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Declarative Programming

One of my latest obsessions is GraphQL. While reading a tutorial, I found out that GraphQL follows declarative programming paradigm. The video tutorial gave examples to differentiate imperative paradigm that REST technologies use from declarative paradigm that GraphQL uses to make our lives easy. It was not the first time I’d come across these two terms, just that in all previous instances I didn’t care enough to investigate them in detail. When I, however, did dig deeper I was pleasantly surprised.

This stackoverflow thread does a good job in explaining the contrast. So, what some people see as convenience features of C# (when comparing with Java) is actually its declarative style of programming. As a developer obsessed with convention over configuration, it was not hard to fall for this style.

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