Apache Spark - A unified analytics engine for large-scale data processing

Simple and Distributed Machine Learning

Tiny Scala high-performance, async web framework, inspired by Sinatra

A Scala API for Apache Beam and Google Cloud Dataflow.

DataStax Connector for Apache Spark to Apache Cassandra

🔍 Elasticsearch Scala Client - Reactive, Non Blocking, Type Safe, HTTP Client

Casbah is now officially end-of-life (EOL).

Scala wrapper for Typesafe config

The HMDA Submission backend applications.

Examples for different graph dbs

CFPB's streaming batch geocoder

A packages to further connect Sparklyr to Cassandra via the Datastax spark-cassandra-connector

Example for using Scala from R

Testing rscala package with Breeze

minimal example how to get up and running interfacing R with scala