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OTOleg Tsvetkovhekzo.hashnode.dev2d ago · 8 min read

uv in production: the speed is real, the integration isn't free

uv 0.9+ · ~90 days in prod uv, Astral's package manager, is 10-100x faster than pip in benchmarks. On our CI it was more modest, about 10x. I think no one is surprised by that ~10x anymore - it's the

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Rrecca0120recca0120.hashnode.devApr 21 · 4 min read

auto-venv: Fish Shell Auto-Activates Python Virtualenvs on cd

Originally published at recca0120.github.io Every time you cd into a Python project, you manually run source .venv/bin/activate.fish. Leaving means remembering to deactivate. Jumping with z is worse — the venv never activates at all. auto-venv handle...

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GGingirisgingiris.hashnode.devMar 29 · 5 min read

Environment Management: venv, conda, and uv Compared

Environment Management: venv, conda, and uv Compared Managing Python environments effectively is crucial for developers aiming to maintain clean, reproducible, and conflict-free projects. With the rise of various environment management tools, it can ...

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Aampheoampheoelectronic.hashnode.devDec 18, 2025 · 1 min read

How to start a venv on startup and run a program on Raspberry Pi?

Use systemd. You don’t “activate” a venv at boot; you simply run the venv’s Python on Raspberry Pi directly. 1) Create your venv (once) mkdir -p /home/pi/myapp cd /home/pi/myapp python3 -m venv .venv source .venv/bin/activate pip install -U pip pip ...

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AMAntima Mishrayeswecan.hashnode.devAug 26, 2025 · 4 min read

Why Python Virtual Environments are a Lifesaver (and How to Use Them)

Good morning! If you've spent any time working on more than one Python project, you've likely encountered this frustrating scenario: you install or update a package for Project A, and suddenly, Project B stops working. This problem, often called "dep...

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IJIshaan Jainishaanjain.hashnode.devAug 3, 2025 · 3 min read

uv for Python Projects: Clear Workflows and What to Avoid

When I started learning about uv, I was confused. The docs were solid but there was no guidance on best practices or common pitfalls or what not to do. Look at these commands: uv init uv venv source .venv/bin/activate uv add polars marimo uv pip in...

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MKMateen Kianimilddev.hashnode.devJul 30, 2025 · 3 min read

Deactivating Python venv

Introduction Managing Python projects often means juggling dependencies and interpreter versions. Virtual environments (venvs) let you isolate packages, ensuring one project’s libraries don’t conflict with another’s. But once you finish working, you ...

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MKMateen Kianimilddev.hashnode.devJul 16, 2025 · 6 min read

How to Activate Python Virtual Environments (venv)

How to Activate Python Virtual Environments (venv) There’s nothing quite as handy as isolating your Python projects in their own little sandbox. We often talk about creating a virtual environment, but we skip over the exact step of activation and the...

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AAndrewFox_DEVmodernpythonproject.hashnode.devJul 15, 2025 · 11 min read

Create a modern Python project

Let's look at the project tree! The following project architecture is modifiable, however, it is already a good starting point! my_python_project/ ├── .venv/ ├── src/ │ ├── utils/ │ │ └── __init__.py │ ├── index.py │ └── __init__.py ├── log...

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MHMatthew Hardmatthewhard.comJul 15, 2025 · 4 min read

🐍 How to Set Up a Python Virtual Environment (venv) on Windows, MacOS, and Linux (For Absolute Beginners)

Goal: After this, you’ll know how to create an isolated space on your computer to safely install Python packages — without breaking your system. ➡️ What’s a Virtual Environment? Setting up a virtual environment might sound fancy, but it’s just a way...

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#venv

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Trending tags this week

uv in production: the speed is real, the integration isn't free

auto-venv: Fish Shell Auto-Activates Python Virtualenvs on cd

Environment Management: venv, conda, and uv Compared

How to start a venv on startup and run a program on Raspberry Pi?

Why Python Virtual Environments are a Lifesaver (and How to Use Them)

uv for Python Projects: Clear Workflows and What to Avoid

Deactivating Python venv

How to Activate Python Virtual Environments (venv)

Create a modern Python project

🐍 How to Set Up a Python Virtual Environment (venv) on Windows, MacOS, and Linux (For Absolute Beginners)