Top 20 NuGet login Packages

Facebook login, sharing, facebook graph requests and permissions handling across Xamarin.iOS and Xamarin.Android
Yoti .NET SDK, providing Yoti API support for Login, Verify (2FA) and Age Verification
This is an implementation of HOTP and TOTP which are commonly used for multi factor authentication by using a shared key between the client and the server to generate and verify one time use codes. This library is capable of generating and verifying both TOTP and HOTP authentication codes. The cal...
LineBot SDK for .NET (LINE Messaging API, LINE Login, LINE Notify, Flex Message, Liff supported)
A simple library for doing social authentication in .NET Core MVC. It authenticates that people are who they say they are, but does not authorise them and has no opinion on how you store details about your users. Includes login providers for GitHub, Google, Facebook and Twitter. See the project si...
Recommended Google client library to manages OS login configuration for Google account users.
Recommended Google client library to manage OS login configuration for Google account users.
Version-agnostic types for the Google OS Login API.
Login module based on VITA Framework.
This .NET standard library enables access to different data sources such as Microsoft Graph, OneDrive, Twitter, Microsoft Translator, and LinkedIn. It is part of the Windows Community Toolkit.
React Facebook Login (react-facebook-login) binding library for Bridge.NET projects.
Generic login module for backend HTTP servers, configurable to use multiple login providers to authenticate user.
A simple (unbloated software guarantee!) yet powerfull library allowing the user to login via social networks such as Facebook, Google, Yahoo, Microsoft Live, Office 365, Azure AD, LinkedIn and Twitter.
A DotNetOpenAuth client for logging in to Google using OAuth2.
Allows users to create an account and login to your web site using the form POST method. Has all supporting functions including verify email, change password, forgot password, change email, revert email change etc.
The library containing class implementing LoginProvider interface of Backend.HTTP.Common.Login package. Handles authentication over LDAP connection.
Automatically login a bunch of accounts to PlayerIO with extreme haste.
The .net client for the ThisData API. Get contextual authentication and suspicious login detection for your apps
Yoti Owin .NET SDK, providing Yoti API support for Login, Verify (2FA) and Age Verification
The DeveloperForce.WindowsPhone8.Samples.Account NuGet provides pages and code to facilitate the process of querying the Salesforce1 Platform APIs and binding results to a page.