JSPM

TypeScript/JavaScript SDK for the System Initiative Public API

Tooling for converting, validating, and parsing OpenAPI, Swagger, and Postman API definitions

Comprehensive tooling for working with OpenAPI definitions

Types for OpenAPI documents.

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

Convert Swagger 2.0 definitions to OpenApi 3.0 and validate

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

Library to walk OAS 3 schema objects and call a callback

JSON Schemas for every version of the OpenAPI Specification

JSON schema reference resolver

Default linter plugin for oas-validator

Common utility functions for oas-kit

Convert OpenAPI 3.0 & 3.1 schemas to TypeScript

Parser/validator for OpenAPI 3.x definitions

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

ReadMe's official CLI and GitHub Action.

Generates swagger doc based on JSDoc

Recursively resolve JSON pointers and remote authorities.

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

Serve Swagger/OpenAPI documentation for Fastify, supporting dynamic generation

Builds OpenAPI schemas from Zod schemas

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)

OpenAPI Server URL templating parser, validator and substitution mechanism.

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

OpenAPI Path Templating parser, validator, resolver and matcher.

Modern OpenAPI types

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

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

JSON Schemas for every version of the OpenAPI Specification

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

Serve Swagger-ui for Fastify

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

Library that generates Typescript clients based on the OpenAPI specification.

Typescript API client with autocompletion and zod validations

A typed fetch client for openapi-typescript

Build swagger-compliant REST APIs using TypeScript and Node

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

Build swagger-compliant REST APIs using TypeScript and Node

Build swagger-compliant REST APIs using TypeScript and Node

Zod to OpenAPI converter

A validator for OpenAPI documents.

Convert Zod Schemas to OpenAPI v3.x documentation

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

Validate a response according to an openapi schema.

OpenApi TypeScript client generator

A cli tool for the openapi-merge library.

Zod helper methods for NestJS

Swagger 2.0 and OpenAPI 3.0 command-line tool

OpenAPI schema generator for Hono

Argos API Client library.

Format an OpenAPI document by ordering, formatting and filtering fields.

joi to JSON / OpenAPI Schema Converter

Convert a given OpenAPI specification to Postman Collection v2.0

Converts openapi parameters to a jsonschema format.

modern OpenAPI parser written in TypeScript

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

Dereference $ref pointers in JSONSchema or OpenAPI documents.

Convert class-validator-decorated classes into JSON schema

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

Coerce request properties according to an openapi parameter list.

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

Openapi tools common libraries

JSON Schemas for every version of the OpenAPI Specification

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

Azure OpenAPI Validator

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

Validate request properties against an OpenAPI spec.

Azure OpenAPI MarkDown

An OpenAPI framework for any web framework

Azure OpenAPI Validator

Bundle all external $ref in Json based API document into single document

OpenAPI React Query Codegen

Generate beautiful API references from OpenAPI documents

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

Azure OpenAPI Validator

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.

Store interface for openapi documents

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

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.

A library to process OpenAPI security definitions in parallel.

tRPC OpenAPI

Simplify JsonSchema/Openapi by combining allOf safely

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

Jest matchers for asserting that HTTP responses satisfy an OpenAPI spec

Common code for jest-openapi and Chai OpenAPI Response Validator

A library that simplifies Swagger integrations.

Converts Postman collections to OpenAPI documents

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

OpenAPI Codegen typescript generators

Import any file, URL or content to get an OpenAPI document

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

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

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

Probably don't want to beg hackers to come and take your stuff.

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.

Convert OpenAPI 3.0 or Swagger 2.0 definitions into aspida

A fluent client for OpenAPI and Swagger

generate a fastify configuration from an openapi specification

An unopinionated OpenAPI framework for express

Validate OpenApi specifications against their JSON schema

OpenAPI plugin for Docusaurus.

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.

OpenAPI theme for Docusaurus.

