Top 20 NuGet auth Packages

A .NET API client for Firebase Rest Authentication API that follows Google's API spec as precisely as possible.
Contains class implementing Authenticator interface from Backend.HTTP.Common package, which operates based on HTTP headers. The authentication token is read from and written to configurable HTTP header.
gRPC library compatible with .NET Core. Currently, the Grpc NuGet package doesn't support .NET Core. This package supplies a version which runs on .NET Core that is experimental and in-development.
A client library that provides an easy way to interact with the UIDAI Aadhaar services. THIS IS AN UNOFFICIAL PACKAGE. Supported API: Authentication API 1.6 Best Finger Detection API 1.6 One Time Pin API 1.6 e-Know Your Customer API 1.0
Fable binding for the NPM package "jwt-simple".
Contains class implementing Authenticator interface from Backend.HTTP.Common package, which operates as guest authenticator, allowing anyone to be seen as authenticated. This is useful in development environments.
A .NET HttpClient wrapper for interacting with the Duo Security Auth REST API.
Simple utility than makes NuGet commandline remember feed password for the local machine. This NuGet addin reuses NuGet.Core logics for credentials persistance
TwitterOAuth an OAuth library that provides the basic functions required for authorization.
This project contains the Nohros security framework. Which is a port of the JAAS for the .NET.
A Small Utility for testing web applications with different/multiple users.
Contains types for authentication and authorization.
A very simple implementation of Identity using OWIN
required nuget packages added as dependencies
Authentication and authorization
An abstract asp.net web api controller for poxying requests to the ssqsignon.com /auth endpoint.
An abstract Nancy module for poxying requests to ssqsignon.com.
Common components for building a web based platform.
Easy-to-use AngularJS module for token-based client authorization. Ideal for use with Web Api
A cross-platform API for authenticating users and storing their accounts.