Open source releases from Microsoft
Tools for ASP.NET Core apps, such as MSBuild targets, Visual Studio extensions, and command line tools. (Open issues on https://github.com/aspnet/AspNetCore/issues)
This ASP.NET Core 2.1 MVC sample shows how to connect to Microsoft Graph using delegated permissions and the Azure AD v2.0 (MSAL) endpoint.
This sample shows how to subscribe for Microsoft Graph webhooks using application (app-only) permissions and the Azure AD endpoint.