A Plex Media Server OpenAPI Specification maintained by the community

The OpenAPI specifications for the Apideck APIs.

Codewars OpenAPI Specification

😎 A list of awesome projects related to OpenAPI 3.0.x, curated by the community

The OpenAPI Specification Repository

Command Line Interface (CLI) tool for BrightSec's solutions.

A flexible JSON/YAML linter for creating automated style guides, with baked in support for OpenAPI (v3.1, v3.0, and v2.0), Arazzo v1.0, as well as AsyncAPI v2.x.

Swagger UI is a collection of HTML, JavaScript, and CSS assets that dynamically generate beautiful documentation from a Swagger-compliant API.

HAPI MCP – Transforming MCP for enterprises by addressing airgap challenges and removing code shadows.

Turn any OpenAPI2/3 and Postman Collection file into an API server with mocking, transformations and validations.

OpenAPI Spec Validator is a CLI, pre-commit hook and python package that validates OpenAPI Specs against the OpenAPI 2.0 (aka Swagger), OpenAPI 3.0 and OpenAPI 3.1 specification.

OAS specifications for Anypoint Platform Resources

Onmyoji Auto Script | 阴阳师脚本

Glassdoor OpenAPI Specification

Apiops low code with ui for life cycle

vacuum is the worlds fastest and most versatile OpenAPI linter and toolkit. It tears through API specs at light speed. 100% compatible with Spectral rulesets, and OpenAPI 3.0, 3.1 and 3.2

Openapi-core is a Python library that adds client-side and server-side support for the OpenAPI v3.0 and OpenAPI v3.1 and OpenAPI v3.2 specification.

Hackolade(https://hackolade.com) plugin for OpenAPI 3 API documentation

libopenapi is a fully featured, high performance OpenAPI 3.2, 3.1, 3.0, Overlays and Arazzo parser, library, validator and toolkit for go applications.

OAS Markdown Grammar is a human-first domain-specific language for API specification