How does Node.js versioning work?

Short answer: Uses semantic versioning: MAJOR.MINOR.PATCH. New major versions can include breaking changes.

Real-world example (ShopNest)

A ShopNest BFF in Node.js aggregates catalog and price APIs for the React storefront.

Say this in the interview

1. Define — one clear sentence (the short answer above).
2. Example — relate it to a project like ShopNest or your real work.
3. Trade-off — when you would not use it.