Etl GitHub Repositories (2026) · Open Source Tools

Actively maintained successor to Alibaba DataX — a fast, versatile, open-source ETL tool for 20+ RDBMS and NoSQL data sources.

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

Conduit streams data between data stores. Kafka Connect replacement. No JVM required.

ReplicaDB is open source tool for database replication, designed for efficiently transferring bulk data between relational and non-relational databases

Workflow Automation Engine

A cross-platform command line tool for parallelised content extraction and analysis.

A free, open-source, web-based self-service BI tailor-made for clickhouse, google bigquery, mysql, postgresql, vertica

Flink CDC is a streaming data integration tool

High-performance streaming SQL query engine designed for real-time data processing. Use cases include event-driven architectures, ETL pipelines, and modern data-intensive applications.

High-performance, time-indexed object storage for robotics and industrial IoT