Home
Providers
CHAOSS
CHAOSS
CHAOSS (Community Health Analytics in Open Source Software) is a Linux Foundation project that develops metrics, methodologies, software, and practitioner guides for measuring and improving open source community health and sustainability. It produces a metrics catalog organized into focus areas (Common, DEI, Risk, Value, Evolution) and metrics models, along with open source software (Augur, 8Knot, GrimoireLab) that ingests data from Git, GitHub, GitLab, mailing lists, and other community platforms to compute the metrics. CHAOSS-aligned SaaS services such as OSS Compass and Bitergia Analytics also expose the metrics for adopters who do not want to host the software themselves.
CHAOSS publishes 4 APIs on the APIs.io network. Tagged areas include Analytics, Community Health, DEI, Linux Foundation, and Metrics.
CHAOSS’s developer surface includes documentation, GitHub presence, engineering blog, getting-started guide, YouTube channel, tooling, and 9 more developer resources.
4 APIs
15 Features
10 Use Cases
Analytics Community Health DEI Linux Foundation Metrics Observability Open Source Risk Sustainability
On this page
Kin Score
APIs 4
Pricing Plans 1
Rate Limits 1
FinOps 1
Features 15
Security Posture 1
Use Cases 10
Integrations 16
Resources 17
apis.yml
37 Operational Transparency
Composite quality — 24.4/100 · emerging
Contract Quality
0.0 / 25
Developer Ergonomics
5.2 / 20
Commercial Clarity
7.9 / 20
Operational Transparency
4.8 / 13
Agent readiness — 3/100 · human only
Machine-Readable Contract
0 / 18
Agentic Access Contract
0 / 10
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
7 / 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
Individual APIs this provider publishes, each with its own machine-readable definition.
Published pricing tiers and plan structures.
Documented rate limits and quota policies.
Cost, billing, and metering signals for API financial operations.
Notable capabilities this provider offers.
Scroll for all 15
Authentication, domain security, vulnerability disclosure, and trust-center signals.
What developers build with this provider.
Scroll for all 10
Pre-built integrations with other platforms and tools.
Scroll for all 16
Get Started 1
Portal, sign-up, and the first successful call
Documentation 2
Reference material describing how the API behaves
Build 2
SDKs, sample code, and the tooling you integrate with
Access & Security 1
Authentication, authorization, and security posture
Learn 1
Tutorials, courses, talks, and written guidance
Operate 2
Status, limits, changes, and where to get help
Company 3
The organization behind the API
Other 5
Properties that don't map to a standard resource type
Source (apis.yml)
aid: chaoss
name: CHAOSS
kind: opensource
description: CHAOSS (Community Health Analytics in Open Source Software) is a Linux Foundation project that develops metrics,
methodologies, software, and practitioner guides for measuring and improving open source community health and sustainability.
It produces a metrics catalog organized into focus areas (Common, DEI, Risk, Value, Evolution) and metrics models, along
with open source software (Augur, 8Knot, GrimoireLab) that ingests data from Git, GitHub, GitLab, mailing lists, and other
community platforms to compute the metrics. CHAOSS-aligned SaaS services such as OSS Compass and Bitergia Analytics also
expose the metrics for adopters who do not want to host the software themselves.
type: Index
accessModel:
pricing: freemium
onboarding: unknown
trial: false
try_now: false
public: false
label: Freemium
confidence: medium
source:
- plans
generated: '2026-07-22'
method: derived
position: Producer
access: Open Source
image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/icons/chaoss.png
tags:
- Analytics
- Community Health
- DEI
- Linux Foundation
- Metrics
- Observability
- Open Source
- Risk
- Sustainability
created: '2026-03-16'
modified: '2026-04-23'
url: https://raw.githubusercontent.com/api-evangelist/chaoss/refs/heads/main/apis.yml
specificationVersion: '0.19'
apis:
- aid: chaoss:augur-api
name: CHAOSS Augur REST API
description: Augur is a CHAOSS reference implementation that collects data from GitHub, GitLab, mailing lists, and other
community sources, and exposes a REST API for querying CHAOSS-aligned metrics on repositories, contributors, issues, pull
requests, releases, and more. The API powers downstream analytics tools and dashboards including 8Knot.
humanURL: https://oss-augur.readthedocs.io/
baseURL: https://ai.chaoss.io/api
tags:
- Augur
- Community Health
- Metrics
- REST
properties:
- type: Documentation
url: https://oss-augur.readthedocs.io/
- type: GitHubRepository
url: https://github.com/chaoss/augur
- type: API
url: https://oss-augur.readthedocs.io/en/dev/rest-api/api.html
- aid: chaoss:metrics-catalog
name: CHAOSS Metrics Catalog
description: The CHAOSS Metrics catalog is a community-maintained, structured reference of community-health metrics organized
into focus areas (Common, DEI, Risk, Value, Evolution) plus metrics models that compose them. The catalog is openly licensed
and published on the CHAOSS website and the chaoss/metrics GitHub repository, and is consumed by Augur, GrimoireLab, OSS
Compass, Bitergia Analytics, and other implementations.
