When the class creates a dependency using a concrete class , this brings the dependency wholesale into any tests you write, as test doubles (such as mocks) can’t be created to represent their behaviour. 

Voyager uses the great MediatR library to do a lot of the heavy lifting. If you’re used MediatR before, Voyager will feel familiar to you. 

.NET 5 and .NET Core SDK version pinning | AppVeyor 

.NET Tools – Amazing list of OpenSource .NET tools and resources 

.NET Core and .NET Standard: What Is the Difference? 

This is my yearly step by step guide to becoming a web developer in 2019. We will look at nearly all aspects of web technology including the necessities as well as some of the new trends for 2019. 

In the past we've thought about records as a feature to enable working with data. "Working with data" is a big group with a number of facets, so it may be interesting to look at each in isolation. Let's start by looking at an example of records today and some of its drawbacks. 

A self-contained app is a great way to share your application as all components, runtime, and framework are included with the application. All you have to provide is the application .exe file without worrying about the presence of framework or runtime installation status on other machines.