1. Apache Flink. https://flink.apache.org/. Apache Flink. https://flink.apache.org/.
2. Apache Giraph. https://giraph.apache.org/. Apache Giraph. https://giraph.apache.org/.
3. Apache Hadoop. https://hadoop.apache.org/. Apache Hadoop. https://hadoop.apache.org/.
4. Apache Spark. https://spark.apache.org/. Apache Spark. https://spark.apache.org/.
5. Rheem