Using BackstopJS in Your Drupal Dev Workflow - MediaSpace @ Georgia Tech (gatech.edu)
With Michael Martin
This presentation will cover the process and benefits of incorporating the BackstopJS visual diff CLI tool into your development process.
Download BackstopJS here:
https://github.com/garris/BackstopJS
Here is the link to the Backstop helper app:
https://github.gatech.edu/gtri-esd/backstopApp