CRC32C Checksum Library

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library 2.8 ·python
verified May 20, 2026 install

The `crc32c` Python package provides an implementation of the CRC32C checksum algorithm, intelligently leveraging hardware acceleration (Intel SSE 4.2, ARMv8 crc32 instructions) when available, and falling back to an optimized software implementation otherwise. As of version 2.8, it offers robust data integrity verification across various platforms. The library aims for regular updates.

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