Looked over it a couple times but not made a project with it yet. I’m keeping it up in my active list to remind me to make a test project sometime to give it a try (still fairly busy at work). 
Make it hookable into different things? Phoenix.PubSub would be a nice default if it exists, else just load up a named receiving process on each node to receive the events and dispatch?
I’ve not actually delved into ex_doc as of yet, though @tmbb has a lot lately so he could probably give ideas on it.
Sounds like a good PR idea though.
