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How many times have you listened “Application logic will live in services layer” or “Should this be handled by frontend or backend?” both sentences are common in a day to day of a developer, but what this means? In this article I will try to share with you the most common meanings/uses/cases for the layers in my experience.

Layer, What means?

Well, it’s the word that we use to describe a boundary inside an application, what a boundary is? Our uncle Bob says:

Software architecture is the art of drawing lines that I call boundaries, those boundaries separate software elements from one another…

Saúl GN

Junior Learner - Software Developer - Astronomy lover

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