Top 20 NuGet openapi Packages

Implements v2.0 of the Open API Specification (https://www.openapis.org). Open API is a specification and complete framework implementation for describing, producing, consuming, and visualizing RESTful web services.
Provides ASP.NET Core middleware, MVC filters, extension methods and helper code for an ASP.NET Core project implementing Swagger (OpenAPI).
F# Type Provider for Open API Specification
.NET models with JSON and YAML writers for OpenAPI specification
Skycoin client library for .NET
OpenAPI.NET Readers for JSON and YAML documents
Simple OpenApi extensions as attributes
RAML and OAS (swagger) parser for .Net
.NET Standard 2.0 version of ServiceStack.Api.OpenApi
Simple F# parser for Open API specification
A library to add capabilities to a NancyFx web service to generate a json doc that complies to OpenApi spec 3.0.0.
This is official release of PAXSTORE OpenApi SDK for .Net
Provides an simple to use OpenAPI library for usage in .NET core.
AspNetCore OpenAPI bits. SourceLink is enabled.
Service Repository Agent using Swagger to provide the Api Description. See details https://github.com/ServiceGovernance/ServiceGovernance.Repository
Command line tool for the retrieval of OAS from an Owin hosted web api.
Automagic OpenApi documentation generation for Nancy.
Swagger Generation for Api Actions
Package Description
F# Type Provider for Swagger