onyx-platform/onyx

Apache Storm

Apache Flink

🦀 event stream processing for developers to collect and transform data in motion to power responsive data intensive applications.

Hazelcast is a unified real-time data platform combining stream processing with a fast data store, allowing customers to act instantly on data-in-motion for real-time insights.

Apache Beam is a unified programming model for Batch and Streaming data processing.

Distributed stream processing engine in Rust

Fast, efficient, and scalable distributed map/reduce system, DAG execution, in memory or on disk, written in pure Go, runs standalone or distributedly.

A distributed data integration framework that simplifies common aspects of big data integration such as data ingestion, replication, organization and lifecycle management for both streaming and batch data ecosystems.

Apache NiFi