Convert Zod Schemas to OpenAPI v3.x documentation

Builds OpenAPI schemas from Zod schemas

Swagger 2.0 and OpenAPI 3.0 parser and validator for Node and browsers

OpenAPI schema generator for Hono

The official JSON schema converter for Valibot

Fast, type-safe @tanstack/react-query client to work with your OpenAPI schema.

An AsyncAPI schema parser for OpenAPI 3.0.x and Swagger 2.x schemas.

Validate OpenApi specifications against their JSON schema

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Zod to OpenAPI converter

Fastify plugin to check environment variables

Fast and low overhead web framework, for Node.js

A Type Provider for json-schema-to-ts over Fastify

Plugin helper for Fastify

Tiny, type-safe wrapper around MSW for type inference from OpenAPI schemas.

Swagger 2.0 and OpenAPI 3.0 parser and validator for Node and browsers

Converts a JSON Schema to OpenAPI Schema Object

Library that generates Typescript clients based on the OpenAPI specification.

Generate TypeScript-first JSON schemas from OpenAPI definitions

Framework-agnostic, contract-first API layer built on mjst JSON Schema tooling. Typed routes, fast request/response validation, and OpenAPI 3.2 generation with no extra code — adapters for fetch (Hono, Next.js, Bun, Workers) and Node (Express, Fastify).