JSPM

a fastify plugin to render an API reference from an OpenAPI file

> [Koa][] + [OpenAPI Specification][] = Koas

Generate the diff between two API specifications (OpenAPI, AsyncAPI, GraphApi, JsonSchema)

Runtime for OpenApi TypeScript client generator

Turn OpenAPI specs into n8n node

Core functionality for Kubb's plugin-based code generation system, providing the foundation for transforming OpenAPI specifications.

Azure OpenAPI Validator

A command line tool for the openapi enforcer libraries

tRPC OpenAPI

It generates a REST API from a YAML file using OpenAPI 3.0 and Express.js.

JSON Schemas for every version of the OpenAPI Specification

Building & bundling https://github.com/APIs-guru/openapi-directory for easy use from JS

Common code for jest-openapi and Chai OpenAPI Response Validator

Converts Postman collections to OpenAPI documents

An OpenAPI framework for any web framework

Generate beautiful API references from OpenAPI documents

a Next.js component to render API references from an OpenAPI file

OpenAPI Specification (OAS) utilities and helpers for Kubb, providing parsing, normalization, and manipulation of OpenAPI/Swagger schemas.

Build, Validate, Route, Authenticate and Mock using OpenAPI definitions. Framework-agnostic

Design-driven apis with OpenAPI (formerly Swagger) 2.0 and hapi.

OpenAPI 3 and 3.1 schema generator and validator for Hono, itty-router and more!

OpenAPI Specification (OAS) plugin for Kubb, providing core functionality for parsing and processing OpenAPI/Swagger schemas for code generation.

Simple utility to mock example objects based on JSON schema definitions

Conversion library for transforming joi schema objects into swagger / OpenApi OAS 3.0 schema definitions.

A fluent client for OpenAPI and Swagger

An unopinionated OpenAPI framework for express

Validate OpenApi specifications against their JSON schema

modern OpenAPI parser written in TypeScript

Command-line interface for Kubb, enabling easy generation of TypeScript, React-Query, Zod, and other code from OpenAPI specifications.

Super A.I. Chatbot agent by Swagger Document

OpenAPI Codegen cli

Sets default values in request properties according to defaults defined in openapi parameter lists.

A library to process OpenAPI security definitions in parallel.

A typed fetch client for openapi-typescript

Jest matchers for asserting that HTTP responses satisfy an OpenAPI spec

OpenAPI Codegen typescript generators

TypeScript code generation plugin for Kubb, transforming OpenAPI schemas into TypeScript interfaces, types, and utility functions.

Convert OpenAPI 3.0 or Swagger 2.0 definitions into aspida

An OpenAPI v3.0 development workflow assistant

generate a fastify configuration from an openapi specification

Resolve OpenAPI Refs and/or convert Swagger 2.0 to OpenAPI

OpenAPI plugin for Docusaurus.

Fastify plugin for zod-openapi

API Telemetry and APM. Trace API calls and Monitor API performance, health and usage statistics in Node.js Microservices, based on express routes and Swagger (Open API) specification

Generate random mock data from OpenAPI descriptions for msw.

tRPC OpenAPI

OpenAPI theme for Docusaurus.

A Node.js module for cleaning OpenAPI documents by removing unused components, reducing file size and improving readability.

Agentic AI Library specialized in LLM Function Calling

Runtime OpenAPI v3 spec generation for routing-controllers

Minimalistic OpenAPI 3 ⬌ JSON Schema (draft 7) conversion

Redoc for DocusaurusV2

Zod schema generator plugin for Kubb, creating type-safe validation schemas from OpenAPI specifications for runtime data validation.

OpenAPI/ Swagger / AsyncAPI / Semoasa definition to Slate / Shins compatible markdown

Generate TypeScript REST client code from an OpenAPI spec

JSDoc Comments for the OpenApi Specification

Modern OpenAPI types

Generate JavaScript or TypeScript code from Swagger/OpenAPI specifications

OpenAPI's JsonSchema validator, Powered by Ajv

API client generator plugin for Kubb, creating type-safe HTTP clients (Axios, Fetch) from OpenAPI specifications for making API requests.

