Paolo Melchiorre 11/14/2025

How to use UUIDv7 in Python, Django and PostgreSQL

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This technical tutorial explains the benefits of UUIDv7 over UUIDv4, focusing on its time-ordered nature for improved index locality and write performance. It provides a practical walkthrough for generating and using UUIDv7 in Python, integrating it with Django ORM migrations, and leveraging native support in PostgreSQL 18, with considerations for other database systems.

How to use UUIDv7 in Python, Django and PostgreSQL

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