📖 Original Reference: Originally published with performance benchmarks and deployment pipelines at alexmaina.dev/python-uv-github-actions .

In standard Python CI/CD pipelines, pip install or poetry install is notoriously slow, burning 2 to 5 billable minutes on every commit just resolving wheel dependencies.

uv , created in Rust by Astral (the authors of Ruff), is an extremely fast Python package and project manager designed as a drop-in replacement for Pip, Pip-tools, Virtualenv, and Poetry.

Here is how to migrate an existing project, lock dependencies with uv.lock , and reduce your GitHub Actions workflow times from minutes to seconds.

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