Data-GenieHigh-Performant ETL Engine

A streaming-first ETL engine for Node.js and TypeScript, designed for massive datasets with a constant memory footprint.

Streaming-First

Process 10GB+ files with as little as 15MB RAM. Constant memory footprint regardless of data size.

Native support for CSV, JSON, Parquet, Excel, SQL, and more.

Seamlessly move data between local files, AWS S3, HTTP APIs, and Databases.

Powerful transformation, filtering, and Zod-based validation out of the box.