Some repositories from 2015–2018 have names like “Amazon-Gen-v2.3” but contain nothing more than a .exe file (Windows executable) that displays a fake loading bar and then a message: “No codes found. Try again tomorrow.” These are pure social engineering to get downloads or ad revenue.
When you browse GitHub for these "generators," you will notice several recurring patterns that indicate a scam: amazon gift card code generator github
Using Amazon gift card code generators can pose several risks: amazon gift card code generator github