issues / PRs
46 / 8
Contributors
-
Commits, last 52 weeks
0

Downloads

Last week 2026-09-15 to 2026-09-21
020k40k60k80kSept 2025Mar 2026Sept 2026High 67.8k (12 May 2026)Low 24k (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.

33,603 downloads last week, 149,817 in the last month. The 12-month change of -33% compares the average of the last 4 weeks with the first 4 weeks of the series.

Releases, last 12 months
-
Latest version
5.0.1, 4 Jan 20197 years ago
First published
-
Last push to GitHub
4 Sept 20202,212 days before the snapshot
Repository archived
Yes
Open issues
46
Open pull requests
8
Commits, last 52 weeks
0
Dependents on npm
745

Major versions

-

Recent releases

-

Module format
CommonJSFrom package.json type, main and exports fields
TypeScript types
None
Node.js engine range
>=6.11.5
Runtimes
-
Unpacked size (npm)
85 kB
Dependencies (4)
asyncloader-utilsserialize-errorjson-stringify-safe
npm install happypack
  • jsDelivrhttps://cdn.jsdelivr.net/npm/happypack@5.0.1/
  • unpkghttps://unpkg.com/happypack@5.0.1/
  • esm.shhttps://esm.sh/happypack@5.0.1
Sources: npm registry, npm downloads API, GitHub API. Data fetched 25 Sept 2026.

Indexability: Not indexed (discovery only): no category.