Package

configcat-js

ConfigCat is a configuration as a service that lets you manage your features and configurations without actually deploying new code.

v9.6.1MITESM + CommonJSTypes: BundledTypeScript tooling React

$ npm install configcat-js

npm GitHub Homepage

Deprecated on npm

Official support for this package has ended. Please migrate to @configcat/sdk. For guidance on migration, see https://configcat.com/docs/sdk-reference/js/#migration-to-the-new-sdk

Key numbers

As of 25 Sept 2026

Weekly downloads: 34.3k; -4% over 12 months
Gzip bundle size: -; No Bundlephobia data
Dependencies: 2; Direct, from package.json
Last release: -; v9.6.1
GitHub stars: 34; 9 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.

34,272 downloads last week, 176,812 in the last month. The 12-month change of -4% compares the average of the last 4 weeks with the first 4 weeks of the series.

Maintenance

Releases, last 12 months: -
Latest version: 9.6.1
First published: -
Last push to GitHub: 31 Aug 202624 days before the snapshot
Repository archived: Yes
Open issues: 0
Open pull requests: 0
Commits, last 52 weeks: 8
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): 162 kB
Dependencies (2): tslibconfigcat-common

Install

npm install configcat-js

CDN

jsDelivr: 16.3m requests in 30 days

jsDelivrhttps://cdn.jsdelivr.net/npm/configcat-js@9.6.1/
unpkghttps://unpkg.com/configcat-js@9.6.1/
esm.shhttps://esm.sh/configcat-js@9.6.1

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

Indexability: Not indexed (discovery only): deprecated.