hey
that was 'node red' running on the omega
https://wiki.onion.io/Tutorials/node-red
i'm currently going through the process of installing it, it requires a usb flash drive as node red requires more ram that what the omega has and more storage than what the omega has, you then have to go through a process of utilizing the usb to create this
im going to see though ( i asked on another thread no response yet) if i can instead do this with the sd card slot to free up the usb port
good luck as it looks like a bit of a process