RocketMQ -- Alibaba's MQ 
RocketMQ is a fast, reliable, scalable, easy to use message oriented middleware breeding from alibaba massive messaging business.
It offers a variety of features as follows:
- Pub/Sub and P2P messaging model
- Reliable FIFO and strict sequential messaging in the same queue
- Long pull queue model,also support push consumption style
- Million message accumulation ability in single queue
- Over a variety of messaging protocols.such as JMS,MQTT,HTTP2 etc.
- Distributed high available deploy architecture, meets at least once message delivery semantics
- Docker images for isolated testing and cloud Isolated clusters
- Feature-rich administrative dashboard for configuration,metrics and monitoring
- Message full-link tracking ![Cloud Charge] (https://img.shields.io/badge/cloud-charge-red.svg)
- Producer transaction message,making producer and local database transaction in one atomic operation
- Message Schedule delivery,similar JMS2 spec's delivery delay ![Cloud Charge] (https://img.shields.io/badge/cloud-charge-red.svg)
Learn it & Contact us
- Homepage: https://github.com/alibaba/RocketMQ
- Mailing list: https://groups.google.com/forum/?hl=en#!forum/rocketmq
- Documentation: https://github.com/alibaba/RocketMQ/wiki
- Wiki: https://github.com/alibaba/RocketMQ/wiki
- Issues: https://github.com/alibaba/RocketMQ/issues
How can I develop with RocketMQ?
- Download the latest release package
- Get the latest document & Who using RocketMQ
Using RocketMQ in AliyunDocker images- Integrate with Alibaba JStorm
- Integrate with Alibaba Canal
- RocketMQ Community Projects
PMC members & Committers
- vintagewang(@vintagewang)
- vongosling(@vongosling)
- manhong(@YangJodie)
- mouyu(@lollipopjin)
Contributing
We are always very happy to have contributions, whether for trivial cleanups,big new features or other material rewards. more details see here
License
Apache License, Version 2.0 Copyright (C) 2010-2013 Alibaba Group Holding Limited