Reactive Storage
Changes to storage automatically update your stores. No manual syncing required.
nanostores-storage
Reactive storage for nanostores. Sync localStorage, sessionStorage, and custom backends with automatic cross-tab updates.
Why nanostores-storage?
While @nanostores/persistent provides simple localStorage persistence, nanostores-storage is designed for applications that need more:
- Multiple storage backends — localStorage, sessionStorage, cookies, memory
- Fallback chains — Graceful degradation across storage types
- Full storage control — Monitor and manage entire storage contents
- Built-in testing support — Memory adapter for unit tests and SSR
Features
Cross-Tab Sync
Listen for changes from other browser tabs in real-time.
Fallback Chains
Use multiple storage backends with automatic fallback for graceful degradation.
Custom Adapters
Implement your own storage backends - cookies, encrypted storage, or anything else.