Package

complex.js

The RAW complex numbers library

v2.4.3, 14 Nov 2025MITESM + CommonJSTypes: Bundled

$ npm install complex.js

npm GitHub Homepage

Key numbers

As of 25 Sept 2026

Weekly downloads: 2.4m; +124% over 12 months
Gzip bundle size: -; No Bundlephobia data
Dependencies: 0; Direct, from package.json
Last release: 10 months ago; v2.4.3
GitHub stars: 252; 41 forks
Open issues / PRs: 6 / 3
Contributors: -
Commits, last 52 weeks: 2

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.

2,415,260 downloads last week, 12,613,466 in the last month. The 12-month change of +124% compares the average of the last 4 weeks with the first 4 weeks of the series.

Maintenance

Releases, last 12 months: 145 in total
Latest version: 2.4.3, 14 Nov 202510 months ago
First published: 22 Jun 2015
Last push to GitHub: 14 Nov 2025315 days before the snapshot
Repository archived: No
Open issues: 6
Open pull requests: 3
Commits, last 52 weeks: 2
Dependents on npm: 58

Major versions

v2 first release 2.0.0, 13 Feb 2016
v1 first release 1.0.0, 22 Jun 2015

Recent releases

Version	Published
2.4.3	14 Nov 2025
2.4.2	5 Nov 2024
2.4.1	30 Oct 2024
2.4.0	28 Oct 2024
2.3.0	10 Oct 2024
2.2.5	9 Oct 2024
2.2.4	8 Oct 2024
2.2.3	6 Oct 2024
2.2.2	6 Oct 2024
2.2.1	5 Oct 2024
2.2.0	4 Oct 2024
2.1.1	12 Apr 2022
2.1.0	27 Mar 2022
2.0.15	4 Jul 2021

Compatibility

Module format: ESM + CommonJSFrom package.json type, main and exports fields
TypeScript types: Bundled
Node.js engine range: *
Runtimes: -
Unpacked size (npm): 140 kB
Dependencies (0): None

Install

npm install complex.js

CDN

jsDelivr: 1.8m requests in 30 days

jsDelivrhttps://cdn.jsdelivr.net/npm/complex.js@2.4.3/
unpkghttps://unpkg.com/complex.js@2.4.3/
esm.shhttps://esm.sh/complex.js@2.4.3

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

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