about nrepl-bridge, is the goal to reproduce the protocol as well?

@richiardiandrea what do you mean?

nrepl has it own protocol that it uses to communicates with cider (for instance), is nrepl-bridge going to replicate that as well?

No the bridge works the other way. It creates a plain repl on top of nrepl. Allowing then to upgrade to unrepl.

oh got it

The bridge is a proof of feasibility as it is mainly useful to clients written in Java. So one would need a bridge written in elisp for emacs, one in cljs for unravel etc.