iobroker.backitup
ioBroker.backitup allows you to backup and restore your ioBroker installation and other systems, such as databases, Zigbee, scripts and many more.
meg.db
Fast, Lightweight and efficient BSON, JSON and BIN Database Module.
real-time-backup
Node.js module for real time backup of files and directories. This is a simple script to backup a directory to a sd card. Only works on Linux.