Types for OpenAPI documents.

Fast, type-safe fetch client for your OpenAPI schema. Only 6 kb (min). Works with React, Vue, Svelte, or vanilla JS.

Modern OpenAPI types

🌀 OpenAPI to TypeScript code generator. Production-grade SDKs, Zod schemas, TanStack Query hooks, and 20+ plugins. Used by Vercel, OpenCode, and PayPal.

Automatically generate comprehensive OpenAPI 3.0 specifications for your ApostropheCMS project. Discovers routes and schemas at runtime, and outputs clean YAML for Swagger UI, Redoc, or VS Code OpenAPI tools.

Builds OpenAPI schemas from Zod schemas

Generated TypeScript definitions based on GitHub's OpenAPI spec for api.github.com

Utilities and common libraries for BYU OpenAPI Tools

[](https://github.com/KobeCYL/openapi2typescript) [](https://www.npmjs.com/package/imi-openapi-

OpenAPI Path Templating parser, validator, resolver and matcher.

Auto-Generate OpenAPI specifications from Typescript decorators

modern OpenAPI parser written in TypeScript

OpenAPI Server URL templating parser, validator and substitution mechanism.

A npm package wrapper for OpenAPI Generator (https://github.com/OpenAPITools/openapi-generator), generates which API client libraries (SDK generation), server stubs, documentation and configuration automatically given an OpenAPI Spec (v2, v3)

Convert Swagger 2.0 definitions to OpenApi 3.0 and validate

Install: `npm install openapi-flattener --save -g`

Convert Zod Schemas to OpenAPI v3.x documentation

Tool for generation samples based on OpenAPI payload/response schema

📃 TypeScript definitions for OpenAPI and JSON Schema specifications with complete inline documentation.

OpenAPI schema generator for Hono