aspnet-contrib 

ASP.NET Core security middleware enabling Cisco Spark authentication.

ASP.NET Core security middleware enabling AdobeIO authentication.

ASP.NET Core security middleware enabling Visual Studio Online authentication.

ASP.NET Core security middleware enabling WorkWeixin\WeCom authentication.

ASP.NET Core security middleware enabling Shopify authentication.

ASP.NET Core security middleware enabling Deezer authentication.

ASP.NET Core security middleware enabling Gitter authentication.

ASP.NET Core security middleware enabling Line authentication.

ASP.NET Core security middleware enabling Zendesk authentication.

ASP.NET Core security middleware enabling eBay authentication.

ASP.NET Core security middleware enabling Moodle authentication.

ASP.NET Core security middleware enabling Automatic authentication.

OAuth2 introspection middleware for ASP.NET Core.

ASP.NET Core authentication middleware for OpenID 2.0 providers.

ASP.NET Core security middleware enabling Vkontakte authentication.

OpenID Connect extensions for the OpenID Connect server middleware.

OpenID Connect server middleware for OWIN/Katana.

ASP.NET Core authentication middleware for Steam.

ASP.NET Core security middleware enabling Gitee authentication.

ASP.NET Core security provider enabling Keycloak authentication.