Something pretty cool I’ve playing with was the ability to resize images from an S3 bucket on the fly.
Take a look at some of these links:
This could really be helpful for those image rich sites, or those galleries that have those larger images as someone show a thumbnail from the s3 bucket and then the full image from the S3 bucket without needing to re-save them. Depending on the software additional programming would be needed as most software doesn’t store images in an s3 bucket. Additionally it’s limited, as it always forces the size so you would need to either have all square images or know what proportion to call.