Top 20 NuGet openidconnect Packages

MongoDB stores for OpenIddict.
Templates for the administration of the IdentityServer4 and Asp.Net Core Identity
ASP.NET Identity support for IdentityServer3
C# library for Authlete Web APIs with which you can build an authorization server and OpenID provider that complies with OAuth 2.0 and OpenID Connect.
DbContexts and Identity entities for the administration of the IdentityServer4 and Asp.Net Core Identity
MembershipReboot support for IdentityServer3
ASP.NET Identity support for IdentityServer3 repackaged as a dll client library, preventing the addition of volatile source code to the destination project
Entity Framework Core persistence layer for IdentityServer4
Document-oriented entities for the OpenIddict MongoDB stores.
Plugin for adding WS-Federation Identity Provider capabilities to IdentityServer3
This package adds support for integrated Windows authentication to IdentityServer.
Relational entities for the OpenIddict Entity Framework 6.x stores.
Versatile OpenID Connect stack for OWIN/Katana (compatible with ASP.NET 4.6.1 and newer).
OWIN/Katana integration package for the OpenIddict server services (compatible with ASP.NET 4.6.1 and newer).
OWIN/Katana integration package for the OpenIddict validation services (compatible with ASP.NET 4.6.1 and newer).
The PingFederate OWIN Middleware OpenIdConnect Client allows your C# application to take advantage of OWIN to start authentication with PingFederate using the OpenIdConnect Authentication module they provide.
Middleware that enables an application to use OpenIdConnect for authentication. Supports Authorization Code, Implicit and Hybrid flows.
Entity Framework Persistence Layer for the IdentityServer3 WS-Federation Plugin
NHibernate persistence layer for IdentityServer4.
Quartz.NET integration package for OpenIddict.