https://mehrabr.com/projects/data%20engineering/2025/05/27/building-waddler.html 2025-05-27T09:00:00-07:00 https://mehrabr.com/about/ 2026-05-28T00:21:14-07:00 https://mehrabr.com/projects/ 2026-05-28T00:21:14-07:00 https://mehrabr.com/ https://mehrabr.com/tags/go/ https://mehrabr.com/tags/duckdb/ https://mehrabr.com/tags/etl/ https://mehrabr.com/tags/motherduck/ https://mehrabr.com/tags/waddler/ https://mehrabr.com/categories/projects/ https://mehrabr.com/categories/data-engineering/