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CQRS, while a relatively simple concept, still brings a lot of assumptions about what CQRS is and should be. So what is CQRS? Simply put, CQRS is two objects where there was once one. We're splitting code infrastructure down to the data layers between commands and queries. But the assumptions around what a CQRS should be lead folks I've seen down paths of unnecessary complexity. Complexity around the architecture, and especially around the UI.

Big O notation is used in Computer Science to describe the performance or complexity of an algorithm. Big O specifically describes the worst-case scenario, and can be used to describe the execution time required or the space used (e.g. in memory or on disk) by an algorithm. [..] Hopefully this article will help you gain an understanding of the basics of Big O and Logarithms.

"Behind every Google Map, there is a much more complex map that's the key to your queries but hidden from your view. The deep map contains the logic of places: their no-left-turns and freeway on-ramps, speed limits and traffic conditions."

The goal of this blog entry is to explain the basic concepts of Scrum in less than five minutes. You learn how Scrum can help a team of developers to successfully complete a complex software project.

"Properties are rarely necessary and, in many cases, they make your classes hard to extend and difficult to debug. And they make code much larger and more complex than it needs to be."