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Python Packaging Wars
A beginner-friendly guide to the modern Python packaging debate.
python
Read article →pip vs uv: Is Python Finally Getting a Package Manager People Can Agree On?
For small scripts, pip may be enough. For modern projects, uv is hard to ignore.
python
Read article →Python Packaging Wars
A beginner-friendly guide to the modern Python packaging debate.
python
Read article →pip vs uv: Is Python Finally Getting a Package Manager People Can Agree On?
For small scripts, pip may be enough. For modern projects, uv is hard to ignore.
python
Read article →Python Packaging Wars
A beginner-friendly guide to the modern Python packaging debate.
python
Read article →pip vs uv: Is Python Finally Getting a Package Manager People Can Agree On?
For small scripts, pip may be enough. For modern projects, uv is hard to ignore.
python
Read article →Python Packaging Wars
A beginner-friendly guide to the modern Python packaging debate.
python
Read article →pip vs uv: Is Python Finally Getting a Package Manager People Can Agree On?
For small scripts, pip may be enough. For modern projects, uv is hard to ignore.
python
Read article →Python Packaging Wars
A beginner-friendly guide to the modern Python packaging debate.
python
Read article →pip vs uv: Is Python Finally Getting a Package Manager People Can Agree On?
For small scripts, pip may be enough. For modern projects, uv is hard to ignore.
python
Read article →Python Packaging Wars
A beginner-friendly guide to the modern Python packaging debate.
python
Read article →pip vs uv: Is Python Finally Getting a Package Manager People Can Agree On?
For small scripts, pip may be enough. For modern projects, uv is hard to ignore.
python
Read article →Python Packaging Wars
A beginner-friendly guide to the modern Python packaging debate.
python
Read article →pip vs uv: Is Python Finally Getting a Package Manager People Can Agree On?
For small scripts, pip may be enough. For modern projects, uv is hard to ignore.
python
Read article →Python Packaging Wars
A beginner-friendly guide to the modern Python packaging debate.
python
Read article →pip vs uv: Is Python Finally Getting a Package Manager People Can Agree On?
For small scripts, pip may be enough. For modern projects, uv is hard to ignore.
python
Read article →Python Packaging Wars
Take away point:
Python has world-class libraries, but package management still feels like a family argument at Thanksgiving. uv may be the closest thing yet to a unifier — unless it just becomes one more flag in the packaging wars.
The Python packaging wars are basically a fight over this question:
Should Python have one obvious package/project tool, or is it okay that different tools solve different problems?
The controversy is that newer tools are trying to combine many of these jobs into one smoother workflow.
The big reason this is hot right now is uv. It is a newer Rust-written Python package and project manager from Astral, the same ecosystem behind Ruff. Its own docs describe it as an “extremely fast Python package and project manager,” extremely fast Python package and project manager
[1] and it tries to cover project management, dependency resolution, virtual environments, Python installation, and tool installation. (Astral Docs)
Python’s packaging story has historically been messy because there are several overlapping jobs:
The spicy part:
pip people say: pip is the standard, stable, everywhere, and already understood. Do not replace the basic tool everyone depends on. Poetry people say:
Poetry gave Python a better “modern project” workflow before uv became popular: dependency groups, lockfiles, pyproject.toml, publishing support, and clearer app/package structure.
Conda people say:
Python packaging is not just Python. Scientific/data projects often need C, C++, CUDA, system libraries, compiled binaries, and non-PyPI dependencies. Even uv discussion threads acknowledge that many scientific users still need Conda/conda-forge because PyPI-only tools do not solve every native dependency problem. [2]
uv fans say:
Enough with five tools. uv is fast, modern, and can replace large chunks of pip, pip-tools, virtualenv, pipx, pyenv, Poetry-like workflows, and ad-hoc environment setup. The excitement is not just speed; it is the hope of a simpler Python development experience. [1]
Skeptics say:
The ecosystem should be careful about letting one fast, VC-backed tool become the de facto center of Python packaging too quickly. There are also worries about churn: Python developers already had to learn pip, venv, Conda, Poetry, Pipenv, PDM, Hatch, Rye, and now uv.
So the “war” is not really about installing requests. It is about control, standards, trust, speed, scientific computing, and developer fatigue.
Poetry history: Poetry emerged around 2018 as a response to the “too many moving parts” feeling in Python packaging: pip for installing, virtualenv for isolation, requirements.txt for dependencies, setup.py/setup.cfg for packaging, and separate tools for publishing. Its appeal was that it put dependency management, virtual environments, lockfiles, building, and publishing into one opinionated workflow centered on pyproject.toml. In practice, Poetry became especially influential in the early 2020s, as one of the first widely popular tools to make Python feel more like modern JavaScript/Rust-style project management: define the project, lock dependencies, install reproducibly, and publish from one interface.
uv history: uv is much newer and represents the next wave of the packaging argument: not just “make Python packaging cleaner,” but “make it dramatically faster and more unified.” Astral announced uv in February 2024 as a Rust-written package installer and resolver designed as a drop-in replacement for pip and pip-tools workflows, explicitly tying it to the longer-term goal of a “Cargo for Python.” Cargo is a central project tool for Rust. Since then, uv has expanded beyond installer/resolver territory into broader project management: Astral’s documentation describes it as an “extremely fast Python package and project manager,” and the project page presents it as a single tool that can replace or overlap with pip, pip-tools, pipx, Poetry, pyenv, twine, virtualenv, and more. That ambition is why uv became so controversial so quickly: fans see it as the long-awaited simplifier; skeptics see yet another tool trying to become the center of Python packaging.
Take away point:
Python has world-class libraries, but package management still feels like a family argument at Thanksgiving. uv may be the closest thing yet to a unifier — unless it just becomes one more flag in the packaging wars.