TL;DR

Turns out Hexagonal, Clean and Onion architectures are basically different flavors of the same thing: isolating your core logic from stuff that changes at a different pace. It’s not about circles or layers—it’s about managing coupling and keeping your domain stable when external dependencies shift.

Pick whatever diagram or name you fancy, but the real win is controlling the “blast radius” of change so updates to databases, UIs or services don’t wreak havoc on your business rules. Stability FTW!

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