Component Architecture That Scales

Component-based systems scale when each part has a clear responsibility and predictable inputs. Without that discipline, UI growth turns into coupling and repeated bugs.

.tiny-world {
  display: grid;
  gap: 1rem;
  align-items: start;
}

A practical rule is to keep state close to where it is used, expose stable interfaces, and avoid “smart” components that try to solve unrelated concerns in one place.

Microservices

The same idea applies beyond frontend code. Small, well-defined modules make testing easier, speed up onboarding, and reduce the blast radius when requirements change.