Its a dashboard built in smashing. Uses node js API to update dashboard data
It contain two node js API.
To run the dashboard in online realtime db we have used firebase
For offline rethinkdb has been used
To run in offline install rethinkdb. create database there, and table as well.
For sake of simplicity manually enter 10 data in the table name widget(columns: value and time)
Then run get-rethinkdb-api and dashboard using smasing start
Now enter any data in table widget, you will see realtime reflection in both synergy and graph widget.
Same holds for online api to run with firebase