Top 20 NuGet openidconnect Packages

Native login throttling middleware for OpenIdConnect (IdentityServer)
Entity Framework 7 persistence layer for IdentityServer4 -Deprecated- Use TwentyTwenty.IdentityServer4.EntityFrameworkCore
IdentityAdmin.EntityFramework is a persistence layer for IdentityAdmin configuration data that uses EntityFramework as it's database abstraction.
IdentityServer3 Access Token Validation Integration Library for ASP.NET 5
Common library required for ReadySignOn solutions including ReadyConnect, ReadyMembers, ReadyIdentity and ReadyPush
Middleware that enable OWIN based server to rely on Keycloak server for authentication through OpenID Connect protocol
Access token validation middleware for JWT and reference tokens issued by IdentityServer3, based on JWT 5, Owin 4 and IdentityModel 3. Does not support BackchannelHttpHandler/BackchannelCertificateValidator/IntrospectionHttpHandler
Entity Framework layer for the administration of the IdentityServer4 and Asp.Net Core Identity with MySql support
This package provides an assembly containing classes which extend the .NET Framework 4.5 with base constructs from the OpenId Connect and WS-Federation protocols
Entity Framework 7 persistence layer for IdentityServer3
Library which implements an OpenID client library written in C#. This library can be used in web applications as an HttpModule to include OpenIDConnect authentication to MVC .NET applications.
IdentityServer3 Integration Library for ASP.NET Core
Entity Framework-based persistence layer for IdentityServer3,with MySql
OAuth 2.0 authentication provider that wraps OpenIdConnect.Server up into an easier-to-use package.
Trimble Identity ASP.NET Core security middleware.
"Thinktecture IdentityServer v3 - Entity Framework" is an Entity Framework-based persistence layer for Thinktecture IdentityServer v3
A library for extending UmbracoIdentity to integrate with IdentityServer
Authentication provider for ReadyConnect which is an OpenIdConnect extension with mobile support. For more detailed information visit https://www.readysignon.com/
Veracity authentication for applications based on ASP.NET Core
Entity Framework layer for the administration of the IdentityServer4 and Asp.Net Core Identity with SqlServer support