Ember website screenshot

Ember

Ember.js is a productive, battle-tested JavaScript framework for building modern web applications. It includes Ember CLI for scaffolding and builds, a best-in-class router with async data loading, the Ember Data layer, a three-level testing framework, the Glimmer rendering engine, and a six-week release cycle that emphasizes stability and easy upgrades through automated codemods.

Ember is profiled on the APIs.io network. Tagged areas include Framework, Frontend, JavaScript, and Web Development.

Ember’s developer surface includes documentation, API reference, engineering blog, release notes, and 9 more developer resources.

11.6/100 emerging ▬ flat Agent 0/100 human only Full breakdown ↓
scored 2026-08-25 · rubric v0.14.0
0 APIs
FrameworkFrontendJavaScriptWeb Development

Kin Score

Kin Score Kin Score How this is scored →
scored 2026-08-25 · rubric v0.14.0
Composite quality — 11.6/100 · emerging
Contract Quality 0.0 / 25
Developer Ergonomics 4.8 / 20
Access Clarity 0.0 / 20
Operational Transparency 2.7 / 13
Contract Governance 0.0 / 12
Discoverability 4.1 / 10
Agent readiness — 0/100 · human only
Machine-Readable Contract 0 / 18
Agentic Access Contract 0 / 10
Documented Reversibility 0 / 6
MCP Server 0 / 12
Machine-Readable Auth 0 / 10
Idempotency 0 / 9
Stable Error Semantics 0 / 8
Request/Response Examples 0 / 7
Rate-Limit Signaling 0 / 7
Typed Event Surface 0 / 6
Agent Skills 0 / 5
Well-Known Catalog 0 / 4
Consent & Bot Identity 0 / 3
A2A Agent Card 0 / 8
Dry-Run / Simulate Mode 0 / 4
Delegated User Identity 0 / 6
Protected Resource Metadata 0 / 5
Registration Without a Human 0 / 6
Agentic Commerce Surface 0 / 5
Improve this rating by publishing the missing artifacts — every area above can be raised, and the full rubric is at apis.io/rating/. This rating is computed from github.com/api-evangelist/ember: open an issue to ask a question, or submit a pull request to add artifacts. Want it done for you? Prioritized profiling — $2,500 →

Security Posture 2

Authentication, domain security, vulnerability disclosure, and trust-center signals.

Ember Domain Security

TLSv1.3 · HSTS

SECURITY

Ember Vulnerability Disclosure

disclosure policy published

SECURITY

Resources

Documentation 3

Reference material describing how the API behaves

Agent Surfaces 1

MCP servers, agent skills, and machine-readable catalogs

Build 2

SDKs, sample code, and the tooling you integrate with

Access & Security 2

Authentication, authorization, and security posture

Operate 2

Status, limits, changes, and where to get help

Company 2

The organization behind the API

Other 1

Properties that don't map to a standard resource type

Source (apis.yml)

apis.yml Raw ↑
aid: ember
name: Ember
description: Ember.js is a productive, battle-tested JavaScript framework for building modern web applications. It includes
  Ember CLI for scaffolding and builds, a best-in-class router with async data loading, the Ember Data layer, a three-level
  testing framework, the Glimmer rendering engine, and a six-week release cycle that emphasizes stability and easy upgrades
  through automated codemods.
accessModel:
  pricing: unknown
  onboarding: unknown
  trial: false
  try_now: false
  public: false
  label: Unknown
  confidence: low
  source: []
  generated: '2026-07-22'
  method: derived
image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/icons/ember.png
type: Index
tags:
- Framework
- Frontend
- JavaScript
- Web Development
url: https://raw.githubusercontent.com/api-evangelist/ember/refs/heads/main/apis.yml
created: '2026-03-16'
modified: '2026-04-28'
specificationVersion: '0.23'
access: Open Source
position: Tooling
apis: []
common:
- type: VulnerabilityDisclosure
  url: security/ember-vulnerability-disclosure.yml
- type: DomainSecurity
  url: security/ember-domain-security.yml
- name: Ember.js Website
  url: https://emberjs.com/
  type: Website
- name: Guides
  url: https://guides.emberjs.com/release/
  type: Documentation
- name: API Reference
  url: https://api.emberjs.com/
  type: APIReference
- name: Blog
  url: https://blog.emberjs.com/
  type: Blog
- name: GitHub Repository
  url: https://github.com/emberjs/ember.js
  type: SourceCode
- name: Releases
  url: https://github.com/emberjs/ember.js/releases
  type: ReleaseNotes
- name: Discussion Forum
  url: https://discuss.emberjs.com/
  type: Forums
- name: Discord Community
  url: https://discord.gg/emberjs
  type: Chat
- name: Ember CLI
  url: https://cli.emberjs.com/release/
  type: Documentation
- name: Ember Data
  url: https://github.com/emberjs/data
  type: SourceCode
- type: LlmsText
  url: https://api.emberjs.com/llms.txt
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com

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