Hi,
I just discovered a little tool that would be of use to developers called
CommitMonitor. It is a small tool that runs in the background, and gives you updates about commits to SVN repositories. That would be very useful for developers who are collaborating on projects with others.
This is exactly the kind of thing that Rhingio (the new notification system) is designed for.
Now I have no idea if a port is feasible. The notification popups system and GUI would obviously have to be written from scratch, and I don't know if it depends on TortoiseSVN. But, it does look like a nice tool, and Rhingio should make the notification popups easy to implement. It's worth mentioning anyway.
Hans