Hexagonal, Clean, Onion… it’s all the same jazz: These patterns aren’t about fancy circles or layers—they exist to manage coupling. By keeping your core logic isolated from ever-changing external bits (databases, UIs, frameworks), you control the blast radius when things inevitably shift.
In practice, whether you draw hexagons or onions, the goal is stability. Decouple your domain from volatile concerns, and you’ll get a rock-solid foundation that weathers change without exploding.
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