The Testing Pyramid focuses on Unit Tests; the Testing Diamond focuses on Integration Tests; and what about the Testing Vial?

Dates used to be difficult to test. But with TimeProvider and FakeTimeProvider, everything becomes possible!

Why buy a whole tool when you can build your own? Learn how the Type system works in .NET, and create your own minimal type analyser.

Task.WhenAll and Task.WaitAll are common methods in C# that allow you to execute multiple Tasks. But… what happens when an exception is thrown?

The quality of a project can be measured by having a look at how the code is written. SonarQube can help you by running static code analysis and letting you spot the pain points. Let’s learn how to in...

D2 is an open-source tool to design architectural layouts using a declarative syntax. It’s a textual format, which can also be stored under source control. Let’s see how it works, how you can install it, and some practical usage tips.