Grokking Node.js Design Patterns for Interviews/

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The Bigger Picture

The Bigger Picture

Step back and connect the patterns you’ve learned to the broader principles of clean, adaptable software design.

We'll cover the following...

We’ve worked through six patterns that form the backbone of structural design in Node.js. Each one solves a specific kind of design tension—but together, they express the same goal: to make change easy by containing it.

Here’s how they fit in the bigger picture:

  • Factory: Centralizes creation and hides complexity, applying Dependency Inversion and Open/Closed so new variants plug in without touching existing code. ...