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project.description: Apache Pekko Cluster concepts, node membership service, CRDT Distributed Data, Cluster Singleton, Cluster Sharding, and Pekko Cluster across multiple datacenters.
---
# Cluster

@@toc { depth=2 }

@@@ index

* [cluster](cluster.md)
* [cluster-specification](cluster-concepts.md)
* [cluster-membership](cluster-membership.md)
* [failure-detector](failure-detector.md)
* [distributed-data](distributed-data.md)
* [cluster-singleton](cluster-singleton.md)
* [cluster-sharding](cluster-sharding.md)
* [cluster-sharding-specification](cluster-sharding-concepts.md)
* [sharded-daemon-process](cluster-sharded-daemon-process.md)
* [cluster-dc](cluster-dc.md)
* [distributed-pub-sub](distributed-pub-sub.md)
* [reliable-delivery](reliable-delivery.md)
* [serialization](../serialization.md)
* [serialization-jackson](../serialization-jackson.md)
* [multi-jvm-testing](../multi-jvm-testing.md)
* [multi-node-testing](../multi-node-testing.md)
* [remoting-artery](../remoting-artery.md)
* [remoting](../remoting.md)
* [split-brain-resolver](../split-brain-resolver.md)
* [coordination](../coordination.md)
* [choosing-cluster](choosing-cluster.md)

@@@
