Top 20 NuGet authentication Packages

Google Sign-In is a secure authentication system that reduces the burden of login for your users, by enabling them to sign in with their Google account, the same account they already use with Gmail, Play, Google+, and other Google services.
Unofficial Azure Active Directory authentication library for bots built with Microsoft Bot Framework
Includes types that provide support for signing and encrypting tokens with Azure Key Vault for Applications that are using Managed identities for Azure resources.
Common functionality for Digest authentication
Package Description
Provider for DinamicAuthProviders that uses Redis.
Hawk authentication implementation for .NET Core, see JoyMoe.HawkAuthentication.AspNetCore for authentication middleware and JoyMoe.HawkAuthentication.Client for client helper.
A command-line tool that enables Salesforce Access and Refresh Tokens Generation.
This library is a .NET library that presents a simplified API for retrieving access tokens using Xero's OAuth2 API with an integrated login experience using an embedded browser. This library can be used by any Windows .NET desktop application, however is most useful for applications using WinForms o...
This is the SDK packages that allows developers who use Gatekeeper by Eckler to provider authentication and authorization services for their application.
Simple, easy-to-use implementation of one-time password generator, with support for both time- and counter-based variant.
An ASP.NET Core 5 Razor Class Library which provides cookie authentication for a single user to an ASP.NET Core Web Application. Implements Log In, Log Out, and Admin/Index pages. An optional password can be set in the host web app's appsettings.json.
A ASP.NET Core Reference Token authentication open source library.
Api Token Redis Cache
Core models for Endpointer.Accounts.
Infrastructure components for use in Mvc/Web-Api Shuttle.Access implementations that retrieve the session information directly from the underlying data store.
Adds authentication and authorization to SharpDomain based application
eIDEasy external authentication for ASP.NET Core applications that supports ID-card, Mobile-ID and Smart-ID.
Simple Http Basic, Digest Authentication Module with IP Restriction. [Features] - Standard basic authentication. - Digest authentication implementation is simple algorithm: nonce value has expiration. - Basic or Digest Authentication don't touch HttpContext.Current.User. ...
Includes types that provide support for signing and encrypting tokens with Azure Key Vault.