penpal

Penpal simplifies communication with iframes, workers, and windows by using promise-based methods on top of postMessage.

v7.0.4 URL: https://unpkg.com/penpal@7.0.4

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postMessage communication promise iframe iframes worker workers web-worker web-workers shared-worker shared-workers service-worker service-workers port message-port message-channel window windows

@powertoys/relay

Tab 2 tab communication on web applications

v1.3.0 URL: https://unpkg.com/@powertoys/relay@1.3.0/dist/index.js

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cross-tab communication shared-worker typescript react

@trans.eu/shared-cache

Cache that can be accessed from several browsing contexts (based on SharedWorker API)

v1.1.0 URL: https://unpkg.com/@trans.eu/shared-cache@1.1.0/sharedCache.js

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cache sharedCache shared-cache cache-shared cache sharing worker shared SharedWorker shared-worker

@r_wohl/web-channel-message

A light weight type-safe library for communicating via the Channel Message Web API

v3.0.2 URL: https://unpkg.com/@r_wohl/web-channel-message@3.0.2/dist/index.js

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worker shared-worker web-api typescript

js-runtime-environment

Identify which JavaScript environment your code is running in at runtime — Browser, Node.js, Bun, Deno, Electron, Workers, etc

v1.0.0 URL: https://unpkg.com/js-runtime-environment@1.0.0/js-runtime-environment.js

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