Generate TypeScript types from OpenAPI 3 specs

The Swagger/OpenAPI toolchain for .NET, ASP.NET Core and TypeScript.

orval is able to generate client with appropriate type-signatures (TypeScript) from any valid OpenAPI v3 or Swagger v2 specification, either in yaml or json formats. 🍺

OpenAPI (f.k.a Swagger) Specification code generator. Supports C#, PowerShell, Go, Java, Node.js, TypeScript, Python

🌀 OpenAPI to TypeScript codegen. Production-ready SDKs, Zod schemas, TanStack Query hooks, and 20+ plugins. Used by Vercel, OpenCode, and PayPal.

Build OpenAPI-compliant REST APIs using TypeScript and Node

NodeJS library that generates Typescript or Javascript clients based on the OpenAPI specification

Generate a zodios (typescript http client with zod validation) from an OpenAPI spec (json/yaml)

Generate TypeScript clients to tap into OpenAPI servers

一个被大范围使用的小工具

Generate a headless Typescript API client from an OpenAPI spec - optionally with a @tanstack/react-query client using queryOptions

Production-ready Express.js/TypeScript framework with auto-generated OpenAPI, Artisan-style CLI, plugin system, JWT/sessions, BullMQ, React Email, Socket.io, Django-style admin, multi-provider storage/cache/email, Zod validation

An nodejs boilerplate packaged with Typescript, Docker, Kubernetes, PM2, Eslint, Prettier, VSCode config, Winston, Typedoc, Nodemon, AVA, PromClient, JWT, Editorconfig, OpenAPI/Swagger, Jaeger/Open Tracing, etc.

A typed fetch client for openapi-typescript

Implementation of Twitter internal API (Twitter graphql API) in TypeScript

TypeScript code generator via OpenAPI scheme.

Automatically generate OpenAPI 3.0, 3.1, and 3.2 documentation from Next.js projects, with support for Zod schemas, TypeScript types, and reusable OpenAPI fragments.

Production-ready Hono + TypeScript 🎉 | Drizzle ORM, PostgreSQL, RBAC, OpenAPI, JWT, Redis & rate limiting, layered routing, out of the box. / 可用于生产环境的模板，内置权限、认证、缓存与限流，开箱即用。

Not just a mock server. Turn an OpenAPi spec into TypeScript-based simulation, with state management, hot reload, and a REPL.

Generate ES6 or Typescript service integration code from an OpenAPI 2 spec

Generate JavaScript or TypeScript code from Swagger/OpenAPI specifications

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

A CLI tool to convert an OpenAPI schema to a TypeScript client to use with k6.

Ultra-fast fetching for TypeScript generated automatically from your OpenAPI schema

What if OpenAPI was defined with typescript ?

A typed fetch client for openapi-typescript for use with SvelteKit

Convert TypeScript types to OpenAPI schema components

Generated TypeScript definitions based on GitHub's OpenAPI spec

Generate a fully typed TypeScript fetch client from OpenAPI/Swagger in one file. Supports OpenAPI 2.0, 3.0, and 3.1.

Core typescript library to read and manipulate OpenAPI specification definitions.