Solution 3

Redux, Zustand and Others

For large apps with lots of shared, frequently changing state, a store library keeps state outside the component tree; any component can read exactly the slice it needs.

SolutionBest for
Compositionlayout components, 2–3 levels
Context APItheme, auth user, language (changes rarely)
Redux Toolkitlarge apps, complex updates, DevTools, middleware
Zustand / Jotaisimple global stores with little boilerplate
React Query / RTK Queryserver data (cache, refetch)

Tip: See Advance → State Management with Redux for a full example.