Identity Server 4 (edit)
IdentityServer4 is an OpenID Connect and OAuth 2.0 Framework for ASP.NET Core
https://feras.blog/how-to-use-asp-net-identity-and-identityserver4-in-your-solution/
https://github.com/ferastaleb/ASP.NETIdentityWithIdentityServer4Sample
- Identity Server 4.1 (IS4)
- ASP.NET Core 3.1
- OpenID Connect (OIDC)
- SPA: React or Angular
- MVC + API + CORS,...
https://medium.com/lankapura/angular-asp-net-core-authentication-with-identity-server-4-65db6b9f7c2a
https://medium.com/@piotrkarpaa/using-spa-react-angular-ui-with-identity-server-4-dc1f57e90b2c
.NET Core + SPA Templates with Identity Server 4
https://stackoverflow.com/questions/62209503/net-core-angular-spa-templates-with-identityserver
IDENTITYSERVER4, WEB API AND ANGULAR IN A SINGLE ASP.NET CORE PROJECT
Using Angular (4+) with ASP.NET Core and IdentityServer4
https://elanderson.net/category/identityserver/
https://github.com/elanderson/Angular-Core-IdentityServer
IdentityServer4 login through Angular 6 and OpenId Connect
https://github.com/brunohbrito/IdentityServer4AngularOIDC
IdentityServer4, .NET Core API, Angular Universal (SSR) Starter with cookie authentication, docker, nginx and rabbitmq support
https://github.com/DooMachine/MicroStarter
The Top 31 Identityserver4 Open Source Projects
https://awesomeopensource.com/projects/identityserver4
https://www.reddit.com/r/dotnet/comments/9ga4g8/template_for_web_api_identity_server_angular/