# Rollup

- **Canonical URI:** https://www.vioscale.ai/software/rollup
- **Category:** Bundlers
- **Homepage:** https://rollupjs.org
- **Also known as:** rollup
- **Profile claimed by vendor:** no
- **Last updated:** 2026-08-26T19:20:06.516Z

## Vioscale score

**60.1 / 100**, confidence 28% (low). Computed 2026-09-01.

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

| Signal | Score | Weight | Contribution | Evidence present |
|---|--:|--:|--:|:--:|
| capabilities | 0 | 0.07844444444444446 | 0 | - |
| repo_stars | 83.4 | 0.026 | 2.2 | ✓ |
| integrations | 13.7 | 0.07033333333333334 | 1 | ✓ |
| dependent_projects | 100 | 0.063 | 6.3 | ✓ |
| dev_activity | 44.5 | 0.094 | 4.2 | ✓ |
| release_cadence | 96.7 | 0.052 | 5 | ✓ |
| security_posture | 0 | 0.073 | 0 | - |
| package_downloads | 0 | 0.136 | 0 | - |
| security_score | 53 | 0.042 | 2.2 | ✓ |
| community_qa_activity | 0 | 0.063 | 0 | - |

## Pricing

_As of 2026-08-20, [verify at source](https://rollupjs.org). Independently observed._

Open source

## About

A module bundler that combines JavaScript files and compiles them using ES module format, supporting output to multiple formats (ES modules, CommonJS, UMD, SystemJS) and optimizing code size through tree-shaking to run efficiently in various environments including browsers and Node.js.

_Independently observed._

## Platform & deployment

- **Platforms:** CLI, Web

## Integrations (2)

_Independently observed._

- Vite
- WMR

## Release history

| Version | Date | Type |
|---|---|---|
| [v4.63.0](https://github.com/rollup/rollup/releases/tag/v4.63.0) | 2026-08-25 | stable |
| [v4.62.5](https://github.com/rollup/rollup/releases/tag/v4.62.5) | 2026-08-20 | stable |
| [v4.62.4](https://github.com/rollup/rollup/releases/tag/v4.62.4) | 2026-08-01 | stable |
| [v4.62.3](https://github.com/rollup/rollup/releases/tag/v4.62.3) | 2026-07-26 | stable |
| [v4.62.2](https://github.com/rollup/rollup/releases/tag/v4.62.2) | 2026-06-19 | stable |
| [v4.62.1](https://github.com/rollup/rollup/releases/tag/v4.62.1) | 2026-06-19 | stable |
| [v4.62.0](https://github.com/rollup/rollup/releases/tag/v4.62.0) | 2026-06-13 | stable |
| [v4.61.1](https://github.com/rollup/rollup/releases/tag/v4.61.1) | 2026-06-04 | stable |
| [v4.61.0](https://github.com/rollup/rollup/releases/tag/v4.61.0) | 2026-06-01 | stable |
| [v4.60.4](https://github.com/rollup/rollup/releases/tag/v4.60.4) | 2026-05-14 | stable |
| [v4.60.2](https://github.com/rollup/rollup/releases/tag/v4.60.2) | 2026-04-18 | stable |
| [v4.60.1](https://github.com/rollup/rollup/releases/tag/v4.60.1) | 2026-03-30 | stable |
| [v4.60.0](https://github.com/rollup/rollup/releases/tag/v4.60.0) | 2026-03-22 | stable |
| [v4.59.1](https://github.com/rollup/rollup/releases/tag/v4.59.1) | 2026-03-21 | stable |
| [v4.59.0](https://github.com/rollup/rollup/releases/tag/v4.59.0) | 2026-02-22 | stable |

_… and 5 earlier release(s)._

## Security & compliance


Known vulnerabilities: 2 (1 in the last 12 months), max severity HIGH ([source](https://advisories.ecosyste.ms/api/v1/advisories?ecosystem=npm&package_name=rollup&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.

### activity

| Attribute | Value | Source | Retrieved | Confidence |
|---|---|---|---|---|
| activity.commits_last_30d | 25 | [link](https://github.com/rollup/rollup/pulse) | 2026-08-26 | 65% (medium) |

### adoption

| Attribute | Value | Source | Retrieved | Confidence |
|---|---|---|---|---|
| adoption.github_stars | 26,306 | [link](https://github.com/rollup/rollup) | 2026-08-26 | 90% (high) |
| adoption.dependent_repos | 1,133,301 | [link](https://packages.ecosyste.ms/api/v1/packages/lookup?repository_url=https%3A%2F%2Fgithub.com%2Frollup%2Frollup) | 2026-08-26 | 85% (high) |

### language

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

### release

| Attribute | Value | Source | Retrieved | Confidence |
|---|---|---|---|---|
| release.cadence_days | 6 | [link](https://github.com/rollup/rollup/releases) | 2026-08-26 | 70% (medium) |

### integrations

| Attribute | Value | Source | Retrieved | Confidence |
|---|---|---|---|---|
| integrations.count | 2 | [link](https://rollupjs.org) | 2026-08-20 | 60% (medium) |

### pricing

| Attribute | Value | Source | Retrieved | Confidence |
|---|---|---|---|---|
| pricing.model | open_source | [link](https://rollupjs.org) | 2026-08-20 | 60% (medium) |
| pricing.price_level | free | [link](https://rollupjs.org) | 2026-08-20 | 60% (medium) |

### security

| Attribute | Value | Source | Retrieved | Confidence |
|---|---|---|---|---|
| security.scorecard | 5.3 | [link](https://api.securityscorecards.dev/projects/github.com/rollup/rollup) | 2026-08-26 | 90% (high) |
| security.vulnerabilities | `{"count":2,"source":"https://advisories.ecosyste.ms/api/v1/advisories?ecosystem=npm&package_name=rollup&per_page=100","last_12m":1,"max_severity":"HIGH"}` | [link](https://advisories.ecosyste.ms/api/v1/advisories?ecosystem=npm&package_name=rollup&per_page=100) | 2026-08-26 | 90% (high) |

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