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69 projects

Showing 36 of 69 projects

Pathway
PathwayPython

A Python ETL framework for stream processing, real-time analytics, and building live LLM/RAG pipelines, powered by a scalable Rust engine.

#stream-processing#batch-processing#machine-learning-algorithms
Stars62.6k
Forks1.7k
Last commit
Apache Kafka Streams
Apache Kafka StreamsJava

A distributed event streaming platform for building high-performance data pipelines, streaming analytics, and data integration.

#stream-processing#message-queue#data-integration
Stars33.3k
Forks15.4k
Last commit1 day ago
influxdb
influxdbRust

A scalable time series database optimized for real-time metrics, events, and analytics with fast query response.

#influxql#event-processing#parquet
Stars31.7k
Forks3.7k
Last commit1 day ago
InfluxDB
InfluxDBRust

A scalable time series database optimized for real-time metrics, events, and analytics with fast query response.

#influxql#parquet#sql-engine
Stars31.6k
Forks3.7k
Last commit1 day ago
goaccess
goaccessC

A real-time web log analyzer and interactive viewer that runs in terminal or browser for instant server monitoring.

#apache#webserver#real-time-analytics
Stars20.7k
Forks1.2k
Last commit4 days ago
QuestDB
QuestDBJava

An open-source time-series database for high-speed ingestion and low-latency SQL queries.

#database#open-source#high-performance
Stars17.2k
Forks1.6k
Last commit23 hours ago
Druid
DruidJava

A high-performance real-time analytics database designed for fast queries and ingest to reduce time to insight.

#apache#high-performance#real-time-analytics
Stars14.0k
Forks3.8k
Last commit19 hours ago
Citus
CitusC

A PostgreSQL extension that transforms Postgres into a distributed database for high performance at any scale.

#citus-extension#database#postgres
Stars12.6k
Forks784
Last commit1 day ago
RisingWave
RisingWaveRust

An enterprise-grade event streaming platform that ingests, processes, and manages real-time event data with PostgreSQL compatibility and Apache Iceberg™ integration.

#stream-processing#etl-pipeline#database
Stars9.2k
Forks802
Last commit20 hours ago
RisingWaveLabs/RisingWave
RisingWaveLabs/RisingWaveRust

Enterprise-grade event streaming platform that continuously ingests, processes, and serves real-time data with Apache Iceberg™ integration.

#stream-processing#etl-pipeline#database
Stars9.2k
Forks802
Last commit
Aeron
AeronJava

High-performance messaging system for reliable UDP unicast, UDP multicast, and IPC transport with predictable low latency.

#messaging-system#raft-consensus#high-performance
Stars8.8k
Forks1.1k
Last commit23 hours ago
Claude Code Usage Monitor
Claude Code Usage MonitorPython

A real-time terminal monitoring tool for Claude AI token usage with ML-based predictions, cost analysis, and a Rich UI.

#openai-alternative#machine-learning-predictions#ai
Stars8.5k
Forks440
Last commit
ntop
ntopLua

A web-based network traffic monitoring and security analysis application for real-time network visibility.

#realtime#packet-processing#traffic-analysis
Stars8.0k
Forks755
Last commit1 day ago
snowplow
snowplowScala

Open-source customer data infrastructure that collects, validates, and enriches behavioral event data for AI and analytics.

#snowplow-events#data-warehouse-integration#event-tracking
Stars7.0k
Forks1.2k
Last commit28 days ago
Arroyo
ArroyoRust

A distributed stream processing engine in Rust that performs stateful computations on real-time data with subsecond results.

#stream-processing#event-driven#sql-engine
Stars5.0k
Forks369
Last commit3 days ago
Apache Heron (incubating)
Apache Heron (incubating)Java

Apache Heron is a real-time, distributed, fault-tolerant stream processing engine developed by Twitter.

#stream-processing#real-time-analytics#distributed-systems
Stars3.6k
Forks581
Last commit3 years ago
Streaming
Streaming

A curated list of awesome streaming frameworks, applications, readings, and resources for stream processing.

#stream-processing#message-queue#real-time-analytics
Stars3.0k
Forks320
Last commit1 day ago
Numaflow
NumaflowRust

A Kubernetes-native, serverless platform for running massively parallel data and streaming jobs with exactly-once semantics.

