Use ConfigureAwait(false) on calls to SqlWinRT async methods to improve INSERT performance up to 145 times, and SELECT performance up to 80 times  

At work, we are planning to migrate our WPF application from .NET Framework 4.7 to .NET Core 3.0. The main reason for doing so is that it was always a big pain to organize the updates of the .NET Framework on our customer machines. So being able to bundle .NET Core with our application is a big plus for us. Then, for sure, we are looking for the performance improvements brought by .NET Core and finally the new capabilities brought by the fast pace of innovation of .NET Core. 

CoolStore is a containerised polyglot microservices application consisting of services based on .NET Core, NodeJS and more running on Service Mesh. It demonstrates how to wire up small microservices into a larger application using microservice architectural principals. 

Biggest Changes With C# 9.0 and .NET 5

Load, Stress, Spike, Soak Testing Using k6 in C#

Best Captcha for use in dotnet applications (DNTCaptcha) 

Call sync method. It does async I/O under the covers!