ZooKeeper

ZooKeeper客户端，实现了断线重连，会话过期重连，永久监听，子节点数据变化的监听。并且加入了常用功能，例如分布式锁，Leader选举，分布式队列

https://zookeeper.apache.org/

https://github.com/apache/zookeeper  (python)

https://github.com/zookeeper

https://github.com/ewhauser/zookeeper (java)

https://github.com/31z4/zookeeper-docker

https://github.com/shayhatsor/zookeeper (.net)

https://github.com/milanyangbo/ZooKeeper.Net