Compare tables within or across databases
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Jun 4, 2026 - Python
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data-diff
Here are 8 public repositories matching this topic...
Change-time data review for data-engineering and financial-controlling work. Re-runs affected pipeline lanes, diffs the numbers vs a blessed baseline, and judges whether movement matches declared intent. Catches the data bugs code review and unit tests miss.
etl reconciliation data-validation data-engineering code-review dbt data-quality duckdb data-diff claude-code agent-skill financial-controlling
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Jun 14, 2026 - Python
Tracks changes in nested Python structures (dicts, lists, tuples, and objects with __dict__).
python diff json list library changelog python3 data-structures dict change-tracking nested-data data-diff
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Jan 26, 2026 - Python
Local-first CLI for semantic data reconciliation with YAML rules and JSON reports.
reconciliation data-validation data-engineering data-analysis data-migration data-quality cli-tool csv-processing csv-diff dataset-comparison data-reconciliation duckdb data-diff
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Mar 9, 2026 - Python
Stable comparison engine for datasets, files, streams, and connector-backed sources.
python cli diff csv data-validation duplicates data-engineering large-files jsonl dataset-comparison data-diff
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May 7, 2026 - Python
A high-performance Change Data Capture (CDC) tool for comparing CSV files and detecting differences. Built with Python and optimized for speed using Polars, NumPy, and xxHash.
python csv etl numpy bigdata xxhash data-engineering data-processing data-migration cdc data-audit chunk-processing polars data-diff data-comparision
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Jun 3, 2025 - Python
Python CLI and data diff tool for comparing SQL tables, SQL query results, CSV, and Excel/XLSX files
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Apr 14, 2026 - Python
🔍 Track and record changes in nested data structures automatically, ensuring data integrity and simplifying debugging with detailed audit trails.
python diff json list library elixir changelog data-structures dict change-tracking nested-data changelogs data-diff
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Jul 14, 2026 - Python
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