If you want an at scale scala user, twitter is a huge one. https://github.com/twitter https://github.com/twitter Apache Spark is also written in scala. http:/

If you want an at scale scala user, twitter is a huge one. https://github.com/twitter https://github.com/twitter Apache Spark is also written in scala. http://spark.apache.org http://spark.apache.org Scala is used for a lot for systems programming. I personally use the JVM for my distributed machine learning work.