Top 20 NuGet oidc Packages

Auth0 .NET SDK
Auth0 OIDC Client for Native applications
Auth0 .NET SDK
Auth0 .NET SDK
Official Okta middleware for ASP.NET 4.5+. Easily add authentication and authorization to ASP.NET applications.
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.
Creates an ASP.NET Core STS application using IdentityServer4 and Identity with localisation, TOTP, personal data, Bootstrap 4
Auth0 OIDC Client for Xamarin iOS applications
Auth0 OIDC Client for Xamarin Android applications
Resolves Signing Key when using RS256 tokens Auth0 with ASP.NET 4.5 (OWIN 4.x)
Library for Blazor authentication with OIDC Authorization Code-Grant and Implicit-Grant flows, using Auth0's Universal Login and Silent Login
Library for Blazor authentication with OIDC Authorization Code-Grant and Implicit-Grant flows, using Auth0's Universal Login and Silent Login
Auth0 OIDC Client for Universal Windows Platform (UWP) applications
Auth0 OIDC Client for Windows Forms applications
Auth0 OIDC Client for WPF applications
Package Description
Middleware that enable OWIN based server to rely on Keycloak server for authentication through OpenID Connect protocol
ID4me Relying Party Client library
Identity for OIDC based on Skoruba IdentityServer4 Admin custom impl
Open ID Connect authentification service for Signal2GO