*Messageing patterns including publish/subscribe, request/reply and streaming
* Financial grade transactional message
* Built-in fault tolerance and high availability configuration options base on [DLedger](https://github.com/openmessaging/openmessaging-storage-dledger)
* A variety of cross language clients, such as Java, C/C++, Python, Go
* Pluggable transport protocols, such as TCP, SSL, AIO
*Inbuilt message tracing capability, also support opentracing
*Built-in message tracing capability, also support opentracing
* Versatile big-data and streaming ecosytem integration
* Message retroactivity by time or offset
* Reliable FIFO and strict ordered messaging in the same queue
