There are 4 repositories under oas topic.
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.
Turn any OpenAPI2/3 and Postman Collection file into an API server with mocking, transformations and validations.
🌐 Wikipedia for Web APIs. Directory of REST API definitions in OpenAPI 2.0/3.x format
A flexible JSON/YAML linter for creating automated style guides, with baked in support for OpenAPI v3.1, v3.0, and v2.0 as well as AsyncAPI v2.x.
Port OpenAPI Specs to Postman Collections, inject test suite and run via Newman 👨🏽🚀
😎 A list of awesome projects related to OpenAPI 3.0.x, curated by the community
vacuum is the worlds fastest OpenAPI 3, OpenAPI 2 / Swagger linter and quality analysis tool. Built in go, it tears through API specs faster than you can think. vacuum is compatible with Spectral rulesets and generates compatible reports.
libopenapi is a fully featured, high performance OpenAPI 3.1, 3.0 and Swagger parser, library, validator and toolkit for golang applications.
OpenAPI Spec Validator is a CLI, pre-commit hook and python package that validates OpenAPI Specs against the OpenAPI 2.0 (aka Swagger), OpenAPI 3.0 and OpenAPI 3.1 specification.
PHP-code generator for Laravel framework, with complete support of JSON-API data format
Openapi-core is a Python library that adds client-side and server-side support for the OpenAPI v3.0 and OpenAPI v3.1 specification.
API Generator - instantly generate REST and GraphQL APIs (openapi (OAS) 3.0.0)
An object oriented approach to generating OpenAPI specs, implemented in PHP.
Tool which generates full picture of coverage of API tests based on OAS (Swagger) v2 and v3
Concise DSL for generating OpenAPI Specification 3 (OAS3) JSON documentation for Ruby application.
OpenAPI (fka Swagger) spec renderer for Sphinx.
Postman collection and environment that will take an Open API Spec, validate component adherence, generate contract tests, and execute them.
OpenAPI - Getting started, and the specification explained
OpenAPI schema validator is a Python library that validates schema against OpenAPI Schema Specification v3.0 and v3.1
Enrich your OpenAPI 3.0 JSON with code samples
Format an OpenAPI document by ordering, formatting and filtering fields.
(DEPRECATED) Converts between OAS and RAML API specifications
Cineast is a multi-feature content-based mulitmedia retrieval engine. It is capable of retrieving images, audio- and video sequences as well as 3d models based on edge or color sketches, textual descriptions and example objects.
OpenAPI 2.0/3.0.x intellisense, validator, linter, converter and resolver extension for Visual Studio Code
SwaggerHub CLI
Beet is a Daikon front-end and one of the core components of AGORA (Automated Generation of test Oracles for REST APIs), the first approach for the automated generation of test oracles for REST APIs in a black-box context.
An OpenAPI 3 documentation website generator built with Jekyll for use on GitHub Pages
NodeJS RESTful APIs scaffolding based OpenAPI 3.x specs using oas-tools and express.
Automatically generate RESTful API documentation for GO projects - aligned with Open API Specification standard
Convert Sequelize models into various JSON Schema variants (using the Strategy Pattern)