JSPM

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

Validates embedded examples in OpenAPI-JSONs

AngularJS implementation of OpenAPI (aka Swagger) UI

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

OpenAPI Code Generator using TypeScript AST.

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

Fastify OpenAPI specification generator plugin

Generator swagger-client

a fast create webapp template cli, perfect engineering development experience, currently supported template presets include: - `react-ts` (React + TypeScript + Vite + Pnpm + Zustand + Openapi + Docker) - `vue-ts` (Vue 3 + TypeScript + Vite + Pnpm + Pinia

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

Generates DTO and Entity classes from Prisma Schema for NestJS

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

Casting JS objects to correct types using JSON schemas

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

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

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

Convert OpenAPI format to Markdown

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

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

Generate beautiful static API documentation from OpenAPI/Swagger 2.0 specifications

GUI / visual editor for creating and editing OpenApi / Swagger definitions

Convert protobuf to swagger open api v2, v3 JSON

Convert a HAR object to an OpenAPI object

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

Generator swagger-tanstack-query

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.

A spectral ruleset to enforce the AWS API Gateway Important Notes

A command-line interface tool for AgentLang

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

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

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

Generate TypeScript types from OpenAPI 3.0 specs.

Generate ES6 or TypeScript service integration code from an OpenAPI spec.

A module for Nuxt.js to generate pages from OpenAPI specifications

Auto-Generate OpenAPI specifications from Typescript decorators

Convert a given OpenAPI specification to Postman Collection v2.0

Convert OpenAPI V3 to Swagger V2 file compatible with GCP cloud endpoint

A command-line interface to work with OpenAPI files

Generates schemas and types from OpenAPI specifications

A Zod Schema for OpenAPI Schemas v3.X.X

A tool to create MCP compliant tools from an OpenAPI Spec

OpenAPI v3 parser

An OpenAPI 3 codegen for Angular 7+

OpenAPI 3.0 CodeGen

Express middleware for openapi parameter validation.

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

Build swagger-compliant REST APIs using TypeScript and Node

Build swagger-compliant REST APIs using TypeScript and Node

NestJS ReDoc (Swagger UI Alternative)

tuya openapi nodejs sdk

Executable English for Software Testing and more

Express middelware to set openapi parameter defaults in request properties.

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

tRPC OpenAPI

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.

Beautiful Open / Async Template System - Write less yaml with BOATS and Nunjucks.

Swagger2/OpenAPI3/Apifox to TypeScript/JavaScript, request client(support any client), request mock service, enum and enum translation, react-query/vue-query, type field label, JSON Schemas

Generate OpenAPI 3.0 spec from TypeScript code.

Transforms OpenAPI Schemas to other formats like MarkDown and PlantUML

Fetch integration for browsers - Create TypeScript APIs that reflect OpenAPI 3.x perfectly.

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

Auto generate openapi(swagger) scheme for molecular

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

Generate VitePress API Documentation from OpenAPI Specification.

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

<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 TypeScript REST client code from an OpenAPI spec

An OpenAPI 3 codegen for Angular 12+

Modern OpenAPI types

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

OpenAPI 2/3 transformer & codegen

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

Base for microservices around OpenAPI/Swagger

A mock server based in Open API Specification

Agentic AI Library specialized in LLM Function Calling

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

Generate Express or Restify route handlers from a Swagger specification

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

OpenAI LLM function schema from OpenAPI (Swagger) document

WunderGraph SDK

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

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

Modular OpenAPI code generator written in TypeScript and Node.js

Generate modern TypeScript types from REST APIs

Generates an Angular ReactiveForm from a Swagger or OpenAPI definition

OpenAPI / AsyncAPI validator

Get the dependencies of reference in openapi.

Create a JavaScript SDK from an OpenAPI 3 definition

Codegeneration from OAS3 to TypeScript

Finds changes between two OpenAPI schemas

OpenAPI example specification in YAML and JSON

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

generate a fastify configuration from an openapi specification

Simple typed OpenAPI client generator

Get an OpenAPI 3.0 spec out of a graphql Schema

NestJS helper to easily use Zod with OpenAPI

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

Generates express mock-servers from OpenAPI specs

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

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

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

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

OpenAPI dereference

A command line tool for the openapi enforcer libraries

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

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 spec handler exposes the Open API document as a JSON API call.

Koas operations maps operation IDs to Koa controller functions.

Create plain Markdown from OpenAPI documents (for LLMs)

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

Validate OpenApi specifications against their JSON schema

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

Test-driven documentation for RESTful services

Extension for @codegena/oapi3ts: Angular services for work with REST API

Generator mcp

CLI Application API for codegeneration from OAS3

Create Zuplo API with one command

Posthog openapi client

Koas security checks if a request matches the security requirement of an operation. For example, given the following partial OpenAPI document:

typescript project meta analysis

Generator swagger-faker

A utility library that converts OpenAPI JSON schemas into Zod schemas

opena

Express middleware to coerce request properties according to an openapi parameter list.

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

Runtime Swagger v2 / OpenAPI v2 specification generation for routing-controllers

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

Express middleware for openapi response validation.

Generator swagger-msw

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

More modern openAPI generating solution for alova.js

OpenAPI request, parameters, headers and response validator methods

React component to view the difference between two Json based API documents

Generate TypeScript API clients from Swagger/OpenAPI 2.0-3.1 documents with built-in axios, mock server, and AI-friendly documentation - S2R (Swagger to Request)

A library that simplifies Swagger integrations.

parse OpenAPI specs

🕷️ 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

auto-generation of angular services by Swagger / OpenAPI declaration

Generates DTO and Entity classes from Prisma Schema for NestJS

Joi converter to openapi 3.0 standard

Convert typescript types to openapi spec compliant json

A tool to construct a yaml document from smaller yaml documents

Jest/Vitest matcher for asserting valid OpenAPI definitions

express openapi middleware validator

tRPC OpenAPI

Utility for generate documentation of API like project.

