Blog

Modular Design Systems

January 15, 2026

This started as an interactive lesson, but it works just as well as a post about why modularity matters in both software architecture and UX.

What it covers

  • High cohesion and low coupling
  • Why modularity shows up in physical systems like LEGO and automobiles
  • How Atomic Design helps prevent logic leakage in UI code
  • Module patterns in JavaScript, including a live event-bus simulator

The embedded lesson is still here if you want the hands-on version:

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