Top 20 NuGet oauth Packages

OpenID Connect & OAuth 2.0 client library
OpenID Connect and OAuth 2.0 Framework for ASP.NET Core
EntityFramework persistence layer for IdentityServer4
EntityFramework persistence layer for IdentityServer4
ASP.NET Core Identity Integration for IdentityServer4
ASP.NET Core security middleware enabling GitHub authentication.
Storage interfaces and models for IdentityServer4
OpenID Connect & OAuth 2.0 client library for ASP.NET Core
Official Okta middleware for ASP.NET 4.5+. Easily add authentication and authorization to ASP.NET applications.
Package for integration with Skybrud.Social and the Umbraco 8 backoffice.
JsonWebToken DelegatingHandler for ASP.NET Web API
Rebex.Imap is part of Rebex Secure Mail - a set of mail libraries that provide all you need for sending, receiving, encrypting, decrypting, signing, verifying, loading, saving and processing e-mail messages. Includes IMAP, EWS (Exchange Web Services), POP3 and SMTP clients; a high-level MailMessage ...
Rebex.Smtp is part of Rebex Secure Mail - a set of mail libraries that provide all you need for sending, receiving, encrypting, decrypting, signing, verifying, loading, saving and processing e-mail messages. Includes IMAP, EWS (Exchange Web Services), POP3 and SMTP clients; a high-level MailMessage ...
Rebex.Pop3 is part of Rebex Secure Mail - a set of mail libraries that provide all you need for sending, receiving, encrypting, decrypting, signing, verifying, loading, saving and processing e-mail messages. Includes IMAP, EWS (Exchange Web Services), POP3 and SMTP clients; a high-level MailMessage ...
Skybrud.Social is a framework in .NET for integration with various social services like Twitter, Facebook and Instagram. The framework will handle all the technical parts and API communication so you don't have to.
An implementation of OAuth 1.0a for .NET Core based on Daniel Crenna's vaulted OAuth library
C# library for Authlete Web APIs with which you can build an authorization server and OpenID provider that complies with OAuth 2.0 and OpenID Connect.
Adds additional OAuth providers for OWIN to use with ASP.NET
ASP.NET Core security middleware enabling LinkedIn authentication.
OmniCX API Authentication contains the authentication filters for the client applications consuming the OmniCX APIs.