What Colleen has built is indeed quite simple to use. You just add the JS snippet, SFU handles all the storage and just returns a URL. And bonus points, it's

What Colleen has built is indeed quite simple to use. You just add the JS snippet, SFU handles all the storage and just returns a URL. And bonus points, it's directly uploaded to S3. From the documentation: "Simple File Upload uses direct uploads. In a direct upload, a file is uploaded to S3 from a user's browser, without first passing through your app."