Package

add

A cross-browser, numerically stable algorithm to add floats accurately

v2.0.9, 19 Jul 2026MITCommonJSTypes: None

$ npm install add

npm GitHub Homepage

Key numbers

As of 25 Sept 2026

Weekly downloads: 662.1k; +112% over 12 months
Gzip bundle size: -; No Bundlephobia data
Dependencies: 0; Direct, from package.json
Last release: 2 months ago; v2.0.9
GitHub stars: 50; 15 forks
Open issues / PRs: 0 / 0
Contributors: -
Commits, last 52 weeks: 8

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.

662,126 downloads last week, 3,865,335 in the last month. The 12-month change of +112% compares the average of the last 4 weeks with the first 4 weeks of the series.

Maintenance

Releases, last 12 months: 310 in total
Latest version: 2.0.9, 19 Jul 20262 months ago
First published: 14 Nov 2013
Last push to GitHub: 19 Jul 202667 days before the snapshot
Repository archived: No
Open issues: 0
Open pull requests: 0
Commits, last 52 weeks: 8
Dependents on npm: 589

Major versions

v2 first release 2.0.0, 27 Jun 2014
v1 first release 1.0.0, 14 Nov 2013

Recent releases

Version	Published
2.0.9	19 Jul 2026
2.0.8	19 Jul 2026
2.0.7	19 Jul 2026
2.0.6	15 Jul 2014
2.0.5	27 Jun 2014
2.0.4	27 Jun 2014
2.0.2	27 Jun 2014
2.0.1	27 Jun 2014
2.0.0	27 Jun 2014
1.0.0	14 Nov 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): 10 kB
Dependencies (0): None

Install

npm install add

CDN

jsDelivrhttps://cdn.jsdelivr.net/npm/add@2.0.9/
unpkghttps://unpkg.com/add@2.0.9/
esm.shhttps://esm.sh/add@2.0.9

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

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