{"type": "article", "title": "Single-Node Data Engineering: DuckDB, DataFusion, Polars, and LakeSail", "publisher": "Web Pulse", "url": "https://wpnews.pro/news/single-node-data-engineering-duckdb-datafusion-polars-and-lakesail", "original_source": "https://dev.to/alexmercedcoder/single-node-data-engineering-duckdb-datafusion-polars-and-lakesail-mai", "published": "2026-05-24T00:50:59+00:00", "accessed": "2026-07-08", "id": "single-node-data-engineering-duckdb-datafusion-polars-and-lakesail"}