For a long time, I have considered that to build a complex system, you had to take a lot of care in the design phase, and this design phase should happen at the beginning of the project. You should carefully define your architecture and anticipate future needs in order to …

The term "API," which stands for Application Programming Interface, has been a fundamental concept in computer science from its inception. Whenever you develop a function, create a class, or establish an entry point, you are essentially defining an API. However, the crucial question is: Who will be using your APIs …

Tests are an essential part of development. Well tested application have more line of code in tests than in actual code. But not all tests are equals and, unfortunately, some tests are written only for the sake of reaching a code coverage target or making QA happy to see test …

I will talk about an antipattern I've encountered a few time, but I didn't find it in literature, so I called it the "Chevron antipattern". Let-me know if you recognize it and if it has a true name 😉

Class Diagram

Let's start by an example. Assume you develop an application …

Non-developer often imagine developer as people who just write code. Actually, some developers also imagine themselves as people who just write code. The point is that a person that just write code is not a developer. It is a coder. Nowadays, developers are no more that neardy guy writing strange …