Robuta

https://www.p99conf.io/session/architecting-a-high-performance-open-source-distributed-message-queuing-system-in-c/
BlazingMQ is a new open source* distributed message queuing system developed at and published by Bloomberg. It provides highly-performant queues to...
high performanceopen sourcemessage queuingdistributedsystem
https://lavinmq.com/blog/a-coffee-shop-story
LavinMQ uses a coffee shop analogy to explain how message queues streamline operations—handling tasks efficiently and in the right order.
message queuingcoffee shopexplainedstory