1. Amazon s3. https://aws.amazon.com/s3/. Amazon s3. https://aws.amazon.com/s3/.
2. Apache giraph. http://giraph.apache.org/. Apache giraph. http://giraph.apache.org/.
3. Hadoop. http://hadoop.apache.org/. Hadoop. http://hadoop.apache.org/.
4. Scala.tool.nsc. http://www.scala-lang.org/api/2.11.0/scala-compiler/index.html#scala.tools.nsc.package. Scala.tool.nsc. http://www.scala-lang.org/api/2.11.0/scala-compiler/index.html#scala.tools.nsc.package.
5. Spark. https://spark.apache.org/. Spark. https://spark.apache.org/.