Code rant: Message Queue Shootout!

Code rant: Message Queue Shootout!. Not a real shootout and only an incomplete selection of message queues. But still something interesting as a result: if you have nodes that already have their own persistence and transaction solutions, between which you just want to send messages as quickly as possible - there is nothing better than ZeroMQ. It is - due to its architecture - simply the fastest solution. And we are talking about really drastic differences.