RSS Feed to Post/bbPress, AutoBlogging, auto post to Twitter/Facebook/LinkedIn, CSV importing for Posts/WooCommerce/bbPress, RSS Feed Creator.
I tried with three different browsers, and the "Test" functionality doesn't really work in any of them. I tried with both a custom pipe I made and I imported the test pipe and in both cases an overlay comes up over most of the window, including some pipes related output. However the overlay never goes away and there isn't any sort of thing you can click that would indicate things were successful. In the case of the test pipe it does at least import one article from the rss feed so it can't be that far from working. Hoping it gets resolved soon because this is a pretty cool project!
Also, its worth nothing that their website forums don't seem to provide any way to create an account so I can report this directly.