Advanced React Patterns for Modern Apps

Modern React applications benefit from a small set of patterns that keep complexity visible and components focused.

Prefer composition

Build features from small pieces that can be composed instead of large components controlled by many boolean props.

Keep state close to where it changes

Local state is often easier to reason about. Lift it only when another part of the application genuinely needs the same source of truth.

Measure before optimizing

Use real performance signals before introducing memoization or more complex rendering strategies.