StringZilla

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library 4.6.0 ·python
verified May 21, 2026

StringZilla is a Python library that significantly accelerates string operations like search, hashing, sorting, and processing, leveraging SIMD (Single Instruction, Multiple Data) and SWAR (SIMD Within A Register) for performance. It's designed to handle large textual datasets (100+ GB) efficiently, offering a `Str` class similar to Python's built-in `str` and a `File` class for memory-mapping files. Currently at version 4.6.0, it sees frequent updates with multiple patch and minor releases per month.

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