1836 Open source projects that are alternatives of or similar to Openapi Core

😎 A list of awesome projects related to OpenAPI 3.0.x, curated by the community

OpenAPI schema validator for Python

OpenAPI Spec validator

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

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

🌐 Wikipedia for Web APIs. Directory of REST API definitions in OpenAPI 2.0/3.x format

Turn any OpenAPI2/3 and Postman Collection file into an API server with mocking, transformations and validations.

A flexible JSON/YAML linter for creating automated style guides, with baked in support for OpenAPI v2 & v3.

Utility for comparing two OpenAPI specifications.

OpenAPI 3 parser, JSON schema and request validator.

Sweet web apis with Compojure & Swagger

📇API Documentation Generator for Phoenix

📘 OpenAPI/Swagger-generated API Reference Documentation

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

OpenAPI 3.0 CodeGen plus Node.js minus the Java and emojis

A plugin for Fastify to autogenerate a configuration based on a OpenApi(v2/v3) specification.

A CUE-based framework for portable, evolvable schema

OpenAPI viewer component for VueJS

An open source project based on the HttpClient. You only need to define the c# interface and modify the related features to invoke the client library of the remote http interface asynchronously.

OpenAPI (fka Swagger) spec renderer for Sphinx.

JSON Schemas for every version of the OpenAPI Specification

A collection of Editors, Linters, Parsers, Code Generators, Documentation, Testing

🌱 A friendly kotlin library to validate API endpoints using an OpenApi 3.0 and Swagger 2.0 specification

OpenAPI/Swagger 3.0 Parser and Swift code generator

The modern editor for API Design and Technical Writing.

Browse and test a REST API described with the OpenAPI 3.0 Specification

F# generative Type Provider for Swagger

OpenAPI mock server with random data generation

An OpenAPI 3.x/Swagger 2 code generator for Node.js

Convert Swagger 2.0 definitions to OpenAPI 3.0 and resolve/validate/lint

Swagger Spec to Java POJOs

🚂 A Yeoman generator for Express.js based 12-factor apps and apis

Parse OpenAPI documents into Burp Suite for automating OpenAPI-based APIs security assessments (approved by PortSwigger for inclusion in their official BApp Store).

Spot is a concise, developer-friendly way to describe your API contract.

SwaggerHub CLI

The official OpenAPI 3.0 definitions for ShipEngine™

Library for OpenAPI 3 with spring-boot

OpenAPI 2.0/3.0.x intellisense, validator, linter, converter and resolver extension for Visual Studio Code

Swagger OpenAPI 3.x generator

SqlAlchemy Flask-Restful Swagger Json:API OpenAPI

Read and write OpenAPI yaml/json files and make the content accessible in PHP objects.

An object oriented approach to generating OpenAPI specs, implemented in PHP.

Language-agnostic HTTP API Testing Tool

A Modern DTV Tuner Server Service for ISDB.

Pode is a Cross-Platform PowerShell web framework for creating REST APIs, Web Sites, and TCP/SMTP servers

A pluggable API specification generator. Currently supports the OpenAPI Specification (f.k.a. the Swagger specification)..

🤖 Generator for GH repo to help you manage the OpenAPI definition lifecycle

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

Eclipse Editor for the Swagger-OpenAPI Description Language

Swagger 2.0 middlware and mocks for Express.js

🚄 A Yeoman generator for Express.js based 12-factor apps and apis using Typescript

Generate Go client and server boilerplate from OpenAPI 3 specifications

A modern API testing tool for web applications built with Open API and GraphQL specifications.

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

OpenAPI 3.0 implementation for Go (parsing, converting, validation, and more)

🔥 Fire up your API with this flamethrower

The HTTP abstraction library for Clojure/script, supporting Swagger, Schema, re-frame and more

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

OpenAPI / Swagger, AsyncAPI & Semoasa definitions to (re)Slate compatible markdown

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