OpenAPI Codegen cli

A typed fetch client for openapi-typescript

openapi-io-ts core package

OpenAPI code generation tool with validation powered by io-ts

Minimalistic OpenAPI 3 ⬌ JSON Schema (draft 7) conversion

Runtime OpenAPI v3 spec generation for routing-controllers

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

Convert between schema specifications

An OpenAPI v3.0 development workflow assistant

Middleware for generating OpenAPI/Swagger documentation for your Express app

Generate JavaScript or TypeScript code from Swagger/OpenAPI specifications

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

Generate random mock data from OpenAPI descriptions for msw.

tRPC OpenAPI

Fastify plugin for zod-openapi

Redoc for DocusaurusV2

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

Validate openapi documents.

Generate SWR hooks from OpenAPI schemas

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

OpenAPI's JsonSchema validator, Powered by Ajv

Express middleware to validate request based on an OpenAPI 3 document

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

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

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

Plugin for validating API schemas from API documentation

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

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

Library for validating, parsing, and formatting data against open api schemas.

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.

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

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

Generator swagger-zod

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

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

Openapi for zodios

OpenAPI mock server server

The Bump CLI is used to interact with your API documentation hosted on Bump.sh by using the API of developers.bump.sh

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

OpenAPI preset for Docusaurus.

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

React hooks for zodios

ZenStack plugin and runtime supporting OpenAPI

Generator swagger

Zod integration with Fastify

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

Swagger UI for CAP Services

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

Validates embedded examples in OpenAPI-JSONs

OpenAPI schema generator and validator for Cloudflare Workers

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

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

Casting JS objects to correct types using JSON schemas

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

OpenAPI Code Generator using TypeScript AST.

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.

Generates DTO and Entity classes from Prisma Schema for NestJS

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

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

Automatically validate API requests and responses with OpenAPI 3.

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

Fastify OpenAPI specification generator plugin

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

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

Generator swagger-client

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

CLI for generating typed TanStack Query React Hooks and services from OpenAPI Document, improving type safety in React apps

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

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

Shins Is Not Slate

Convert OpenAPI format to Markdown

tRPC OpenAPI

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

Convert a HAR object to an OpenAPI object

GitLab Code Quality generator for IBM's OpenAPI Validator.

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

A spectral ruleset to enforce the AWS API Gateway Important Notes

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

extract paths or operations from OpenAPI/Swagger definitions

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

Generator swagger-tanstack-query

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

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

Node wrapper for Specmatic

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

An OpenAPI plugin for Payload CMS

Convert a given OpenAPI specification to Postman Collection v2.0

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

Middleware for generating OpenAPI/Swagger documentation for your Express app

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

Express Zod OpenAPI

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

OpenAPI 3.0 CodeGen

Build swagger-compliant REST APIs using TypeScript and Node

Build swagger-compliant REST APIs using TypeScript and Node

JSDoc Comments for the OpenApi Specification

Auto-Generate OpenAPI specifications from Typescript decorators

A command-line interface to work with OpenAPI files

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

OpenAPI v3 parser

Generate OpenAPI 3.0 spec from TypeScript code.

NestJS ReDoc (Swagger UI Alternative)

tuya openapi nodejs sdk

Auto generate openapi(swagger) scheme for molecular

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

Generate VitePress API Documentation from OpenAPI Specification.

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

openapi-ts

Add SwaggerUI to your AWS Apigateway RestApi

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.

Modern OpenAPI types

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

WunderGraph SDK

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

OpenAPI to JSON schema generator with TypeScript in mind

根据openapi文档生成请求客户端

A NestJS Frontend for your OpenAPI Specs powered by ReDoc

kubevirt OpenAPI automation for TypeScript

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

OpenAPI / AsyncAPI validator

Generate TypeScript REST client code from an OpenAPI spec

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

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

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

Finds changes between two OpenAPI schemas

Base for microservices around OpenAPI/Swagger

Agentic AI Library specialized in LLM Function Calling

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