CUID (Collision-resistant Unique IDentifier)

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library 0.4 ·python deprecated
verified May 22, 2026

cuid.py is a Python implementation of the original CUID (Collision-resistant Unique IDentifier) standard, designed for horizontally scalable and fast unique ID generation. It aims to provide portable and sequentially-ordered unique identifiers. The current version is 0.4. The upstream CUID standard (v1), which this library implements, has been deprecated in favor of CUID2 due to security considerations, so this library is not actively developed beyond maintenance for the deprecated standard.

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