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cuid2: Next Generation GUIDs for Python

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library 2.0.1 ·python
verified Jun 28, 2026

cuid2 is a Python 3 library providing next-generation Globally Unique Identifiers (GUIDs). It's a port of the CUID2 reference implementation, optimized for horizontal scaling and performance. CUID2 IDs are secure, collision-resistant, horizontally scalable, offline-compatible, and URL-friendly, making them ideal for modern distributed systems. The library is actively maintained, with the current version being 2.0.1, and receives regular updates.

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