#stream-processing#hacktoberfest#event-driven-architecture
Stars2.8k
Forks165
Last commit1 day ago
Proton
ProtonC++

A single C++ binary SQL engine for high-performance stream processing, analytics, observability, and AI/ML pipelines.

#stream-processing#sql-engine#iceberg
Stars2.2k
Forks110
Last commit21 days ago
Onyx
OnyxClojure

A masterless, cloud-scale, fault-tolerant distributed computation system for batch and stream processing written in Clojure.

#stream-processing#batch-processing#distributed
Stars2.1k
Forks200
Last commit6 years ago
Elasticsearch Hadoop
Elasticsearch HadoopJava

Native integration library for using Elasticsearch with Hadoop, Spark, and Hive for real-time search and analytics on big data.

#apache-spark#mapreduce#data-integration
Stars2.0k
Forks1.0k
Last commit1 day ago
litlyx
litlyxTypeScript

A fast, modern, cookie-free analytics tool that can be self-hosted or used via cloud, providing AI-powered dashboards with setup in under 30 seconds.

#ai#cookie-free#real-time-analytics
Stars1.7k
Forks113
Last commit7 months ago
Siddhi
SiddhiJava

A cloud-native streaming and complex event processing engine that executes Streaming SQL queries for real-time event processing.

#stream-processing#iot#streaming-data-processing
Stars1.6k
Forks528
Last commit2 months ago
Quix Streams
Quix StreamsPython

A Python framework for building real-time data pipelines and event-driven microservices on Apache Kafka using a Streaming DataFrame API.

#stream-processing#streaming-data-processing#event-driven-architecture
Stars1.6k
Forks107
Last commit
ArkFlow
ArkFlowRust

A high-performance Rust stream processing engine with integrated AI capabilities for real-time data processing and intelligent analysis.

#stream-processing#event-driven#ai-integration
Stars1.3k
Forks46
Last commit8 days ago
Hazelcast Jet
Hazelcast JetJava

An open-source, in-memory, distributed batch and stream processing engine for Java applications.

#stream-processing#event-processing#hacktoberfest
Stars1.1k
Forks203
Last commit1 year ago
Esper
EsperJava

A Java/.NET component for complex event processing (CEP), streaming SQL, and event series analysis.

#stream-processing#compiler#open-source
Stars875
Forks264
Last commit2 years ago
Apache Samza
Apache SamzaJava

A distributed stream processing framework built on Apache Kafka and Apache Hadoop YARN for fault-tolerant, stateful processing.

#real-time-analytics#apache-yarn#samza
Stars846
Forks331
Last commit2 months ago
Nussknacker
NussknackerScala

A low-code visual tool for domain experts to build, run, and monitor real-time decision algorithms on streaming data.

#apache-flink#stream-processing#touk
Stars737
Forks104
Last commit23 hours ago
Scalar DB
Scalar DBJava

A universal HTAP engine providing ACID transactions and real-time analytics across diverse databases.

#database#java-library#htap-engine
Stars640
Forks44
Last commit1 day ago
Exceptionless
ExceptionlessC#

Real-time .NET error reporting clients for ASP.NET, Web API, WPF, Console, and MVC applications.

#debugging-tools#exceptionless#nuget
Stars573
Forks143
Last commit11 days ago
Spreads
SpreadsC#

An ultra-fast .NET library for complex event processing and time series manipulation, handling historical and real-time data streams.

#incremental-calculations#high-performance#complex-event-processing
Stars434
Forks39
Last commit3 years ago
trident-ml
trident-mlJava

A real-time online machine learning library built on Apache Storm for scalable stream processing with incremental algorithms.

#stream-processing#java-library#text-classification
Stars384
Forks85
Last commit2 years ago
Apache Apex
Apache ApexJava

A unified platform for big data stream and batch processing on Hadoop YARN with enterprise-grade operability.

#stream-processing#batch-processing#real-time-analytics
Stars350
Forks170
Last commit5 years ago
amazon-kinesis-connectors
amazon-kinesis-connectorsJava

A Java library for building data pipelines that connect Amazon Kinesis streams to AWS and non-AWS services like DynamoDB, Redshift, S3, and Elasticsearch.

#stream-processing#java-library#batch-processing
Stars327
Forks186
Last commit
ksqlDB
ksqlDBJava

A distributed, scalable database built for stream processing applications on Apache Kafka using SQL syntax.

#stream-processing#ksqldb#materialized-views
Stars311
Forks1.0k
Last commit21 hours ago
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