keywords:broadcastchannel

broadcast-channel

A BroadcastChannel that works in New Browsers, Old Browsers, WebWorkers, NodeJs, Deno and iframes

pubkey

published version 7.3.0, 5 months ago190 dependents licensed under $MIT

12,736,989

@toruslabs/broadcast-channel

A BroadcastChannel that works in New Browsers, Old Browsers, WebWorkers

chaitanyapotti

published version 13.3.0, 3 months ago13 dependents licensed under $MIT

975,545

broadcastchannel-polyfill

Polyfill for BroadcastChannel for Safari, old Chrome and Opera

jsmith01

published version 1.0.1, 6 years ago6 dependents licensed under $Unlicense

86,357

elf-sync-state

Syncs elf store state across tabs

ricardojbarrios

published version 1.3.0, 2 years ago0 dependents licensed under $MIT

17,078

@serwist/broadcast-update

A module that uses the Broadcast Channel API to announce when a cached response has updated.

GitHub Actions

published version 9.5.11, a month ago0 dependents licensed under $MIT

4,569

@canvas-harness/sync-broadcast

BroadcastChannel-backed SyncAdapter for canvas-harness — single-machine multi-tab demos.

GitHub Actions

published version 0.1.20, 3 hours ago0 dependents licensed under $MIT

3,334

@inkarnaterpg/broadcast-channel

A BroadcastChannel that works in New Browsers, Old Browsers, WebWorkers and NodeJs and iframes

jlivak

published version 5.2.1, 3 years ago0 dependents licensed under $MIT

1,606

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.

hidayetcanozcan

published version 2.11.1, 2 days ago0 dependents licensed under $MIT

1,219

tabs-broadcast

Tiny zero-dependency TypeScript library for inter-tab communication over the BroadcastChannel API, with primary-tab (leader) election via Web Locks.

ravy

published version 4.2.1, 13 days ago1 dependents licensed under $MIT

619

webpage-channel

A lightweight library for cross-context communication between browser tabs, iframes, and web workers using broadcast channels and postMessage.

wansongtao

published version 1.2.4, 17 days ago0 dependents licensed under $MIT

846

formdraft

Production-grade form auto-save + offline survival for React. Zero runtime dependencies.

mayrang

published version 0.3.0, 18 days ago0 dependents licensed under $MIT

537

react-idb-hooks

Zero-dependency, TypeScript-first React hooks for IndexedDB. Reactive, cross-tab, and React 16.8 - 19 compatible.

rullysaputra15

published version 1.0.0, 3 days ago0 dependents licensed under $MIT

296

@digilabscz/phone-number-js

Phone number custom select

smola14

published version 2.0.8, 11 days ago0 dependents licensed under $MIT

329

clientchannel

Persist objects and sync them between tabs via IndexedDB or LocalStorage.

falsandtru

published version 0.38.2, 3 years ago0 dependents licensed under $(Apache-2.0 AND MPL-2.0)

304

@zakkster/lite-channel

Cross-tab synchronization for @zakkster/lite-signal over BroadcastChannel. Multiplexed per-key sync, deterministic last-writer-wins (Lamport clock + tab-id tiebreak), and reactive presence — peers, status, and leader election exposed as signals.

zakkster

published version 1.0.1, 18 days ago0 dependents licensed under $MIT

284

@wcstack/broadcast

Declarative cross-tab messaging component for Web Components. Framework-agnostic BroadcastChannel primitive via wc-bindable-protocol.

mogera551

published version 1.13.1, 19 hours ago0 dependents licensed under $MIT

273

@silurus/iwpc

Type-safe RPC between browser windows, tabs, and popups. Choose postMessage or BroadcastChannel transport.

silurus

published version 0.2.0, 23 days ago0 dependents licensed under $MIT

300

@raycas/nanostorage

Tiny, zero-dependency localStorage/sessionStorage sync for same-tab and cross-tab updates.

GitHub Actions

published version 0.1.1, a month ago0 dependents licensed under $MIT

195

@buildwithdarsh/tabjs

Cross-tab communication, shared state, presence, leader election, locks, duplicate detection, and request/response — over BroadcastChannel with a localStorage fallback. Typed, framework-agnostic, zero dependencies.