2 posts tagged with "Software Design"

In one of his recent posts, Mark Seemann argued that you should not use the internal modifier for types and their members, because this decreases the testability of your code. While I totally agree with him on the subject, I want to highlight another reason for not using internal: the extensibility of your reusable code bases.

In my video series on the Dependency Inversion Principle that you can watch on YouTube now, I talk a lot about object-oriented abstractions and how we can use them to structure our code in a loosely coupled way. But I didn’t really specify what ‘Abstraction’ actually means in terms of Computer Science.