Thank you. I'll look into all those options.
Which gem is the best for dynamic image resizing from an S3 URL? I know i can pre define this, but I have hundreds of people using the product with endless uses cases I'd like them to specify the width in a url parameter, then cache the image for later use.
Note I am using CarrierWave and Fog currently to handle the upload process, perhaps I can leverage one of these gems?