I need to implement a product gallery for a project. The owner asked me that the gallery is "the same" as that of amazon.
Doing some research I found this cloudinary, which would be the case.
Does anyone know if there is a code snippet that reproduces this behavior?
Use something lie a slider plugin, e.g. Swiper slider https://github.com/nolimits4web/swiper
It has pretty much all the functionality any other plugin has. Other than that, owl carousel, flex slider are some other popular ones.
If you mean a simple image gallery, look up for gallery plugins on github, e.g. this one: https://github.com/desandro/masonry