Written by BlazingMQ, an open-source middleware developed by Bloomberg, facilitates the building of decentralized applications through message-oriented communication. It offers durable, fault-tolerant, and highly performant queues, with features like various message routing strategies, compression, and strong consistency. BlazingMQ abstracts the transport and network, supports multiple enterprise architecture patterns, and provides a rich set of APIs in C++, Python, and Java. With its high performance, reliability, and extensive metrics, BlazingMQ has become a compelling solution for asynchronous and loosely-coupled communication between applications.