humanURL: https://chaoss.community/metrics/
tags:
- Catalog
- Documentation
- Metrics
- Models
properties:
- type: Documentation
url: https://chaoss.community/kbtopic/all-metrics/
- type: GitHubRepository
url: https://github.com/chaoss/wg-metrics-models
- type: MetricsRepository
url: https://github.com/chaoss/community
- aid: chaoss:grimoirelab
name: CHAOSS GrimoireLab
description: GrimoireLab is an open source platform for software development analytics. It pulls data from 30+ data sources
(Git, GitHub, GitLab, mailing lists, IRC, Slack, Jira, Bugzilla, etc.) and provides a Python toolkit (Perceval, Sortinghat,
GrimoireELK) plus a Kibana-based dashboard, exposing CHAOSS metrics for community health analysis.
humanURL: https://chaoss.github.io/grimoirelab/
tags:
- Analytics
- Data Pipeline
- GrimoireLab
- Kibana
- Metrics
properties:
- type: Documentation
url: https://chaoss.github.io/grimoirelab/
- type: GitHubRepository
url: https://github.com/chaoss/grimoirelab
- aid: chaoss:8knot
name: CHAOSS 8Knot Dashboard
description: 8Knot is an open source community analytics dashboard built on top of Augur that provides ready-made visualizations
of CHAOSS metrics for stakeholders evaluating open source project health.
humanURL: https://github.com/oss-aspen/8knot
tags:
- Dashboard
- Visualization
properties:
- type: Documentation
url: https://github.com/oss-aspen/8knot
- type: GitHubRepository
url: https://github.com/oss-aspen/8knot
common:
- type: DomainSecurity
url: security/chaoss-domain-security.yml
- type: Website
url: https://chaoss.community/
- type: Documentation
name: CHAOSS Documentation
description: Official documentation for CHAOSS metrics and software.
url: https://chaoss.community/kbtopic/all-metrics/
- type: GitHub
name: CHAOSS GitHub
description: Source code and repositories for CHAOSS.
url: https://github.com/chaoss
- type: WorkingGroups
url: https://chaoss.community/working-groups/
- type: Events
url: https://chaoss.community/events/
- type: Blog
url: https://chaoss.community/news-blog/
- type: PractitionerGuides
url: https://chaoss.community/practitioner-guides/
- type: ParentOrganization
url: https://www.linuxfoundation.org/
- type: GettingStarted
url: https://chaoss.community/get-started/
- type: Community
url: https://chaoss.community/participate/
- type: Slack
url: https://chaoss.community/connect/
- type: YouTube
url: https://www.youtube.com/c/CHAOSScommunity
- type: LinkedIn
url: https://www.linkedin.com/company/chaoss-community/
- type: X
url: https://x.com/chaossproj
- name: Features
type: Features
data:
- name: Community Health Metrics
- name: Metrics Models
- name: DEI Metrics
- name: Risk Metrics
- name: Value Metrics
- name: Evolution Metrics
- name: Common Metrics
- name: Open Source Software
- name: Practitioner Guides
- name: Working Groups
- name: Reference Implementations
- name: REST API (Augur)
- name: Data Pipeline (GrimoireLab)
- name: Dashboards (8Knot, Bitergia)
- name: SaaS Adopter Services
- name: UseCases
type: UseCases
data:
- name: Open Source Project Health Assessment
- name: Contributor Sustainability Analysis
- name: DEI in Open Source Communities
- name: Open Source Risk and Security Assessment
- name: Open Source Investment ROI
- name: Funding Impact Measurement
- name: Community Onboarding Improvement
- name: Foundation-Level Reporting
- name: OSPO Health Reporting
- name: Maintainer Burnout Detection
- name: Tools
type: Tools
data:
- name: Augur
- name: GrimoireLab
- name: 8Knot
- name: Bitergia Analytics
- name: OSS Compass
- name: Cauldron
- name: Sortinghat
- name: Perceval
- name: GrimoireELK
- name: WorkingGroups
type: WorkingGroups
data:
- name: Common Metrics
- name: DEI Metrics
- name: Risk Metrics
- name: Value Metrics
- name: Evolution Metrics
- name: Software (Augur and GrimoireLab)
- name: Education
- name: Practitioner Guides
- name: Integrations
type: Integrations
data:
- name: GitHub
- name: GitLab
- name: Bitbucket
- name: Git
- name: Mailing Lists
- name: Jira
- name: Bugzilla
- name: Discourse
- name: Slack
- name: IRC
- name: Stack Exchange
- name: Meetup
- name: Linux Foundation
- name: CNCF
- name: Apache Software Foundation
- name: OpenSSF
maintainers:
- FN: Kin Lane
email: info@apievangelist.com