Apache Spark - A unified analytics engine for large-scale data processing
- python
- scala
- r
- java
Repository Index
61,275 visible repositories in the index
1–24 of 30 · Most stars
Apache Flink
Event streaming platform for agentic AI. Continuously ingest, transform, and serve event streams in real time, at scale.
Distributed and fault-tolerant realtime computation: stream processing, continuous computation, distributed RPC, and more
Apache Beam is a unified programming model for Batch and Streaming data processing.
- python
- java
- big-data
- beam
Apache Storm
- storm
- apache
- distributed
- streaming
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.
- java
- hazelcast
- in-memory
- big-data
Apache KIE (Knowledge Is Everything) is the home of Drools, OptaPlanner, jBPM, and Kogito.
- rule-engine
- java
- dmn
- hacktoberfest
Ultra-high performance reactive programming
👜 Tiny and fast reactive/iterable programming library
- callbacks
- reactive
- iterables
- observables
Stream Processing and Complex Event Processing Engine
- streaming-data-processing
- cep
- stream-processing
- complex-event-processing
A platform that makes it easy for developers to build realtime, cost-effective, operations-focused applications
Esper Complex Event Processing, Streaming SQL and Event Series Analysis
- cep
- complex-event-processing
- open-source
- compiler
Mirror of Apache Samza
- scala
- big-data
- samza
Apache StreamPipes - A self-service (Industrial) IoT toolbox to enable non-technical users to connect, analyze and explore IoT data streams.
The database purpose-built for stream processing applications.
- stream-processing
- real-time
- sql
- interactive
A streaming / online query processing / analytics engine based on Apache Storm
Mirror of Apache Samoa (Incubating)
- samoa
A lightweight Reactive Streams Infrastructure Toolkit for Scala.
Reactive queryable observable framework.
- reactive
- rx
- qbservable
- observable
Amazon Kinesis Aggregators provides a simple way to create real time aggregations of data on Amazon Kinesis.
Real-time decision features without streaming infra. Turn live events into product reflexes — no Kafka, no Flink, no feature store.
- analytics
- feature-store
- fraud-detection
- python
Stream Ops is a fully embeddable data streaming engine and stream processing API for Java.
Window-Based Hybrid CPU/GPU Stream Processing Engine
- stream-processing
- hybrid
- multicore
- gpu