# OpenJS Foundation

**Canonical:** https://apis.io/providers/openjs-foundation/  
**Website:** https://openjsf.org/  
**APIs profiled:** 6

The OpenJS Foundation is a Linux Foundation project that supports the growth of JavaScript and web technologies through open governance and collaboration. It hosts critical web ecosystem projects including Node.js, jQuery, Electron, webpack, ESLint, Express, Fastify, LoopBack, Appium, Mocha, Jest, and many more.

## Kin Score — 13.7 / 100 (emerging)

Scored 2026-08-25 under rubric 0.14.0. Trend: flat (+0.0 from 13.7).

| Facet | Score |
|---|---|
| Discoverability | 64.8 |
| Contract Quality | 0.0 |
| Governance | 0.0 |
| Contract Governance | 0.0 |
| Operational Transparency | 13.2 |
| Developer Ergonomics | 11.9 |
| Commercial Clarity | 15.8 |
| Access Clarity | 15.8 |

## Agent readiness — 2.5 (human-only)

| Dimension | Value |
|---|---|
| Spec Presence | no |
| Agentic Access | no |
| Reversibility Documented | no |
| MCP Server | no |
| Auth Clarity | no |
| Idempotency | no |
| Error Semantics | no |
| OpenAPI Examples | no |
| Rate Limit Signal | documented |
| Event Surface Described | no |
| Agent Skills | no |
| Well Known Catalog | no |
| Consent Identity | no |
| Agent Card | no |
| Dry Run Mode | no |
| Delegated Identity | no |
| Protected Resource Metadata | no |
| Dynamic Client Registration | no |
| Agentic Commerce | no |

## Access

Freemium — onboarding: unknown, pricing: freemium, trial: no (confidence: medium).

## APIs (6)

- **Node.js** — Node.js is a JavaScript runtime built on Chrome's V8 engine that powers server-side applications and tooling across the JavaScript ecosystem.
- **Fastify** — Fastify is a fast, low-overhead web framework for Node.js with a strong plugin architecture and built-in JSON Schema validation.
- **LoopBack** — LoopBack is a highly extensible Node.js and TypeScript framework for building APIs and microservices with built-in OpenAPI support.
- **Electron** — Electron is a framework for building cross-platform desktop applications with web technologies (Chromium and Node.js).
- **Appium** — Appium is an open source automation framework for native, hybrid, and mobile web applications, exposing a WebDriver-compatible HTTP API.
- **Express** — Express is a fast, unopinionated, minimalist web framework for Node.js used for building HTTP APIs and web applications.

## Security (2)

- **Openjs Foundation Domain Security** — TLSv1.3 · HSTS · DMARC
- **Openjs Foundation Vulnerability Disclosure** — disclosure policy published

## Plans (1)

- **Openjs Foundation Plans Pricing**

## Tags

JavaScript, Linux Foundation, Node.js, Web, API Frameworks

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Profiled by [API Evangelist](https://apievangelist.com) and published on [APIs.io](https://apis.io/providers/openjs-foundation/). Scores are computed from the provider's own public artifacts under a published rubric.