I suggest that Outsystems should do a very tight integration with S3 and Glacier at the OSP engine level and present these components inside the IDE as available resources, I would also suggest you include these components as part of your offerings, so that we have a one-stop-shop experience, one of the major things we are trying to eliminate are all the various sourcing agreements we have in our current platform (14 total, a bunch of opensource and kluged together junk). We are willing to help you pioneer this if you want.