# Project Fluent

- **Canonical URI:** https://www.vioscale.ai/software/project-fluent
- **Category:** Localization I18N
- **Homepage:** https://projectfluent.org
- **Also known as:** project-fluent
- **Profile claimed by vendor:** no
- **Last updated:** 2026-08-26T19:31:35.317Z

## Vioscale score

**43.8 / 100**, confidence 24% (low). Computed 2026-09-01.

Composite of weighted, independently-sourced signals (no user reviews, no vendor payment).

| Signal | Score | Weight | Contribution | Evidence present |
|---|--:|--:|--:|:--:|
| price_level | 100 | 0.052 | 5.2 | ✓ |
| reliability | 0 | 0.073 | 0 | - |
| capabilities | 74.7 | 0.084 | 6.3 | ✓ |
| repo_stars | 60.8 | 0.026 | 1.6 | ✓ |
| integrations | 0 | 0.09355555555555557 | 0 | - |
| dependent_projects | 0 | 0.063 | 0 | ✓ |
| dev_activity | 0 | 0.094 | 0 | ✓ |
| release_cadence | 67.2 | 0.052 | 3.5 | ✓ |
| security_posture | 0 | 0.073 | 0 | - |
| package_downloads | 0 | 0.136 | 0 | - |
| security_score | 37 | 0.042 | 1.6 | ✓ |
| pricing_transparency | 0 | 0.084 | 0 | - |
| community_qa_activity | 0 | 0.063 | 0 | - |

## Pricing

_As of 2026-08-21, [verify at source](https://projectfluent.org). Independently observed._

Open source

## About

A localization system that enables translations to use the full range of grammatical features in their target language, including proper handling of plurals, gender, dates, times, numbers, and right-to-left text.

_Independently observed._

## Capabilities

_The capabilities that matter for Localization I18N. "-" = undocumented, not absent._

| Capability | Supported |
|---|:--:|
| **Capabilities** | |
| Cldr plural rules | ✓ |
| Rtl bidi support | ✓ |
| Translation memory | ✓ |
| Glossary terminology | ✓ |
| In context editing | ✗ |
| Ota updates | ✗ |
| Self hostable | ✓ |
| Managed translation services | ✗ |
| Qa checks | ✗ |

## Release history

| Version | Date | Type |
|---|---|---|
| [v1.0.0](https://github.com/projectfluent/fluent/releases/tag/v1.0.0) | 2019-04-17 | stable |
| [v0.9.0](https://github.com/projectfluent/fluent/releases/tag/v0.9.0) | 2019-03-26 | prerelease |
| [v0.8.0](https://github.com/projectfluent/fluent/releases/tag/v0.8.0) | 2018-12-13 | prerelease |
| [v0.7.0](https://github.com/projectfluent/fluent/releases/tag/v0.7.0) | 2018-10-15 | prerelease |
| [v0.6.0](https://github.com/projectfluent/fluent/releases/tag/v0.6.0) | 2018-07-24 | prerelease |
| [v0.5.0](https://github.com/projectfluent/fluent/releases/tag/v0.5.0) | 2018-01-31 | prerelease |
| [v0.4.0](https://github.com/projectfluent/fluent/releases/tag/v0.4.0) | 2017-11-14 | prerelease |
| [v0.3.0](https://github.com/projectfluent/fluent/releases/tag/v0.3.0) | 2017-10-18 | prerelease |
| [v0.2.0](https://github.com/projectfluent/fluent/releases/tag/v0.2.0) | 2017-10-18 | prerelease |
| [v0.1.0](https://github.com/projectfluent/fluent/releases/tag/v0.1.0) | 2017-10-18 | prerelease |

## Security & compliance


Known vulnerabilities: 0 (0 in the last 12 months) ([source](https://advisories.ecosyste.ms/api/v1/advisories?ecosystem=go&package_name=github.com%2Fprojectfluent%2Ffluent&per_page=100)). A count reflects scale and disclosure, not quality.

## Facts

Every value below carries its source and our confidence. Facts are re-crawled on a freshness schedule.

### pricing

| Attribute | Value | Source | Retrieved | Confidence |
|---|---|---|---|---|
| pricing.price_level | free | [link](https://projectfluent.org) | 2026-08-21 | 60% (medium) |
| pricing.model | commercial | [link](https://projectfluent.org) | 2026-08-26 | 40% (low) |

### activity

| Attribute | Value | Source | Retrieved | Confidence |
|---|---|---|---|---|
| activity.commits_last_30d | 0 | [link](https://github.com/projectfluent/fluent/pulse) | 2026-08-26 | 65% (medium) |

### adoption

| Attribute | Value | Source | Retrieved | Confidence |
|---|---|---|---|---|
| adoption.github_stars | 1,674 | [link](https://github.com/projectfluent/fluent) | 2026-08-26 | 90% (high) |
| adoption.dependent_repos | 0 | [link](https://packages.ecosyste.ms/api/v1/packages/lookup?repository_url=https%3A%2F%2Fgithub.com%2Fprojectfluent%2Ffluent) | 2026-08-26 | 85% (high) |

### language

| Attribute | Value | Source | Retrieved | Confidence |
|---|---|---|---|---|
| language.primary | JavaScript | [link](https://github.com/projectfluent/fluent) | 2026-08-26 | 90% (high) |

### license

| Attribute | Value | Source | Retrieved | Confidence |
|---|---|---|---|---|
| license.spdx | Apache-2.0 | [link](https://github.com/projectfluent/fluent) | 2026-08-26 | 95% (high) |

### release

| Attribute | Value | Source | Retrieved | Confidence |
|---|---|---|---|---|
| release.cadence_days | 59 | [link](https://github.com/projectfluent/fluent/releases) | 2026-08-26 | 70% (medium) |

### security

| Attribute | Value | Source | Retrieved | Confidence |
|---|---|---|---|---|
| security.scorecard | 3.7 | [link](https://api.securityscorecards.dev/projects/github.com/projectfluent/fluent) | 2026-08-26 | 90% (high) |
| security.vulnerabilities | `{"count":0,"source":"https://advisories.ecosyste.ms/api/v1/advisories?ecosystem=go&package_name=github.com%2Fprojectfluent%2Ffluent&per_page=100","last_12m":0,"max_severity":null}` | [link](https://advisories.ecosyste.ms/api/v1/advisories?ecosystem=go&package_name=github.com%2Fprojectfluent%2Ffluent&per_page=100) | 2026-08-26 | 90% (high) |

---
*Source: Vioscale (https://www.vioscale.ai/software/project-fluent). Independent, evidence-based software intelligence. Cite the canonical URI.*