Custom file and directory checksum and verification tool
File de-duper tool based on xxhash algorithm for faster file comparison.
lightweigth function decorators to cache your `pandas.DataFrame` as feather.
fipsified version of xxHash (https://github.com/Cyan4973/xxHash)
High-performance, hardware-aware Layer 0 deduplication engine. Uses 4-tier short-circuit logic (Size → Fringe → Full Hash) with xxHash128 to eliminate exact duplicates before they enter your processing pipeline. Python 3.11+, uv, SQLite.
Secure Hotfix System with Dynamic Hash-Based Verification
Simple file integrity checker
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.
Find duplicate files
One-command determinism + manifest for ML projects.
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