Top 20 NuGet identity Packages

Entity Framework 7 persistence layer for IdentityServer3
NHibernate implementation of ASP Net Identity.
AspNet Identity 3 IUserService for IdentityServer3
IdentityServer3 Integration Library for ASP.NET Core
ASP.NET MVC 5 shipped with a new Identity system (in the Microsoft.AspNet.Identity.Core package) in order to support both local login and remote logins via OpenID/OAuth, but only ships with an Entity Framework provider (Microsoft.AspNet.Identity.EntityFramework). MyMojo.AspNet.Identity.MongoDb is a ...
Vanguard Identity Core
An ASP.NET 5 compatible port of the OAuth Authorization Server middleware from Microsoft's Project Katana.
Implementation of asp.net Identity
Asp.net identity owin authentication
Entity Framework-based persistence layer for IdentityServer3,with MySql
ASP.Net Core Identity provider that uses Redis
MongoDB based storage provider for AspNetCore.Identity.
Security primitives.
Elasticsearch data store adaptor for ASP.NET Core Identity.
MongoDB persistence layer for IdentityServer4
MongoDB storage provider for ASP.NET Identity
Secure Token Service, IdentityBase web interface