React Expert — Gotchas & Decisions

Use Context7 for full React docs.

Key Decisions

decisions[5]{type,solution}:
  Component-specific UI,useState
  Shared between siblings,Lift to parent
  Theme/auth/deep props,"Context + useMemo value + throw-if-outside-provider"
  API/server data,TanStack Query or SWR
  Complex global state,Zustand or Redux Toolkit

Gotchas