For those who don't know, nats is at the core of cloudfoundry. It's a great tool if you're in an all ruby world. The author wrote messaging software for Tibco before vmware so he knows his stuff.
Having said that, 0mq is probably a better choice these days since it's cross language. Still you can build some fun stuff with nats.
Having said that, 0mq is probably a better choice these days since it's cross language. Still you can build some fun stuff with nats.