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CMAK is a tool for managing Apache Kafka clusters

In-memory dimensional time series database.

A Scala API for Apache Beam and Google Cloud Dataflow.

Streaming MapReduce with Scalding and Storm

Pure Scala Artifact Fetching

Alpakka is a Reactive Enterprise Integration library for Java and Scala, based on Reactive Streams and Akka.

Project SnappyData - memory optimized analytics database, based on Apache Spark™ and Apache Geode™. Stream, Transact, Analyze, Predict in one cluster

Low-code tool for automating actions on real time data | Stream processing for the users.

Scala extensions for the Kryo serialization library

Greyhound - Rich Kafka client library

A platform to build and run apps that are elastic, agile, and resilient. SDK, libraries, and hosted environments.

A library that provides an in-memory Kafka instance to run your tests against.

Scala incremental compiler library, used by sbt and other build tools

Persistent and in-memory key-value storage engine for JVM that scales on a single machine.

A monorepo that holds all of Foursquare's opensource projects

Easily migrate your JVM code from Maven to Bazel

A scala extension for Project Reactor's Flux and Mono

A generic license server using Play framework