internal pubsub framework

[Vlad Dumitrescu]

Hi!

Is there any implementation/work/paper on a pubsub-like framework in
Erlang, to be used internally between processes (as opposed to a
generic and much heavier one like rabbitmq)? Google didn't show
anything, maybe I'm using the wrong keywords.

If nothing is there, does it look like an interesting idea to try to
create one? I have an application where I use direct connections
between processes, but now want to support a dynamic settings where
processes can come and go and it feels like a pubsub solution would
make everything much easier.

best regards,
Vlad