Variable number of inputs/outputs

[CHerSun]

Hi. Barfi looks really cool.

I'm trying to let user edit a workflow - how statuses can change for specific job - without any computations, just a graph. Don't really like graphviz (noninteractive and ugly). Thought to try Barfi for this. I'd appreciate a few answers. Docs look a little bit limited. Is it possible to make blocks with any number of input/output connections (well, just a list), so that user could interconnect them however they want? Also, can graphs be cyclic without computations.