I will collect and summarize the users with rabbitmq for reference.
Tigers
Http://www.infoq.com/cn/news/2012/06/archsummit-interv-100million-pv
Infoq: Why is rabbitmq selected as the message server? We know that rabbitmq is written in the Erlang language. In actual use, do you need to perform cluster development for rabbitmq? Which language do you use if you need extended development? We know that rabbitmq supports multiple languages ..
Hong Tao:In fact, our requirements for message queues are still relatively high, with a total of five points: first, we can provide rules for multiple message segmentation methods to match our different business types; second, our performance is high, third, you need to support libraries in multiple languages for access, fourth, persistence, and fifth, you need to support clusters in the future. There are not many mature Message Queue systems that meet these conditions at the same time. rabbitmq is one of them.
Because the performance of rabbitmq itself is very high, we have not encountered any performance bottlenecks until now, so we have not yet performed a cluster on rabbitmq. But in fact, rabbitmq supports clusters very well. Once necessary, you can quickly upgrade and switch. As I mentioned above, this is also one of the reasons for choosing rabbitmq.
Roblox game
Http://blog.roblox.com/2012/06/speeding-roblox-com-with-message-queuing/
NASA
Http://www.theregister.co.uk/2010/01/16/nasa_nebula/