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I’m an independent IT consultant and entrepreneur in the Internet and software business. I’m interested in design, enterprise applications, web apps and SaaS products. I design and develop business solutions and applications. I help companies in terms of software quality and knowledge transfer, e.g. with Angular and Spring Boot.

72: Easily Predicting Growth Rates

Mathematics undeniably has countless applications that are both intriguing and vital to modern society. It's of pivotal importance in broad areas such as research, innovation, engineering and human progress in general. However, it often seems that maths other than basic arithmetics is of little importance in everyday life, doesn't it? Apart from the obvious, such as all the wondrous contraptions we use every day made possible by modern technology, which in turn by a large part is made possible through solid mathematical foundations, ... Read more

Big O Notation: Less Scary Than You Might Think

As a software developer chances are that at some time in your professional life you'll come across a mathematical concept called Big O notation. Now, if you happen to not have a traditional university computer science / maths background, you might have a bit of a hard time grasping the common - usually strictly mathematical - explanations of Big O notation. Big O notation is tremendously useful for reasoning about performance and memory consumption of algorithms. Depending on the exact nature of ... Read more