https://www.pistack.xyz/tags/data-transformation/ Recent content in Data-Transformation on Pi Stack Hugo en-us Mon, 15 Jun 2026 00:00:00 +0000 https://www.pistack.xyz/posts/2026-06-15-metadata-transformation-catmandu-metafacture-openrefine/ Mon, 15 Jun 2026 00:00:00 +0000 https://www.pistack.xyz/posts/2026-06-15-metadata-transformation-catmandu-metafacture-openrefine/ <h2 id="introduction">Introduction</h2> <p>Libraries, archives, museums, and research institutions deal with an enormous variety of metadata formats — MARC, Dublin Core, EAD, METS, MODS, JSON-LD, and dozens more. Converting between these formats, cleaning messy data, and enriching records at scale requires specialized metadata transformation platforms. Unlike generic ETL tools, metadata-focused platforms understand library-specific standards and provide domain-specific transformations.</p>