JSPM

Builds OpenAPI schemas from Zod schemas

OpenAPI Server URL templating parser, validator and substitution mechanism.

🚀 The OpenAPI to TypeScript codegen. Generate clients, SDKs, validators, and more.

Core functionality to support SDKs generated with IBM's OpenAPI SDK Generator.

OpenAPI Path Templating parser, validator, resolver and matcher.

Swagger 2.0 and OpenAPI 3.x parser and validator for Node and browsers

openapi, swagger document, markdown

Serve Swagger-ui for Fastify

Automatically validate API requests and responses with OpenAPI 3 and Express.

Library that generates Typescript clients based on the OpenAPI specification.

Port OpenAPI Spec to Postman Collection, with contract & variation tests included

<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.

Build swagger-compliant REST APIs using TypeScript and Node

Openapi for zodios

A tool to merge numerous OpenAPI files into a single openapi definition.

Build swagger-compliant REST APIs using TypeScript and Node

JSON Schemas for every version of the OpenAPI Specification

Zod to OpenAPI converter

OpenAPI definitions and converters for 'typia' and 'nestia'.

Convert Zod Schemas to OpenAPI v3.x documentation

Build swagger-compliant REST APIs using TypeScript and Node

A typed fetch client for openapi-typescript

Typescript API client with autocompletion and zod validations

OpenApi TypeScript client generator

Swagger 2.0 and OpenAPI 3.0 command-line tool

A cli tool for the openapi-merge library.

A framework focus on document driven design

Validate & document api using swagger and joi

OpenAPI schema generator for Hono

joi to JSON / OpenAPI Schema Converter

NestJS ReDoc (Swagger UI Alternative)

Validate a response according to an openapi schema.

Convert a given OpenAPI specification to Postman Collection v2.0

Converts openapi parameters to a jsonschema format.

modern OpenAPI parser written in TypeScript

Dereference $ref pointers in JSONSchema or OpenAPI documents.

Resolve external $refs in OpenAPI (swagger) 2.0 / 3.x definitions

A NestJS Frontend for your OpenAPI Specs powered by ReDoc

Convert class-validator-decorated classes into JSON schema

Zod helper methods for NestJS

Argos API Client library.

OpenAPI client for React, providing type-safe requests and dynamic TanStack Query React Hooks via a modular, Proxy-based architecture.

Code your openapi specifications using a fluent interface that integrates seamlessly with fluent-json-schema

This module performs automatic construction of Swagger documentation. It can identify the endpoints and automatically capture methods such as get, post, put, and so on. It also identifies paths, routes, middlewares, response status codes, parameters in th

Magical SDK generation from an OpenAPI definition 🪄

AutoRest Core Module

An OpenAPI 3 codegen for Angular 12+

A validator of OpenAPI configurations

Automatically generates an API client on top of Axios using Swagger document and uses its schema for input validation

Openapi tools common libraries

JavaScript client library for consuming OpenAPI-enabled APIs with axios. Types included.

Azure OpenAPI MarkDown

Validate request properties against an OpenAPI spec.

An express middleware that makes it easy to write web services that follow an Open API specification.

Convert typescript types to openapi spec compliant json

The missing CLI for beautiful, interactive API docs powered by with Stoplight Elements

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

OpenAPI React Query Codegen

Azure OpenAPI Validator

Coerce request properties according to an openapi parameter list.

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

Runtime for OpenApi TypeScript client generator

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

Turn OpenAPI specs into n8n node

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

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

JSON Schemas for every version of the OpenAPI Specification

Azure OpenAPI Validator

Common code for jest-openapi and Chai OpenAPI Response Validator

tRPC OpenAPI

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

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

Converts Postman collections to OpenAPI documents

A command line tool for the openapi enforcer libraries

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

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

Generate beautiful API references from OpenAPI documents

An OpenAPI framework for any web framework

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

Simple utility to mock example objects based on JSON schema definitions

A fluent client for OpenAPI and Swagger

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

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

An unopinionated OpenAPI framework for express

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

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

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

Validate OpenApi specifications against their JSON schema

modern OpenAPI parser written in TypeScript

A typed fetch client for openapi-typescript

A library to process OpenAPI security definitions in parallel.

