stream

Akka is a toolkit for building highly concurrent, distributed, and resilient message-driven applications for Java and Scala.

ZIO Streams provides a high-level API that abstracts the mechanism of reading and writing operations using data sources and destinations.

Flink : Streaming Java

Spark Project Streaming

Apache Kafka

Flink : Streaming Scala

Storm Core Java API and Clojure implementation.

The AWS Java SDK for Amazon Kinesis module holds the client classes that are used for communicating with Amazon Kinesis Service

A library for summarizing data in streams for which it is infeasible to store all events

This module of Akka is marked as experimental, which means that it is in early access mode, which also means that it is not covered by commercial support. An experimental module doesn't have to obey the rule of staying binary compatible between minor releases. Breaking API changes may be introduced in minor releases without notice as we refine and simplify based on your feedback. An experimental module may be dropped in major releases without prior deprecation.