Do you know any projects where ZeroMQ was used? Both success and failure stories are valuable [closed]

Question

I'm interested in using ZeroMQ in a project, but I'd like to hear about other's experience with it. I did some searching but found only mongrel2 project. Have you heard about other projects where it is used? What companies use ZeroMQ in production?

Answer 1

We replaced usage of Unix named pipes with ZeroMQ. The communication overhead is equally not noticeable. And we got additional benefits:

• No limit on the message size.
• Ability to send the messages to remote boxes.
• No need to write our own thread for non-blocking send.
• Ability to receive messages from multiple sources.

Answer 2

The webserver Mongrel2 uses ZeroMQ for its messaging kernel.

Answer 3

ZeroRPC is a production ready offering based on ZeroMQ. Here's the source of my info., complete list of 0mq based projects: http://www.zeromq.org/docs:labs