jcubic/sysend

🛰️ BroadcastChannel to send data between different browser-tabs or nodejs-processes 🛰️ + LeaderElection over the channels https://pubkey.github.io/broadcast-channel/

Cross domain post-messaging on the client side using a simple listener/client pattern.

💬 Messaging in Web Extensions made easy. Batteries included.

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

Comlink makes WebWorkers enjoyable.

⬡ JavaScript client library for integrating remoteStorage in apps

💾 Offline storage, improved. Wraps IndexedDB, WebSQL, or localStorage using a simple but powerful API.

A replacement for setInterval() and setTimeout() which works in unfocused windows.

remoteStorage is a simple library that combines the localStorage API with a remote server to persist data across sessions, devices, and browsers. It works as a simple key value database store and backend with support for React, Next.js, Vue, Node, or any Javascript stack