Fast and Lightweight Logs and Metrics processor for Linux, BSD, OSX
Build concurrent, distributed, and resilient message-driven apps
A network event stream processing system, in Clojure
HStreamDB is an open-source, cloud-native streaming database
Production-ready data processing made easy and shareable
Stream Processing and Complex Event Processing Engine
The Refreshingly Simple C++ Dataflow Framework
XML Data Stream Broker/Replicator
A grep-like utility for log files.