Inference-driven schema mapping engine for Python and TypeScript. 7 built-in scorers, domain dictionaries (healthcare/finance/ecommerce), confidence calibration, cross-language accuracy benchmark (F1 0.84), and full Python↔TypeScript parity.
nodejs python cli npm benchmark typescript etl nextjs fuzzy-matching data-engineering data-integration type-inference schema-inference data-pipeline data-quality hungarian-algorithm schema-mapping polars column-mapping accuracy-benchmark
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Updated
Apr 12, 2026 - Python