openapi

FastAPI framework, high performance, easy to learn, fast to code, ready for production

The OpenAPI Specification Repository

Swagger UI is a collection of HTML, JavaScript, and CSS assets that dynamically generate beautiful documentation from a Swagger-compliant API.

📘 OpenAPI/Swagger-generated API Reference Documentation

OpenAPI Generator allows generation of API client libraries (SDK generation), server stubs, documentation and configuration automatically given an OpenAPI Spec (v2, v3)

gRPC to JSON proxy generator following the gRPC HTTP spec

Full stack, modern web application generator. Using FastAPI, PostgreSQL as database, Docker, automatic HTTPS and more.

Create REST and GraphQL APIs, scaffold Jamstack webapps, stream changes in real-time.

Automatically generate RESTful API documentation with Swagger 2.0 for Go.

Examples and server integrations for generating the Swagger API Specification, which enables easy access to your REST API

Automated JSON API documentation for API's built with Spring

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

Design-based APIs and microservices in Go

package for building REST-style Web Services using Go

Mockoon is the easiest and quickest way to run mock APIs locally. No remote deployment, no account required, open source.

LoopBack makes it easy to build modern API applications that require complex integrations.

Swagger/OpenAPI First framework for Python on top of Flask with automatic endpoint validation & OAuth2 support

Automagically reverse-engineer REST APIs via capturing traffic

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

💨 Fast, Async-ready, Openapi, type hints based framework for building APIs