I always use ZeroMQ as a messaging layer among components. It's simple, reliable, supports multiple languages, provides very high performance. And straightens y

I always use ZeroMQ as a messaging layer among components. It's simple, reliable, supports multiple languages, provides very high performance. And straightens your mind, too: by providing a limited set of bullet-proof topologies, it really makes you think about your message flow, and when you make all lego-pieces fit, you get software that runs with _years_ of uptime.