Apache Spark - Apache Spark is an engine for big data processing, with built-in modules for streaming, SQL, machine learning and graph processing.
Confluent - Confluent offers a real-time data platform built around Apache Kafka.
Google Cloud Dataflow - Google Cloud Dataflow is a fully-managed cloud service and programming model for batch and streaming big data processing.
Spark Streaming - Spark Streaming makes it easy to build scalable and fault-tolerant streaming applications.
OpenZoo - OpenZoo is an open-source, distributed, stream and batch processing framework.
Apache Storm - Apache Storm is a free and open source distributed realtime computation system.