I fail to see how this is different than Node-Red. Node-red already has a nice ecosystem, and extra modules allow usage of any npmjs modules to be used (in excess of 200k).
https://github.com/cantino/huginn/graphs/contributors https://github.com/node-red/node-red/graphs/contributors
So for now, if your usage is the same as mine. Perhaps huginn would work better.
I do like how node-red have that drag and drop interface though.
Seems interesting but the metaphors are rather different.
They are a bit different. However, with many of the node-red-contrib modules, I can do things like "watch twitter for certain #tags, send them to IRC along with a semantic analysis. Also log to MongoDB. And any @ send to my email every sunup."
The basic functionality of the core nodes is already impressive, but the contrib is where Node-Red shines.