# Fluent.js

JavaScript implementation of Project Fluent, a localization framework for translations with plurals, genders and grammatical cases.


Source: https://findsoftware.frbit.cloud/fluent-js/
Last reviewed: 2026-11-08
Listed since: 2026-11-08

## Record

### Links

- home: https://projectfluent.org
- repository: https://github.com/projectfluent/fluent.js
- docs: https://projectfluent.org/fluent.js/modules/_fluent_bundle.html
- forum: https://discourse.mozilla.org/c/fluent

### Identity

- status: active
- maintainer: Mozilla Foundation
- maintainerType: foundation
- parent: unknown
- firstRelease: 2017
- hqCountry: unknown

### Kind

- category: library
- hosting: node
- language: javascript
- runtime: node
- runtimeMin: node 18
- basedOn: unknown

### Content

- contentStore: not applicable
- databases: not applicable
- adminUi: not applicable
- headlessApi: not applicable
- templating: not applicable
- i18n: not applicable

### Rendering and deploy

- runsAs: not applicable
- renderingModes: not applicable
- installMethod: npm

### License

- licenseModel: open-source
- license: Apache-2.0

### Releases

- currentMajor: 0
- latestReleaseDate: 2025-07-18

### Adoption

- githubStargazers: 1010
- packagistDownloads: not applicable
- npmWeeklyDownloads: 113053
- contributors: 50
- pluginCount: unknown
- packagistMonthlyDownloads: unknown
- ecosystemsMonthlyDownloads: unknown
- httpArchiveSites: unknown
- wordpressActiveInstalls: unknown
- dependentRepos: 246
- dependentPackages: 38

### Sources

- urls: https://projectfluent.org (read 2026-11-08)
- urls: https://api.github.com/repos/projectfluent/fluent.js (read 2026-11-08)
- urls: https://projectfluent.org/fluent.js/modules/_fluent_bundle.html (read 2026-11-08)
- maintainer: https://github.com/projectfluent/fluent.js/blob/main/NOTICE (read 2026-11-08)
- firstRelease: https://api.github.com/repos/projectfluent/fluent.js/commits/fluent@0.1.0 (read 2026-11-08)
- category: https://projectfluent.org (read 2026-11-08)
- language: https://api.github.com/repos/projectfluent/fluent.js (read 2026-11-08)
- license: https://api.github.com/repos/projectfluent/fluent.js (read 2026-11-08)
- runtime: https://registry.npmjs.org/@fluent/bundle/0.19.1 (read 2026-11-08)
- runtimeMin: https://registry.npmjs.org/@fluent/bundle/0.19.1 (read 2026-11-08)
- installMethod: https://github.com/projectfluent/fluent.js/blob/main/fluent-bundle/README.md (read 2026-11-08)
- installMethod: https://github.com/projectfluent/fluent.js/blob/main/fluent-bundle/README.md (read 2026-11-08)
- currentMajor: https://api.github.com/repos/projectfluent/fluent.js/releases (read 2026-11-08)
- latestReleaseDate: https://registry.npmjs.org/@fluent/dom (read 2026-11-08)
- githubStargazers: https://api.github.com/repos/projectfluent/fluent.js (read 2026-11-08)
- contributors: https://api.github.com/repos/projectfluent/fluent.js/contributors?per_page=1 (read 2026-11-08)
- npmWeeklyDownloads: https://api.npmjs.org/downloads/range/2026-11-01:2026-11-07/@fluent/bundle (read 2026-11-08)
- dependentPackages: https://packages.ecosyste.ms/api/v1/registries/npmjs.org/packages/@fluent%2Fbundle (read 2026-11-08)
- dependentRepos: https://packages.ecosyste.ms/api/v1/registries/npmjs.org/packages/@fluent%2Fbundle (read 2026-11-08)

## Notes

Fluent.js is a JavaScript implementation of Project Fluent, a localization framework for translations with plurals, genders and grammatical cases. The [API reference](https://projectfluent.org/fluent.js/modules/_fluent_bundle.html) documents the core package, @fluent/bundle, which the README lists first. The repository is a monorepo that also holds packages for the DOM, React, locale negotiation and syntax, and the project's own site describes Fluent as a localization system with implementations in JavaScript, Python and Rust.

## Worth knowing

The project site calls Fluent a research project by Mozilla, and the copyright notice names the Mozilla Foundation and others, so the code is maintained by Mozilla together with contributors.

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Data licensed CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/). Attributes are recorded, never scored; absent means unknown.
Credit, in full: FindSoftware, CC BY 4.0