State Management Patterns

Battle-tested patterns for managing complex client state in React applications using **Zustand**, **Jotai**, and **React Query**. This collection covers the patterns that emerge when you move beyond s

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Key features of State Management Patterns

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• Store Slices — Split large stores into composable slices that share a single store instance. Includes typed slice creators and cross-slice communication.
• Middleware Stack — Logging, devtools integration, performance tracking, and immer middleware composed together.
• Persistence Layer — Storage adapters (localStorage, sessionStorage, IndexedDB) with migration support for evolving store shapes.
• Atoms & Derived Atoms — Primitive atoms, computed atoms with selectors, and write-only atoms for complex updates.
• Async Atoms — Data fetching atoms with loading/error states, retry logic, and Suspense integration.
• Atom Families — Parameterized atoms for managing collections (e.g., per-item expanded state, per-tab filters).

Store Slices — Split large stores into composable slices that share a single store instance. Includes typed slice creators and cross-slice communication.

Middleware Stack — Logging, devtools integration, performance tracking, and immer middleware composed together.

Persistence Layer — Storage adapters (localStorage, sessionStorage, IndexedDB) with migration support for evolving store shapes.

Atoms & Derived Atoms — Primitive atoms, computed atoms with selectors, and write-only atoms for complex updates.

Async Atoms — Data fetching atoms with loading/error states, retry logic, and Suspense integration.

Atom Families — Parameterized atoms for managing collections (e.g., per-item expanded state, per-tab filters).

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Store Slices Split Includes

Quick Start:

# Install the libraries you want to use (pick one or combine):
npm install zustand immer
npm install jotai
npm install @tanstack/react-query

# Copy the patterns you need into your project
cp -r src/zustand/ your-project/src/state/

Key Features:

Store Slices — Split large stores into composable slices that share a single store instance. Includes typed slice creators and cross-slice communication.
Middleware Stack — Logging, devtools integration, performance tracking, and immer middleware composed together.
Persistence Layer — Storage adapters (localStorage, sessionStorage, IndexedDB) with migration support for evolving store shapes.
Atoms & Derived Atoms — Primitive atoms, computed atoms with selectors, and write-only atoms for complex updates.
Async Atoms — Data fetching atoms with loading/error states, retry logic, and Suspense integration.

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