Flink GitHub Repositories (2026) · Open Source Tools

Apache Flink Kubernetes Operator

World's First OSS Flink Accelerator built on Apache DataFusion

Web-based notebook that enables data-driven, interactive data analytics and collaborative documents with SQL, Scala and more.

Flink Agents is an Agentic AI framework based on Apache Flink

Apache Flink

A data integration framework

Apache Paimon is a lake format that enables building a Realtime Lakehouse Architecture with Flink and Spark for both streaming and batch operations.

LakeSoul is an end-to-end, realtime cloud-native Lakehouse framework for fast data ingestion, concurrent updates, incremental analytics, multimodal data processing and vector search — powering next-generation BI and AI workloads.

The fastest unified streaming SQL Engine in a single C++ binary. ⚡ Millisecond latency. 100+ GB/s throughput. Continuously compute stateful context from streams, logs, metrics, events, and CDC.

Support agile Ontology DataOps Based on Flink, DataX and Flink-CDC with Web-UI

Apache Amoro(incubating) is a Lakehouse management system built on open data lake formats.

Yet Another UserAgent Analyzer

Apache flink

Apache flink

Easy parsing of Apache HTTPD and NGINX access logs with Java, Hadoop, Hive, Flink, Beam, Storm, Drill, ...

Multi-hop declarative data pipelines

Flink CDC is a streaming data integration tool