# Ember

> A framework for ambitious web developers

- **Canonical URI:** https://www.vioscale.ai/software/ember
- **Category:** Frontend UI Frameworks
- **Homepage:** https://emberjs.com/
- **Also known as:** ember
- **Profile claimed by vendor:** no
- **Last updated:** 2026-08-03T20:58:48.878Z

## Vioscale score

**69.6 / 100**, confidence 40% (low).

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

| Signal | Score | Weight | Contribution | Evidence present |
|---|--:|--:|--:|:--:|
| capabilities | 57.8 | 16 | 925 | ✓ |
| github_stars | 82.1 | 5 | 410.6 | ✓ |
| integrations | 0 | 8 | 0 | - |
| github_activity | 57.9 | 18 | 1042 | ✓ |
| release_cadence | 99.4 | 10 | 994.4 | ✓ |
| security_posture | 0 | 13 | 0 | - |
| package_downloads | 71.1 | 26 | 1848 | ✓ |
| stackoverflow_activity | 0 | 12 | 0 | - |

## Pricing

_As of 2026-08-03, [verify at source](https://emberjs.com/). Independently observed._

Open source · Free tier

## About

Ember.js is a productive, battle-tested JavaScript framework for building modern web applications. It includes everything you need to build rich UIs that work on any device.

_Independently observed._

## Platform & deployment

- **Platforms:** Web

## Capabilities

_The capabilities that matter for Frontend UI Frameworks. "-" = undocumented, not absent._

| Capability | Supported |
|---|:--:|
| **Core** | |
| Paradigm | Full-featured JavaScript web framework |
| **Rendering** | |
| Virtual DOM | - |
| Signals / fine-grained reactivity | - |
| SSR support | - |
| **DX** | |
| First-class TypeScript | - |
| **Core** | |
| Reusable component model | ✓ |
| **State** | |
| Built-in state management | ✓ |
| **Ecosystem** | |
| Official router | ✓ |
| **Performance** | |
| Runtime size | - |

## 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 | 68 | [link](https://github.com/emberjs/ember.js/pulse) | 2026-08-03 | 65% (medium) |

### adoption

| Attribute | Value | Source | Retrieved | Confidence |
|---|---|---|---|---|
| adoption.github_stars | 22,568 | [link](https://github.com/emberjs/ember.js) | 2026-08-03 | 90% (high) |
| adoption.package_downloads_weekly | 296,579 | [link](https://www.npmjs.com/package/ember-cli) | 2026-08-03 | 85% (high) |

### language

| Attribute | Value | Source | Retrieved | Confidence |
|---|---|---|---|---|
| language.primary | TypeScript | [link](https://github.com/emberjs/ember.js) | 2026-08-03 | 90% (high) |

### license

| Attribute | Value | Source | Retrieved | Confidence |
|---|---|---|---|---|
| license.spdx | MIT | [link](https://github.com/emberjs/ember.js) | 2026-08-03 | 99% (high) |

### pricing

| Attribute | Value | Source | Retrieved | Confidence |
|---|---|---|---|---|
| pricing.free_tier | yes | [link](https://emberjs.com/) | 2026-08-03 | 60% (medium) |
| pricing.model | open_source | [link](https://emberjs.com/) | 2026-08-03 | 60% (medium) |
| pricing.price_level | free | [link](https://emberjs.com/) | 2026-08-03 | 60% (medium) |
| pricing.transparent | yes | [link](https://emberjs.com/) | 2026-08-03 | 60% (medium) |

### release

| Attribute | Value | Source | Retrieved | Confidence |
|---|---|---|---|---|
| release.cadence_days | 1 | [link](https://github.com/emberjs/ember.js/releases) | 2026-08-03 | 70% (medium) |

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