readmeio/oas

The most comprehensive collection of quality OpenAPI tooling, curated by Phil Sturgeon and the team at APIs You Won't Hate.

Terminal UI to list, browse and run APIs defined with openapi spec.

A set of packages and tools for working with OpenAPI, Swagger, Arazzo and Overlay Specification documents.

Build, Validate, Route, Authenticate and Mock using OpenAPI

Format an OpenAPI document by ordering, formatting and filtering fields.

The OpenAPI Specification Repository

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

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

Generate OpenAPI 3.0/3.1/3.2 specs from your route handlers — Next.js, TanStack Router, React Router, Remix, SvelteKit, Nuxt, Astro, Hono, Express. Zod, TypeScript types, drizzle-zod and reusable fragments. JSDoc-driven, zero runtime overhead.