Make your HTTP APIs better, faster, stronger, whether they are still being designed (API Design-First) or your organization has flopped various mismatched APIs into production and now you're thinking some consistency would be nice. Using Spectral and Open

Filter internal paths, operations, parameters, schemas etc from OpenAPI/Swagger definitions

Runtime for openapi-io-ts

Generate SWR hooks from OpenAPI schemas

Conversion library for transforming Mongoose schema objects into Swagger schema definitions.

A CLI tool to transform Swagger/OpenAPI/AsyncAPI docs to beautiful HTML pages via Shins/Widdershins

Create plain Markdown from OpenAPI documents (for LLMs)

React Query hooks generator plugin for Kubb, creating type-safe API client hooks from OpenAPI specifications for React applications.

Plugins for zodios

Fast input validation middleware using OpenAPI 2.0 (formerly Swagger) and 3.0 definitions file and ajv

A Typescript framework to help you get an API server up and running with I/O schema validation and custom middlewares in minutes.

This is a package that lets you deal with the Atlassian flavour of the OpenAPI 3.0 specification.

Use Chai to assert that HTTP responses satisfy an OpenAPI spec

Your documentation is only as useful as the quality of the information you've provided, so make sure you're taking full advantage of the features OpenAPI has to offer.

Typescript type generator for openapi-client-axios

Generator swagger-ts

Agentic AI Library specialized in LLM Function Calling

Swagger-UI + Cloud TypeScript Editor

A library that simplifies Swagger integrations.

The base package can be used to import specification files (i.e. HAR, OAS and Postman Collection) and detect their type.

generate client code from openapi document

NestJS AsyncAPI module - generate documentation of your event-based services using decorators

Connect Express route controllers to restful paths using a Swagger 2 or OpenAPI 3 definition file

Generator swagger-zod

React hooks for zodios

UI for OpenAPI files

Generator swagger

Zod integration with Fastify

oval: CLI for validating OpenAPI specification (OAS) documents

Forked and patched version of oazapfts, an OpenApi TypeScript client generator

Swagger UI for CAP Services

OpenAPI preset for Docusaurus.

Convert Sequelize models into various JSON Schema variants (using the Strategy Pattern)

Generate openapi documentation from nest controllers

Faker.js data generator plugin for Kubb, creating realistic mock data from OpenAPI specifications for development and testing.

OpenAPI schema generator and validator for Cloudflare Workers

API Telemetry and APM. Trace API calls and Monitor API performance, health and usage statistics in Node.js Microservices, based on express routes and Swagger (Open API) specification

ZenStack plugin and runtime supporting OpenAPI

A library that simplifies Swagger integrations.

A Typescript JSON Schema library that creates a schema and its type at the same time

Starlight plugin to generate documentation from OpenAPI/Swagger specifications.

Mock Service Worker (MSW) handlers generator plugin for Kubb, creating API mocks from OpenAPI specifications for frontend development and testing.

NestJS module for Redoc-try-it-out

Validates embedded examples in OpenAPI-JSONs

NestJS module for RapiDoc

Automatically validate API requests and responses with OpenAPI 3.

Easily generate API client's SDK — organize and simplify API Requests.

OpenAPI Code Generator using TypeScript AST.

Enrich OpenAPI 3.0 JSON with code snippets (``x-codeSamples``)

Utility to convert OpenAPI v3 specifications to Typescript using TypeScript native compiler

Fastify OpenAPI specification generator plugin

Generator swagger-client

Utility to convert specifications (Open API, JSON Schemas) to TypeScript using TypeScript native compiler

Super A.I. Chatbot agent by Swagger Document

Agentic AI Library specialized in LLM Function Calling

Casting JS objects to correct types using JSON schemas

tRPC OpenAPI

A simple plugin for Fastify that generates OpenAPI spec automatically.

There's no one right way to version, but there's a lot of objectively bad ways you want to avoid.

