Data-diff solution for dbt-ers with Snowflake ❄️ 🚀
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Jul 2, 2026 - PLpgSQL
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data-diff
Here are 19 public repositories matching this topic...
Compare tables within or across databases
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Jun 4, 2026 - Python
Complete reimplementation of Google’s diff-match-patch for Qt6. Replaces deprecated Qt4 components and updates to modern C++. Provides robust diff, patch, and pattern matching. Header-only and easy to integrate.
diff performance qt algorithm cplusplus fuzzy-matching patch diffing text-diff qt-framework patching text-comparison diff-match-patch qt6 data-diff string-diff qt6-library
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Jun 17, 2025 - C++
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
> A fast and flexible command-line tool to compare CSV files using composite keys and generate clean, structured diffs.
go windows macos linux cli golang open-source csv data-engineering command-line-tool data-comparison composite-key csv-diff diff-tool go-cli csv-comparison data-diff
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May 11, 2025 - Go
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
Ship metrics quickly with confidence
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Jun 26, 2026 - Java
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
Diff two tables and see what changed, and which slice of your data it's concentrated in.
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Jul 28, 2026 - Python
json compare automation tool
nodejs javascript json scraper automation compare change-detection json-compare data-diff json-compare-scraper record-tracking
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Dec 11, 2025
Diff a table between prod and your PR branch, and post the result as a sticky PR comment.
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Jul 28, 2026
Ruff for data — Arrow-native data quality in Rust + Python: contracts, canonical fingerprints, keyed diffs, PII & leakage scans, and Ed25519 proof receipts
python rust data-validation pandas data-engineering fingerprinting dataframe data-quality apache-arrow mlops pyo3 pii-detection data-contracts data-observability polars data-diff
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Jul 15, 2026 - Rust
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
Visual data diff for dbt + BigQuery — compare production vs development data with an interactive HTML report
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Mar 18, 2026 - HTML
Datafold is a data reliability platform providing a REST API for running data diffs, monitoring column-level lineage, validating data pipelines, and detecting data regressions before deployment. It supports CI/CD integration, automated anomaly detection, schema change alerts, and cross-database comparison across major cloud data warehouses.
data-pipelines data-quality anomaly-detection apis-json data-observability data-reliability data-migrations data-diff ci-cd-integration column-level-lineage
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Aug 2, 2026
🔍 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 27, 2026 - Python
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