The RFI-File-Monitor is a desktop app written in Python, using Gtk+3 as widget toolkit. It currently allows for monitoring directories, S3 buckets for newly created and modified files, and kicks of a pipeline of operations whenever an event occurs, such as copying to a local folder, SFTP, S3, Dropbox, but also compression etc.
If you would like to know more about this package, please consult the official documentation.