Package

through

simplified stream construction

v2.3.8, 3 Jul 2015MITCommonJSTypes: None

$ npm install through

npm GitHub Homepage

Key numbers

As of 25 Sept 2026

Weekly downloads: 35.4m; +16% over 12 months
Gzip bundle size: -; No Bundlephobia data
Dependencies: 0; Direct, from package.json
Last release: 11 years ago; v2.3.8
GitHub stars: 671; 54 forks
Open issues / PRs: 11 / 2
Contributors: 12
Commits, last 52 weeks: 0

Downloads

Last week 2026-09-15 to 2026-09-21

Weekly npm downloads, one point per week, weeks starting 23 Sept 2025 to 15 Sept 2026. The y axis starts at zero.

35,371,171 downloads last week, 171,231,869 in the last month. The 12-month change of +16% compares the average of the last 4 weeks with the first 4 weeks of the series.

Maintenance

Releases, last 12 months: 029 in total
Latest version: 2.3.8, 3 Jul 201511 years ago
First published: 4 Jul 2012
Last push to GitHub: 27 Jul 20182,982 days before the snapshot
Repository archived: Yes
Open issues: 11
Open pull requests: 2
Commits, last 52 weeks: 0
Dependents on npm: 3,097

Major versions

v2 first release 2.0.0, 26 Nov 2012
v1 first release 1.0.0, 31 Aug 2012
v0 first release 0.0.1, 4 Jul 2012

Recent releases

Version	Published
2.3.8	3 Jul 2015
2.3.7	6 Apr 2015
2.3.6	16 Sept 2014
2.3.4	29 Apr 2013
2.3.3	24 Apr 2013
2.3.2	24 Apr 2013
2.3.1	13 Apr 2013
2.2.7	15 Mar 2013
2.2.6	13 Mar 2013
2.2.5	13 Mar 2013
2.2.4	13 Mar 2013
2.2.2	12 Mar 2013
2.2.1	3 Mar 2013
2.2.0	11 Feb 2013

Compatibility

Module format: CommonJSFrom package.json type, main and exports fields
TypeScript types: None
Node.js engine range: Not declared
Runtimes: -
Unpacked size (npm): -
Dependencies (0): None

Install

npm install through

CDN

jsDelivrhttps://cdn.jsdelivr.net/npm/through@2.3.8/
unpkghttps://unpkg.com/through@2.3.8/
esm.shhttps://esm.sh/through@2.3.8

Sources: npm registry, npm downloads API, GitHub API. Data fetched 25 Sept 2026.

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