1.apache / rocketmqApache RocketMQ is a cloud native messaging and streaming platform, making it simple to build event-driven applications.rocketmqcloud-nativeeventingjavamessagingstreaming+1 moreJavaAPACHE-2.023K total12K forks+345 starsfrom 22,304 · score 5.85
2.apache / pulsarApache Pulsar - distributed pub-sub messaging systempulsarpubsubmessagingstreamingqueuingevent-streamingJavaAPACHE-2.015K total3.8K forks+220 starsfrom 15,132 · score 5.40