A full server- and client-side HTTP stack on top of akka-actor and akka-stream.
Various Akka Streams connectors, integration patterns, and data transformations for integration use cases
Akka Streams Kafka, also known as Reactive Kafka, is an Akka Streams connector for Apache Kafka.
A replicated Akka Persistence journal backed by Apache Cassandra.
Utilities for managing a running Akka Cluster.
Akka has a vibrant and passionate user community, the members of which have created many independent projects using Akka as well as extensions to it. See Community Projects.