Alpakka is a Reactive Enterprise Integration library for Java and Scala, based on Reactive Streams and Akka.
Scala library to eliminate boilerplate
Event Store Journal for Akka Persistence
Asynchronously writes journal and snapshot entries to configured JDBC databases so that Akka Actors can recover state
Open source tools to simplify Akka event sourcing, journaling/persistence, serialization, clustering and sharding.
Principled code generation from OpenAPI specifications
Distributed State Management for Serverless
Lightweight real-time big data streaming engine over Akka
Another example of a REST API with Akka HTTP
Kamon integration for metrics, context and distributed tracing with Akka HTTP
Scala library to define HTTP-based communication protocols
SSL configuration logic, extracted from Play's WS (for use in Akka et al).
Akka Http directives implementing the CORS specifications defined by W3C
Idiomatic, typesafe, and reactive Scala client for Apache Pulsar
Fun.CQRS is a Scala CQRS/ES framework. It provides the basic blocks to build event driven aggregates with Event Sourcing.
Thin Scala wrapper around Kafka Streams Java API
Cloudflow enables users to quickly develop, orchestrate, and operate distributed streaming applications on Kubernetes.
Scala helper modules for operating the Apache Kafka client library (0.9.x - 1.0.x)
Akka CQRS/ES framework