Take advantage of extension methods to add functionality to existing types without needing to modify or derive from those original types.

Take advantage of default interface methods in C# 8.0 to add new methods to an interface without breaking existing implementations.

Several classes in the .NET Framework Base Class Library (BCL) provide both synchronous and asynchronous method signatures. Because a synchronous method call can create a delay in program flow, an ...

Practical .NET Move Beyond Factory Methods with the Builder Pattern in C#/Visual Basic When your objects get sufficiently complicated to create, it's time to simplify your life by moving to the ...