During the last leg of my new year's vacation, I started hacking on ZMQ::LibZMQ3 et al again, due to gentle prodding from @melo to include zmq_proxy().

What seemed like a simple API addition in the end turned into myself writing a autoconf like "compile, see if it works, and check if a particular API exists" type of too (is there a CPAN build tool change component that does this kind of stuff?). I'm satisfied by the fact that it actually works, but I must say /users/lestrrat/2013/01/index.html