Node JS Server on Firebase (FCM XMPP & HTTP, Realtime Database, Auth)

Node.js package for sending multicast notifications using HTTP/2 multiplexing through the FCM HTTP v1 API.

A Node.js client for the FCM HTTP v1 API.

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Node JS Server on Firebase (FCM XMPP & HTTP, Realtime Database, Auth)

This is a simple example of using the FCM Node HTTP library to send push notifications to devices.

Node.js utilities to fetch an FCM OAuth access token from a service account and send test push notifications using Firebase Cloud Messaging HTTP v1, with configurable payload templates and device tokens via .env

Lightweight Node.js backend for handling VoIP signalling, call lifecycle, Twilio integration, and push notifications (FCM). Uses Express for HTTP endpoints, ws for WebSocket signaling, Twilio for PSTN calls, and better-sqlite3 for a simple call/user store.