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

SSR-safe Redux middleware for LocalStorage persistence with hydration control

React text highlighting & annotation library with localStorage persistence

Transparent `LocalStorage` persistence for observables

Small React external state stores with localStorage persistence.

Storybook addon panel for editing per-language text overrides with localStorage persistence

One-line dark/light/system theming for spark-html — a reactive `theme` store, data-theme attribute, system watch, and localStorage persistence.

Redux Toolkit utilities for creating entity slices with built-in CRUD operations and localStorage persistence.

Angular theming runtime for RhombusKit — light/dark/system preference with localStorage persistence, a flash-free init script, and type-safe custom-theme registration.

Angular HTTP integration for attaching Google OIDC ID tokens to IAP-protected API requests. Built on top of `@recursyve/iap-session-core`, it wires token lifecycle, `localStorage` persistence, and OAuth redirect sign-in into Angular's `HttpClient`.

ACAMS authentication client library for React applications with Context API and localStorage persistence

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

A typed React settings provider factory with optional localStorage persistence.

Guided tours and onboarding system for NextSpark applications. Supports declarative tour definitions, multiple step types (tooltip, modal, spotlight, beacon), cross-page navigation, conditional triggers, localStorage persistence, full keyboard accessibili

localStorage persistence backend for @oimdb/persist (browser)

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.

Browser host layers for Reform's AsyncCalc — window focus/online auto-invalidation and localStorage persistence. Keeps reform core DOM-free: implements the optional QueryEvents and QueryStore seams.

Browser SDK for Cohorly, hosted product analytics (Mixpanel-style). localStorage persistence, fetch/sendBeacon transport, and SPA pageview autotracking on top of @cohorly/core.

CAMS authentication client library for React applications with Context API and localStorage persistence

One-line UI translation overlay for English + all Indian regional languages. Google Translate engine, hidden chrome, themeable dropdown, localStorage persistence.