Generates DTO and Entity classes from Prisma Schema for NestJS

Utility to convert OpenAPI v3 specifications to Typescript HTTP client using TypeScript native compiler

Mock data generator for swagger api

An SDK for the moov-io/ach REST API, generated by `openapi-generator`

Generates nodejs, typescript client and Angular client methods from an OpenApi document

<span class="badge-npmversion"><a href="https://npmjs.org/package/@marcduez/openapi-to-joi" title="View this project on NPM"><img src="https://img.shields.io/npm/v/@marcduez/openapi-to-joi.svg" alt="NPM version" /></a></span>

Agentic AI Library specialized in LLM Function Calling

Generates react-query hooks for your API based on Swagger/OpenAPI definition

<img src="https://raw.githubusercontent.com/tuplescompany/crumbjs/refs/heads/main/logo/crumbjs.png" alt="CrumbJS Logo" width="200"/> - The tasty way to build fast apis.

Generate zero-overhead, 100% typed OpenAPI clients for Nuxt.

Shins Is Not Slate

A validator for HAR v1.2 Spec, OpenAPI and Postman documents.

extract paths or operations from OpenAPI/Swagger definitions

Convert OpenAPI format to Markdown

Yet another CLI tool for merging multiple OpenAPI files into a single file.

Open API Resolver - Javascript library to connect to parse and resolve openapi-enabled APIs via browser or nodejs

Convert protobuf to swagger open api v2, v3 JSON

Generator swagger-tanstack-query

Convert a HAR object to an OpenAPI object

GitLab Code Quality generator for IBM's OpenAPI Validator.

Transform OpenAPI specifications into TypeScript, React-Query, Zod, Faker.js, MSW and more with a plugin-based code generation tool.

Frontend Application of Agentica

Node wrapper for Specmatic


OpenAPI to TypeScript,Axios,request,zod,type,MSW,Faker,nestjs.

A spectral ruleset to enforce the AWS API Gateway Important Notes

OpenAPI/ Swagger / AsyncAPI / Semoasa definition to Slate / Shins compatible markdown

Middleware for generating OpenAPI/Swagger documentation for your Express app

Express Zod OpenAPI

Securely connect to any API with a server proxy and generated composables

Generate React Query hooks, SWR hooks, Axios requests and Typescript types from OpenAPI files

Simple express runtime parser and documentation swagger generator with 100% support of Typescript static types

A CLI to generate types definitions for flow and typescript

An OpenAPI plugin for Payload CMS

Convert a given OpenAPI specification to Postman Collection v2.0

A command-line interface to work with OpenAPI files

AsyncAPI & OpenAPI3 decorators and document builders

OpenAPI v3 parser

An openapi json generator based on joi information about APIs that will help you to maintain your API documentation up to date.

Auto-Generate OpenAPI specifications from Typescript decorators

OpenAPI 3.0 CodeGen

Alternative Hono middleware for creating OpenAPI documentation from Zod schemas

Build swagger-compliant REST APIs using TypeScript and Node

Build swagger-compliant REST APIs using TypeScript and Node

SWR hooks generator plugin for Kubb, creating type-safe data fetching hooks from OpenAPI specifications for React and Next.js applications.

tuya openapi nodejs sdk

Generate Typescript enums from openapi

Add SwaggerUI to your AWS Apigateway RestApi

Validate an OpenAPI/Swagger API specification using the swagger.io online validator.

Light weight JSON Schema $ref resolver. Expands a JSON Schema by resolving `$ref` references from a mapping of definitions. Does not handle remote references. Has comprehensive unit tests and no dependencies.

Generate beautiful static API documentation from OpenAPI/Swagger 2.0 specifications

Generate OpenAPI 3.0 spec from TypeScript code.

Generate json schema from yaml (swagger, openapi, asyncapi)

OpenAPI client plugin

Generate VitePress API Documentation from OpenAPI Specification.

Auto generate openapi(swagger) scheme for molecular

kubevirt OpenAPI automation for TypeScript

Generate an OpenAPI spec from your tRPC server, in one line of code

An OpenAPI Generator Plus template for a TypeScript API client using Fetch

Docker API client automatically generated from the main Docker repository using swagger-codegen and the typescript-fetch language target

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

A mock server based in Open API Specification

[](https://www.npmjs.com/package/vitest-openapi) [](https://github.com/yutak23/vitest-openapi/actions/workflows/

openapi-ts

Yeoman generator for openAPI(swagger) application

WunderGraph SDK

OpenAPI to JSON schema generator with TypeScript in mind

[](https://npmjs.org/package/@standard-community/standard-openapi "View this project on NPM") [![npm downloads](https://img.shields.io/npm/dm/@standard-community/standard

Koas serializer converts a response body to the negotiated response format.

