Package

flagsmith

Feature flagging to support continuous development

v10.0.0BSD-3-ClauseESM + CommonJSTypes: Bundled

$ npm install flagsmith

npm GitHub Homepage

Deprecated on npm

This package has moved to @flagsmith/flagsmith. Please update your dependencies.

Key numbers

As of 25 Sept 2026

Weekly downloads: 104.9k; +22% over 12 months
Gzip bundle size: -; No Bundlephobia data
Dependencies: 0; Direct, from package.json
Last release: -; v10.0.0
GitHub stars: 67; 46 forks
Open issues / PRs: 12 / 2
Contributors: -
Commits, last 52 weeks: 51

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.

104,915 downloads last week, 554,437 in the last month. The 12-month change of +22% compares the average of the last 4 weeks with the first 4 weeks of the series.

Maintenance

Releases, last 12 months: -
Latest version: 10.0.0
First published: -
Last push to GitHub: 23 Sept 20261 day before the snapshot
Repository archived: No
Open issues: 12
Open pull requests: 2
Commits, last 52 weeks: 51
Dependents on npm: -

Major versions

Recent releases

Compatibility

Module format: ESM + CommonJSFrom package.json type, main and exports fields
TypeScript types: Bundled
Node.js engine range: Not declared
Runtimes: -
Unpacked size (npm): 633 kB
Dependencies (0): None

Install

npm install flagsmith

CDN

jsDelivr: 5m requests in 30 days

jsDelivrhttps://cdn.jsdelivr.net/npm/flagsmith@10.0.0/
unpkghttps://unpkg.com/flagsmith@10.0.0/
esm.shhttps://esm.sh/flagsmith@10.0.0

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

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