Resources
- 0MQ: http://www.zeromq.org/
- The Guide: http://zguide.zeromq.org
- includes lots of example code in lots of languages
- ZMQ::LibZMQ3: https://metacpan.org/module/ZMQ::LibZMQ3
- AnyEvent: http://anyevent.schmorp.de
- ZMQx::Class: https://github.com/domm/ZMQx-Class