Modular OpenAPI code generator written in TypeScript and Node.js

generate a fastify configuration from an openapi specification

<h1 align="center"> OpenAPI UI </h1> <p align="center"> OpenAPI/Swagger UI document, quickly generate mock params and call api, also simplified postman tool </p> <p align="center"> <a href="https://github.com/rookie-luochao/openapi-ui/blob/master/LICE

OpenAPI dereference

Base for microservices around OpenAPI/Swagger

Generates an Angular ReactiveForm from a Swagger or OpenAPI definition

Get the dependencies of reference in openapi.

OpenAPI / AsyncAPI validator

Validate OpenApi specifications against their JSON schema

NestJS helper to easily use Zod with OpenAPI

Tool for generating typescript wrappers around generated code from [OpenAPI Generator](https://openapi-generator.tech/)

Simple typed OpenAPI client generator

Automatically generate OpenAPI 3.0 documentation from Next.js projects, with support for Zod schemas and TypeScript types.

OpenAPI example specification in YAML and JSON

Finds changes between two OpenAPI schemas

joi-to-swagger ==============

Generates express mock-servers from OpenAPI specs

Get an OpenAPI 3.0 spec out of a graphql Schema

Koas Swagger UI serves Swagger UI. This requires the `specURL` variable to have been set on the `ctx.openApi` object. Typically this is done by combining it with [`koas-spec-handler`][].

Koas operations maps operation IDs to Koa controller functions.

Koas status code automatically sets the response status code based on the success status code specified in the Open API object.

This is just a sails hook for generating swagger documentation json

Koas parameters attempts to coerce path and query parameters to the type specified in their respective JSON schema.

Koas body parser parses and validates request bodies based on the current operation.

Test-driven documentation for RESTful services

OpenApi Document to Nimbella Project : Take your APIs seamlessly into Serverless world with this [Nimbella CLI](https://nimbella.io/downloads/nim/nim.html) plugin

从 Apifox 导出 Swagger/OpenAPI 文档并生成 TypeScript 类型定义的工具

Generates OpenAPI doc based on JSDoc

Posthog openapi client

Create Zuplo API with one command

Generator mcp

Vue Query hooks generator plugin for Kubb, creating type-safe API client hooks from OpenAPI specifications for Vue.js applications.

joi-to-swagger ==============

Generator swagger-faker

A library that simplifies Swagger integrations.

[](https://openapi-zod-client.vercel.app/)

OpenAPI document parser intended for internal use

Generator swagger-msw

OpenAPI request, parameters, headers and response validator methods

More modern openAPI generating solution for alova.js

Swagger plugin for routup.

Adds openapi snippets using openapi-snippet module in redoc style

parse OpenAPI specs

Enables easy implementions of OpenAPI REST APIs in TypeScript with full typings of schemas and operations.

🕷️ Weaver CLI - Generador completo de arquitectura Clean Architecture con parser OpenAPI avanzado para entidades CRUD y flujos de negocio complejos

Starlight plugin to generate documentation from OpenAPI/Swagger specifications + RapiDoc..

An extension for Azure Functions V4 that provides support for exporting OpenAPI spec files from annotated Azure Functions.

Generate typescript with ajv validation based on openapi schemas

Jest/Vitest matcher for asserting valid OpenAPI definitions

Generate zod schemas from Swagger OpenAPI specs

Generates DTO and Entity classes from Prisma Schema for NestJS

express openapi middleware validator

OpenAPI document generator for TypeScript using routing-controllers

Joi converter to openapi 3.0 standard

Generic OpenAPI → MCP tool server with n8n integration and CLI utilities

A Zod Schema for OpenAPI Schemas v3.X.X

API Telemetry and APM. Trace API calls and Monitor API performance, health and usage statistics in Node.js Microservices, based on express routes and Swagger (Open API) specification

A tool to create MCP compliant tools from an OpenAPI Spec

an editor which is tailored to write OpenAPI spec

OpenAPI/ Swagger / AsyncAPI / Semoasa definition to Slate / Shins compatible markdown