It's called "Creaper" for "Collaborative Reaper (Tool)". At the moment, it allows the user to open any Reaper project and then set up a set of collaborators for that project. The user can then specify, on a collaborator basis, what tracks to include/exclude/compress losslessly/compress lossy in order to automate creating "packages" that are as small as possible to send over the internet. I'm just trying to get an alpha out the door... That last 5% of getting a release ready is a killer!