A zero-dependency React hook for sharing state across components with optional localStorage persistence and cross-tab sync

Theme management for TanStack Start apps. System preference, no flash, cross-tab sync.

Appearance management for React 19 with HIG-inspired vocabulary - optimistic updates, cross-tab sync, and FOUC-free SSR

Type-safe, bidirectional synchronization between Angular signals and localStorage/sessionStorage, with cross-tab sync.

Subscribe to browser storage. Typed keys, reactive updates, cross-tab sync — no boilerplate.

creo-ui — Editor Mode reference runtime for SolidJS. Live design surface with console REPL, auto-discover, URL share, cross-tab sync, and export-to-patch.

A content-agnostic drag-and-drop dashboard library for Angular 15. Multi-workspace, persistent layout, pop-out windows, live cross-tab sync.

A lightweight, persistent, reactive browser cache with background refresh and cross-tab sync. Works like a normal cache but supercharged with sticky TTL and offline support.

Angular Signals + BroadcastChannel state broker for micro-frontends. Synchronises state across MFEs and browser tabs via localStorage persistence and BroadcastChannel cross-tab sync.

Lightweight Proxy-free React state management. Direct mutations, tracked array methods, built-in undo/redo time travel, cross-tab sync, atomic transactions, and localStorage persistence. Zero dependencies, ~2KB, TypeScript-first.

Reactive store utilities with validation, persistence, and cross-tab sync

A TypeScript-first, transaction-first state orchestration library for React. Actions, computed state, async transactions, optimistic UI, rollback, persistence, URL state, forms, cross-tab sync, undo/redo, time travel, middleware pipelines, router, and tes

Next.js 15 authentication package with multi-step auth flow, cross-tab sync, and Zustand state management

Production-grade Axios refresh token engine with circuit breaker, cooldown, retry, cross-tab sync, anomaly detection and DevTools support.

A React hook for robust local storage state management with TTL and cross-tab sync.

Framework-agnostic JWT token management — storage, auto-refresh, cross-tab sync, and reactive auth state

Reactive state management with cross-tab sync and persistence powered by Valtio, Yjs, IndexedDB and BroadcastChannel

Reactive storage for Vue 3 over localStorage, sessionStorage, IndexedDB and cookies — TTL, AES-GCM encryption, migrations and cross-tab sync.

Nuxt module for vue-smart-state: auto-imported, SSR-safe useSmartState composable with persistence, cookie storage without hydration flash, schema validation, versioned migrations, cross-tab sync, TTL and debounced writes.

SSR-safe theme switching for SvelteKit 2 + Svelte 5. Plain CSS themes, cookie-persisted, prefers-color-scheme aware, with live cross-tab sync.