.NET App Developer Links - 2019-09-16

• Are you where you should be? Checking Geofences using Azure Maps

• Combining Razor and Blazor Pages in a Single ASP.NET Core 3 Application

• MVVM Navigation with Xamarin.Forms Shell - Part II

• StringBuilder performance pitfalls

• Unit Testing with .NET Core ILogger<T>

• Use Performance Counters in .NET to measure Memory, CPU, and Everything - Full Guide

• What to Look Forward to in .NET Core 3.0 Features | Syncfusion Blogs

• Xamarin.Forms - Working with Visual States (Part I - Binding)