: Many "generators" are fronts for phishing, asking for your Amazon login, email, or payment details before "delivering" a code.
There is no such thing as a "good review" for an Amazon gift card generator on GitHub because these tools are universally recognized as or malicious .
Use reputable consumer research panels like Swagbucks, Survey Junkie, or InboxDollars, which pay out rewards in gift cards for participating in market research.
A library specifically for generating Amazon Gift Cards on Demand for Ruby applications. How to Properly Get Amazon Gift Cards