Top 20 NuGet identity Packages

This package, built on top of the original Active Directory Authentication Library (ADAL), makes extremely easy to authenticate users inside your Xamarin projects. You only need 1 line of code!
Identity stores implementation for Redis
Zero Identity is the membership system for building ASP.NET Core web applications, including membership, login, and user data.
Zero Identity is the membership system for building ASP.NET Core web applications, including membership, login, and user data.
MongoDb based identity framework for Asp.Net Core 2, forked from the excellent work from Matteo Fabbri
EntityFramework persistence layer for IdentityServer4
DbContexts for the administration of the IdentityServer4 and Asp.Net Core Identity
IdentityServer4 integration with framework for user profile management
Extends rather static .NET IdentityFramework Policies of fine grained IAM rules for better and more dynamic Authorization handling. This package extends the Core package with default implementation of all interfaces using EF Core.
.NET Identity providers that use Entity Framework.
ASP.NET Core Identity implementation using Azure Storage Account.
Identity integration for Galaxy
XPO Based storage provider for ASP.NET Identity, based on Don Wibier's project hosted at https://github.com/donwibier/DXWeb
Application security framework library