What is really hexagonal architecture?
Hexagonal architecture is one of the most popular software architectures at the moment. Let's dive into what it is, what it isn't, and how to know when a project isn't benefitting from it.
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Dependency Injection without a framework
Dependency Injection is more popular than ever. As with all popular things, the original idea is becoming more and more diluted down, to the point that discussing it is becoming difficult. Let's go back to the roots, and see what DI really is.
Tabs vs spaces: the case of accessibility
Since forever, programmers have debated between the use of tabulations or spaces to represent indentation. Nowadays, even mentioning this debate leads to dismissal—but recent tools make one option much better than the other.