Conversions between various Scala streaming libraries
Kafka-based message queue
Standalone Play WS, an async HTTP client with fluent API
A library that allow you to leverage Akka Streams while reading or writing messages to AMQP broker.
OrientDB scala reactive-streams (akka streams) library for non-blocking and live queries.
Elasticsearch Scala Client - Reactive, Non Blocking, Type Safe, HTTP Client
Schema safe, type-safe, reactive Scala driver for Cassandra/Datastax Enterprise
Idiomatic, typesafe, and reactive Scala client for Apache Pulsar