akka/akka-management

hseeberger/constructr

Coordinated (etcd, ...) cluster construction for dynamic (cloud, containers) environments

ing-bank/baker

Orchestrate (micro)service-based process flows

mbilski/akka-reasonable-downing

Quorum split brain resolver for static akka cluster

nextgentel/akka-tools

Open source tools to simplify Akka event sourcing, journaling/persistence, serialization, clustering and sharding.