visualize Waze traffic data

Hi, I’m trying to visualize Waze’s traffic data similar to the work of Nik Hanselman ( I hope you can help me with a starting point or clues how to do.

What have you tried so far and what specific problem are you running into?

I was starting the development with, however, I found the work of Nik who says he did it with Cinder and what happened to me with the beginning of
I hope that I can help how to start with Cinder.
Thank you