Note for me.
Image/Visual comparison tools.
The reg-suit is https://github.com/reg-viz/reg-suit .
https://github.com/KazuCocoa/ex-reg-suit
The kobold is https://github.com/yahoo/kobold .
The kobold’s diff engine is https://github.com/yahoo/blink-diff .
I’ve been using it for a long time for comparing snapshots.
https://github.com/KazuCocoa/koboldy