More like a hotwire but instead of being extracted from Basecamp's work it feels like it could have been extracted from Makandra's work maintaining many differe

More like a hotwire but instead of being extracted from Basecamp's work it feels like it could have been extracted from Makandra's work maintaining many different Rails apps. I think it's very good and for me, the best of the bunch. I'm moving a very large app to it (from old school RJS) and it seems to have thought of everything that I need.