# osprey-oss/migrate-to-uv

Migrate a project from Poetry/Pipenv/pip-tools/pip to uv package manager

Repository: https://github.com/osprey-oss/migrate-to-uv
Canonical: https://ross.abutalabs.com/products/migrate-to-uv
Homepage: https://osprey-oss.github.io/migrate-to-uv/
Language: Rust
License: MIT
License Family: permissive
Topics: pip, pip-tools, pipenv, poetry, python, rust, uv
Last push: 2026-08-29T16:48:54+00:00

## Health v2 (maintenance only)
Score: 81/100 (v2, computed 2026-09-03T02:20:16.233290+00:00)
- activity 100, release rhythm 78, longevity 43
- inputs: {"age_days": 615, "days_push": 4, "days_rel": 147, "gap_med": 7.0, "n_releases_24m": 23}
- flags: none
- formula: round(0.45*activity + 0.35*rhythm + 0.20*longevity); archived -> min(score, 10)

## Adoption (not part of the score)
Stars 1159, forks 14 (observed 2026-09-01T02:14:05.674924+00:00)

## What it is
A CLI tool that migrates Python projects from Poetry, Pipenv, pip-tools, or pip to the uv package manager. It converts project metadata, dependencies, and lock files into uv-compatible pyproject.toml and uv.lock formats.

## Use cases
- migrate a project from poetry to uv
- convert pipenv project to uv
- switch from pip-tools to uv
- move requirements.txt project to uv
- generate uv.lock from poetry.lock
- convert poetry caret version constraints to PEP 440

## When to choose
- you want to adopt uv while preserving locked dependency versions
- your project uses Poetry, Pipenv, pip-tools, or pip metadata
- you want automated conversion of dependency sources, markers, and groups

## When to avoid
- your project uses setuptools or another unsupported package manager
- you need a fully verified migration without manual review of the result

## Facets
- artifact type: cli-tool
- maturity: active
- function: package-manager, developer-tools, configuration-management
- domain: developer-tools
- platform: cli, cross-platform
- tags: uv, poetry, pipenv, pip-tools, migration, pyproject-toml, rust, command-line, python

## Member repositories
- osprey-oss/migrate-to-uv (main) score 81

## Provenance
- Observed fields: from GitHub, fetched 2026-09-01T02:14:05.674924+00:00.
- Health v2: computed from the inputs above; adoption is never an input.
- Inferred fields (summary, facets, guidance): AI-extracted, prompt v1, taxonomy v1, on 2026-08-30T06:31:58.452197+00:00, confidence not recorded.
  - readme: https://github.com/osprey-oss/migrate-to-uv (fetched 2026-09-01T02:14:05.674924+00:00, sha 13aa30b6aecd)
  - homepage: https://osprey-oss.github.io/migrate-to-uv/ (fetched 2026-08-29T12:36:44.231466+00:00, sha 0316d2d1624e)
- Data as of 2026-08-30T08:39:29.467469+00:00.