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Frameworks & web · #zustand
Learn how to split a Zustand store into slices to keep global state maintainable, with a concrete code example, limits, and verification steps.
Learn how Zustand's persist middleware automatically saves and restores store state in localStorage, with a worked example, trade‑offs, and verification steps.
Learn how to use Zustand's persist middleware to maintain user preferences across browser sessions, including SSR guards and storage optimization techniques.
Learn how to use Zustand's persist middleware to synchronize state with localStorage, handle SSR hydration mismatches, and secure sensitive data using partialization.
Choosing a subscription strategy for a React component that reads a stable slice of Zustand state while another slice updates at high frequency. The component must avoid re-rendering on unrelated mutations but remain correct when its slice changes. subscribeWithSelector enables selector-based subscriptions that notify only when the selected value changes. Wh
When an async action in a Zustand store retries on failure, multiple setState calls can be issued in quick succession. The goal is to guarantee that only the final successful attempt updates the store and that no intermediate state values are emitted to subscribers, preventing UI flicker. Constraints include avoiding duplicate writes, handling concurrent ret
Goal: Decide whether Zustand middleware should execute as a pre‑process step (before the store’s internal state is mutated) or as a post‑process step (after state is set but before subscribers are notified) to align with React 18’s automatic batching and avoid unnecessary re‑renders. Uncertainty: The current implementation wraps setState and runs middleware
react
typescript