Top 20 NuGet oauth Packages

MongoDB persistence layer for IdentityServer4
OAuth 2.0 authentication provider that wraps OpenIdConnect.Server up into an easier-to-use package.
Linq To DB persistence layer for IdentityServer4
Authentication and service implementation for the Google API.
Super simple and easy to install package that allows web sites creators to seamlessly add OAuth support to their ASP.NET MVC 3 sites. Supporting Twitter, Google and Facebook.
Installer package for the sensenet Google API OAuth provider.
Authentication and service implementation for the Vimeo API.
Identity Server 4 Persistance Storage with AWS DynamoDB
EntityFramework persistence layer for IdentityServer4
Marten persistence layer for IdentityServer4 using PostgreSQL as a document store
This simple library enables an app developer to grant a new refresh token to a given Reddit user.
Bit.IdentityServer
OAuth authenticators for ClickView.Extensions.RestClient
AspNetCore OAuth authenticator for ClickView.Extensions.RestClient
(fork of project by Kris Craig) Reddit.NET is a .NET Standard library that provides easy access to the Reddit API with virtually no boilerplate code required.
MongoDB persistence layer for IdentityServer4
Authentication and service implementation for the YouTube API.
Authentication and service implementation for the Google Analytics APIs.
Reddit.NET is a .NET Standard library that provides easy access to the Reddit API with virtually no boilerplate code required.