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You're sitting there with Planning Poker cards in hand and you're supposed to be guessing at those weird "story points." And you secretly ask yourself: "Why don't we actually estimate in person days? “Because participants in CSM courses keep asking me exactly this question, I ask...

For software to be successful, it is no longer enough that it works well. She must feel good feel. Successful companies such as Google, Facebook and IBM therefore anchor design thinking deeply in their corporate culture in order to ensure this good feeling for the customer. They use extensive data...

Awareness of testing and the need for it has grown steadily among most developers over the years. This means that the question no longer arises as to whether testing is necessary on a larger scale, but the real question is now: "How do I go about testing...

There should never be more than one reason for a class to change. Today we start with the first SOLID principle: A class should always have a single responsibility, or in other words: There should never be more than one reason to change a class (single responsibility...

In an international comparison, Germany is not perceived as a leading tech nation in digitization, there is also a lack of "big players"; That surprises many other nations." This is one of the results of a survey by the German Society for International Cooperation (GIZ). It is about the plans of the...