1. Apache storm. https://storm.apache.org/. Accessed: 2022-05-18. Apache storm. https://storm.apache.org/. Accessed: 2022-05-18.
2. Apache Spark
3. Paris Carbone , Asterios Katsifodimos , Stephan Ewen , Volker Markl , Seif Haridi , and Kostas Tzoumas . Apache flink: Stream and batch processing in a single engine. Bulletin of the IEEE Computer Society Technical Committee on Data Engineering, 36(4) , 2015 . Paris Carbone, Asterios Katsifodimos, Stephan Ewen, Volker Markl, Seif Haridi, and Kostas Tzoumas. Apache flink: Stream and batch processing in a single engine. Bulletin of the IEEE Computer Society Technical Committee on Data Engineering, 36(4), 2015.
4. Twitter Heron
5. Integrating scale out and fault tolerance in stream processing using operator state management