Comparisons

Functional vs OOP vs Procedural Paradigms

Venn Diagrams · made in Skemio

Venn diagram comparing Functional, Object-Oriented, and Procedural programming paradigms showing multi-paradigm intersections.
Venn diagram comparing Functional, Object-Oriented, and Procedural programming paradigms showing multi-paradigm intersections.

What it shows

  • Functional programming prioritizes immutable data and pure expressions.
  • Object-oriented code bundles mutable state with behavior inside classes.
  • Procedural programming structures logic as sequential step-by-step calls.

The takeaway

Use objects for domain models, functional pipelines for data flows, and procedures for execution flow.

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