Transform TypeScript classes into OpenAPI 3.1.0 schema objects, which support class-validator decorators
🌀 OpenAPI to TypeScript codegen. Production-grade SDKs, Zod schemas, TanStack Query hooks, and 20+ plugins. Used by Vercel, OpenCode, and PayPal.
Convert OpenAPI 3.0 & 3.1 schemas to TypeScript
Generated TypeScript definitions based on GitHub's OpenAPI spec for api.github.com
Fast, type-safe fetch client for your OpenAPI schema. Only 6 kb (min). Works with React, Vue, Svelte, or vanilla JS.
Types for OpenAPI documents.
Library that generates Typescript clients based on the OpenAPI specification.
📃 TypeScript definitions for OpenAPI and JSON Schema specifications with complete inline documentation.
Fast, type-safe @tanstack/react-query client to work with your OpenAPI schema.
Modern OpenAPI types
Zod to OpenAPI converter
Builds OpenAPI schemas from Zod schemas
Generated TypeScript definitions based on GitHub's OpenAPI spec for api.github.com
Converts Postman collections to OpenAPI documents
modern OpenAPI parser written in TypeScript
Swagger 2.0 and OpenAPI 3.x parser and validator for Node and browsers
A wrapper class of Hono which supports OpenAPI.
Tiny, type-safe wrapper around MSW for type inference from OpenAPI schemas.
[](https://openapi-zod-client.vercel.app/)
🧱 TypeScript framework for generating files.
tRPC OpenAPI
Typings for the Figma REST API
[](https://npmjs.org/package/@standard-community/standard-openapi "View this project on NPM") [![npm downloads](https://img.shields.io/npm/dm/@standard-community/standard
JSON Schemas for every version of the OpenAPI Specification