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Where should this state live?
Course add-on: pick the store by kind of state — not by habit.
Week 2 · state
| Kind | Tool |
|---|---|
| Local UI | useState / useReducer |
| Server / Nest data | TanStack Query + Axios |
| Cross-route client draft | Redux Toolkit |
| Shareable filters | URL search params |
Rule of thumb: Query for Nest lists, RTK for unfinished client drafts, URL for shareable filters. Practice all three in the Week 4 Notes mini-projects.