I'm going to write up something that is a bit more geared towards the HN crowd and the pros/cons and other thoughts that go into Open Sourcing a SaaS play, but this is our coming out party announcement. :)
this interface seems really nice. as someone not familiar with how these logical bits would normally be arranged, this kind of node flow process fascinates me. Mostly because I actually understand it. I'd like to see how it could apply to other things.