Saverio Trioni

I cannot provide an example that includes an actual Confluent registry (for obvious reasons), you will have to trust me in that sense.

Consider refile (new library from the ones behind Carrierwave, it's supposed to be better.) https://github.com/refile/refile Se also: https://ruby5.codeschool.com/episodes/626-episode-583-september-15th-2015/stories/4952-best-rails-image-uploader

Also for avatars there is a neat and free option at avatars.io (supports getting avatars from social networks, gravatar and even almost transparent uploads)