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

Jest matchers for asserting that HTTP responses satisfy an OpenAPI spec

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

OpenAPI Codegen cli

Super A.I. Chatbot agent by Swagger Document

OpenAPI Codegen typescript generators

An OpenAPI v3.0 development workflow assistant

Resolve OpenAPI Refs and/or convert Swagger 2.0 to 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

tRPC OpenAPI

generate a fastify configuration from an openapi specification

Fastify plugin for zod-openapi

OpenAPI plugin for Docusaurus.

Generate random mock data from OpenAPI descriptions for msw.

Convert OpenAPI 3.0 or Swagger 2.0 definitions into aspida

OpenAPI theme for Docusaurus.

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

Agentic AI Library specialized in LLM Function Calling

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

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

Runtime OpenAPI v3 spec generation for routing-controllers

Redoc for DocusaurusV2

Minimalistic OpenAPI 3 ⬌ JSON Schema (draft 7) conversion

Generate TypeScript REST client code from an OpenAPI spec

JSDoc Comments for the OpenApi Specification

Modern OpenAPI types

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

OpenAPI's JsonSchema validator, Powered by Ajv

Generate JavaScript or TypeScript code from Swagger/OpenAPI specifications

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

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

Create plain Markdown from OpenAPI documents (for LLMs)

Plugins for zodios

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.

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

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

Swagger-UI + Cloud TypeScript Editor

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

A library that simplifies Swagger integrations.

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

Agentic AI Library specialized in LLM Function Calling

generate client code from openapi document

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

React hooks for zodios

Generator swagger-zod

Zod integration with Fastify

Generator swagger

oval: CLI for validating OpenAPI specification (OAS) documents

UI for OpenAPI files

Swagger UI for CAP Services

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

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

OpenAPI preset for Docusaurus.

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

Generate openapi documentation from nest controllers

ZenStack plugin and runtime supporting OpenAPI

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

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

Automatically validate API requests and responses with OpenAPI 3.

NestJS module for RapiDoc

Validates embedded examples in OpenAPI-JSONs

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

Fastify OpenAPI specification generator plugin

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

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

OpenAPI Code Generator using TypeScript AST.

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

tRPC OpenAPI

Generates DTO and Entity classes from Prisma Schema for NestJS

Casting JS objects to correct types using JSON schemas

Agentic AI Library specialized in LLM Function Calling

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

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>

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

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

Agentic AI Library specialized in LLM Function Calling

extract paths or operations from OpenAPI/Swagger definitions

Shins Is Not Slate

Convert OpenAPI format to Markdown

<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.

A simple plugin for Fastify that generates OpenAPI spec automatically.

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

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

Generator swagger-tanstack-query

Convert protobuf to swagger open api v2, v3 JSON

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

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


A spectral ruleset to enforce the AWS API Gateway Important Notes

Node wrapper for Specmatic

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

A CLI to generate types definitions for flow and typescript

A command-line interface to work with OpenAPI files

Convert a given OpenAPI specification to Postman Collection v2.0

Auto-Generate OpenAPI specifications from Typescript decorators

An OpenAPI plugin for Payload CMS

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.

Alternative Hono middleware for creating OpenAPI documentation from Zod schemas

OpenAPI 3.0 CodeGen

tuya openapi nodejs sdk

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.

Generate Typescript enums from openapi

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.

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

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

Generate OpenAPI 3.0 spec from TypeScript code.

Generate beautiful static API documentation from OpenAPI/Swagger 2.0 specifications

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

Auto generate openapi(swagger) scheme for molecular

OpenAPI client plugin

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

kubevirt OpenAPI automation for TypeScript

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

Generate VitePress API Documentation from OpenAPI Specification.

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

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

A mock server based in Open API Specification

Add SwaggerUI to your AWS Apigateway RestApi

openapi-ts

Yeoman generator for openAPI(swagger) application

Modular OpenAPI code generator written in TypeScript and Node.js

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

WunderGraph SDK

OpenAPI to JSON schema generator with TypeScript in mind

generate a fastify configuration from an openapi specification

OpenAPI dereference