API module generation tool based on Openapi3/Swagger2.

An OpenAPI Specification (formerly Swagger) Client Generator. It uses templates written in Handlebars to generate a client code base in various languages.

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 TypeScript types from Swagger OpenAPI specs suitable for hosting express services

Agentic AI Library specialized in LLM Function Calling

Swagger-UI + Cloud TypeScript Editor

Repzo TypeScript SDK

An opinionated framework for building configuration driven services - web, api, or job. Uses swagger, pino logging, express, confit, Typescript and Jest.

A TypeScript abstraction over Axios for typed requests generated from OpenAPI (Swagger) schemas using openapi-typescript.

an editor which is tailored to write OpenAPI spec

Universal type-safe API integration library for modern web applications

Generate Angular services and TypeScript types from OpenAPI/Swagger specifications

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

Serverless plugin for integrating aws gateway syntax into open api specification

Shared code across different implementations of Atlassian API Clients.

OpenAPI-first express controllers

Generates MCP server code from OpenAPI specifications

JHipster module to generate swagger client code from a swagger definition

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

Generates strongly type nock methods for your API based on Swagger/OpenAPI definition

An OpenAPI 3 codegen for Angular 7+

OpenApi TypeScript client generator

Generate OpenAPI specifications on Adonis

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

Simple syntax for describing REST APIs

This package provides TypeScript types for OpenAPI 3.0 specifications, based on the official OpenAPI Specification.

Generate Typescript enums from openapi

ES6 Map like Async API, with Swagger API Backend Support.

HAL (HTTP API Layer) - An MCP server that provides HTTP API capabilities to Large Language Models with OpenAPI/Swagger integration

Automatically generate OpenAPI specifications from opinionated Typescript types.

Library that generates Typescript clients based on the OpenAPI specification.

Swagger UI for FoalTS

Cypress test generator plugin for Kubb, creating end-to-end tests from OpenAPI specifications for automated API testing.

Remove the useless components and paths of openapi document.

MCP server that connects to the GoLogin API

Typescript API client with axios

TypeScript types for the OpenAPI Specification

TypeScript types and generator for Nova resources with OGM metadata

TypeScript types for Imposter scripts.

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

Check the sensitivity of your JSON Schema (including OpenAPI!) documents

An opinionated framework for building configuration driven services - web, api, or ob. Uses OpenAPI, pino logging, express, confit, Typescript and vitest.

**NOTE:** This CLI tool is primarily designed for use within our organization. The generated code output aligns with our internal template. If you are using this tool without our internal template, make sure to use it in **standalone** mode.

Structure-focused web scraper optimized for LLMs for use with MCP with minimal console output. Configure output directory with PRYSM_OUTPUT_DIR environment variable.

`koa-x-router` is a library that extends the functionality of `koa-router` by providing validation and automatic API documentation features. It simplifies the process of defining routes, validating request data, and generating API documentation.

Programmatically builds an Open API (Swagger 2.0) document as an Express endpoint so that the documentation and source can live together in one place. It is like annotating an Express endpoint. Later, the API can be bound to Express.

openapi-v3-typescript library provides a streamlined way to generate TypeScript types from OpenAPI V3 specifications. By converting your API definitions into strongly typed interfaces, this library allows developers to leverage TypeScript’s static typing

TypeScript client for Holaspirit API generated using openapi-fetch

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

a Next.js plugin to generate OpenAPI documentation from route handlers

Generate OpenAPI/Swagger documentation from your Jest API tests

MX's OpenAPI plugin for Docusaurus.

Confluence API Client based on OpenAPI Schema from Atlassian.

<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>

JSON Schema builder and validator for TypeScript with static type inference, Hono middleware for OpenAPI generation and validation, and MCP server/client implementation. Lightweight, dependency-free, and built on Web Standards.

tRPC OpenAPI

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

A library that simplifies Swagger integrations.

Shared runtime dependencies for openapi-typescript-server

A simple plugin for Fastify that generates OpenAPI spec automatically.

An SDK that provides auto-generated fetch functions and types for interacting with WeGroup 's APIs, based on the OpenAPI specification file.

MCP server for managing spec workflow (requirements, design, implementation)

A forked library that simplifies OpenAPI integrations.

A typed fetch client for openapi-typescript with Svelte support

a Next.js plugin to generate OpenAPI documentation from route handlers

MicroRapids API Runtime - Your OpenAPI, but executable

Swagger 2.0 and OpenAPI 3.0/3.1 parser and validator for Node and browsers

Yeoman generator for openAPI(swagger) application

MCP server for splitting and extracting parts of OpenAPI specifications

Simple typed OpenAPI client generator

Open API code generator

Hono Takibi is a CLI tool that generates Hono routes from OpenAPI specifications.

Express Joi OpenAPI

An unofficial Swagger/OpenAPI definition of the AppVeyor REST API.

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

快速api测试及文档生成

Fastify plugin that will set-up routes with security & json validation based on OpenAPI specification

Use Express with OpenAPI / Swagger

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

Yet another static html generator for Open API 2.0 / Swagger 2.0

HTTP Resource plugin for ng-openapi - Angular HTTP utilities with caching and state management

By installing the package, you can use functions for `Shared`.

A typed fetch client for openapi-typescript

Agentic AI Library specialized in LLM Function Calling

Runtime for openapi-io-ts

NestJS module for RapiDoc

Auto-generated TypeScript client for MOUNTAIN Public API

GitHub's official OpenAPI spec with Octokit extensions

Generate automatic swagger using joi validation.

A code generator based on openapi generator