# Yarn

> A package manager that doubles down as project manager

- **Canonical URI:** https://www.vioscale.ai/software/yarn
- **Category:** Package Registries
- **Homepage:** https://yarnpkg.com
- **Also known as:** yarn
- **Profile claimed by vendor:** no
- **Last updated:** 2026-08-01T21:36:13.629Z

## Vioscale score

**64.5 / 100**, confidence 37% (low).

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

| Signal | Score | Weight | Contribution | Evidence present |
|---|--:|--:|--:|:--:|
| price_level | 100 | 4 | 400 | ✓ |
| reliability | 50 | 8 | 400 | ✓ |
| capabilities | 45.8 | 14 | 641.4 | ✓ |
| github_stars | 73.7 | 4 | 294.9 | ✓ |
| integrations | 0 | 8 | 0 | - |
| github_activity | 40.3 | 16 | 644.1 | ✓ |
| release_cadence | 88.9 | 10 | 888.9 | ✓ |
| security_posture | 0 | 26 | 0 | - |
| package_downloads | 91 | 22 | 2002.3 | ✓ |
| pricing_transparency | 25 | 6 | 150 | ✓ |
| stackoverflow_activity | 0 | 8 | 0 | - |

## Pricing

_As of 2026-08-01, [verify at source](https://yarnpkg.com). Independently observed._

Open source · Free tier

## About

Yarn is a package manager that functions as both a package and project manager, supporting everything from simple projects to industry monorepos for open source developers and enterprise users.

_Independently observed._

## Platform & deployment

- **Platforms:** CLI
- **Deployment:** Self-hosted

## Capabilities

_The capabilities that matter for Package Registries. "-" = undocumented, not absent._

| Capability | Supported |
|---|:--:|
| **Core** | |
| Role | Package manager client |
| **Ecosystem** | |
| Ecosystem / language | - |
| **Deployment** | |
| Deployment | CLI-local |
| **Formats** | |
| Package formats supported | - |
| **Hosting** | |
| Private / scoped packages | - |
| Upstream proxy / caching | - |
| **Resolution** | |
| Lockfile / deterministic installs | ✓ |
| Workspaces / monorepo | ✓ |
| Content-addressable store | - |
| **Supply chain** | |
| Supply-chain integrity | - |
| Vulnerability / licence scanning | - |
| **Licensing** | |
| Openness | Open-source |
| **Pricing** | |
| Pricing model | Free / OSS |

## Facts

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

### activity

| Attribute | Value | Source | Retrieved | Confidence |
|---|---|---|---|---|
| activity.commits_last_30d | 18 | [link](https://github.com/yarnpkg/berry/pulse) | 2026-08-01 | 65% (medium) |

### adoption

| Attribute | Value | Source | Retrieved | Confidence |
|---|---|---|---|---|
| adoption.github_stars | 8,089 | [link](https://github.com/yarnpkg/berry) | 2026-08-01 | 90% (high) |
| adoption.package_downloads_weekly | 10,161,037 | [link](https://www.npmjs.com/package/yarn) | 2026-08-01 | 85% (high) |

### language

| Attribute | Value | Source | Retrieved | Confidence |
|---|---|---|---|---|
| language.primary | TypeScript | [link](https://github.com/yarnpkg/berry) | 2026-08-01 | 90% (high) |

### license

| Attribute | Value | Source | Retrieved | Confidence |
|---|---|---|---|---|
| license.spdx | BSD-2-Clause | [link](https://github.com/yarnpkg/berry) | 2026-08-01 | 99% (high) |

### pricing

| Attribute | Value | Source | Retrieved | Confidence |
|---|---|---|---|---|
| pricing.free_tier | yes | [link](https://yarnpkg.com) | 2026-08-01 | 60% (medium) |
| pricing.model | commercial | [link](https://yarnpkg.com) | 2026-08-01 | 40% (low) |
| pricing.price_level | free | [link](https://yarnpkg.com) | 2026-08-01 | 60% (medium) |

### release

| Attribute | Value | Source | Retrieved | Confidence |
|---|---|---|---|---|
| release.cadence_days | 20 | [link](https://github.com/yarnpkg/berry/releases) | 2026-08-01 | 70% (medium) |

### reliability

| Attribute | Value | Source | Retrieved | Confidence |
|---|---|---|---|---|
| reliability.status_page | yes | [link](https://status.yarnpkg.com) | 2026-08-01 | 60% (medium) |

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