nowfound

Life & fun · May 20, 2025

Juvio – UV Kernel for Jupyter

Juvio brings inline, PEP 723-style dependency management and automatic, ephemeral env setup to Jupyter notebooks.

Juvio – UV Kernel for Jupyter launched on May 20, 2025 with 118 votes, #387 of 7,905 launches that month and more than 95% of that year's launches. The site was still online in September 2026, 1 year on.

Visit github.com ↗Alternativestop 5% of May 2025

In plain words

Juvio is a Jupyter kernel that adds inline dependency management following PEP 723 standards to notebooks. It automatically sets up temporary environments, eliminating the need for separate dependency configuration files. The tool is designed for Jupyter users who want to manage packages directly within their notebook code. It simplifies the setup process by handling environment creation automatically without manual intervention.

written from the facts on this page · September 2026

From the sources

UV kernel for Jupyter. Contribute to OKUA1/juvio development by creating an account on GitHub.

# /// script # requires-python = "==3.10.17" # dependencies = [ # "numpy==2.2.5", # "pandas==2.2.3" # ] # /// ⚙️ Automatic Environment Setup When the notebook is opened, Juvio installs the dependencies automatically in an ephemeral virtual environment (using uv ), ensuring that the notebook runs with the correct versions of the packages and Python. # %% % juvio install numpy # %% import numpy as np # %% arr = np . array ([ 1 , 2 , 3 ]) print ( arr ) # %% 🧑‍💻 How to Use Warning This project is currently in early beta . It may contain bugs and is subject to change. Please open an issue to report problems or suggest improvements. pip install juvio jupyter labextension enable juvio-frontend…from github.com

Does a similar job

all alternatives →
  • Adding Mistral Codestral and GPT-4o to Jupyter Notebooks2024 · github.com · ▲269

    Hey HN! We’ve forked Jupyter Lab and added AI code generation features that feel native and have all the context about your notebook. You can see a demo video (2 min) here: https://www.tella.tv/video/clxt7ei4v00rr09i5gt1laop6/view Try a hosted version here: https://pretzelai.app Jupyter is by far the most used Data Science tool. Despite its popularity, it still lacks good code-generation extensions. The flagship AI extension jupyter-ai lags far behind in features and UX compared to modern AI code generation and understanding tools (like…

  • A modern Jupyter client for macOS2024 · satyrn.app · ▲611

    I love Jupyter – it's how I learned to code back when I was working as a scientist. But I was always frustrated that there wasn't a simple and elegant app that I could use with my Mac. I made do by wrapping JupyterLab in a chrome app, and then more recently switching to VS Code to make use of Copilot. I've always craved a more focused and lighter-weight experience when working in a notebook. That's why I created Satyrn. It starts up really fast (faster time-to-execution than VS Code or JupyterLab), you can launch notebooks right from the Finder, and the design is super minimalist. It's got…

  • WASM-powered codespaces for Python notebooks on GitHub2025 · docs.marimo.io · ▲204

    Hi HN! Last year, we shared marimo [1], an open-source reactive notebook for Python with support for execution through WebAssembly [2]. We wanted to share something new: you can now run marimo and Jupyter notebooks directly from GitHub in a Wasm-powered, codespace-like environment. What makes this powerful is that we mount the GitHub repository's contents as a filesystem in the notebook, making it really easy to share notebooks with data. All you need to do is prepend 'marimo.app' to any Python notebook on GitHub. Some examples: - Jupyter Notebook:…

  • Ansible Kernel – Run Ansible Tasks and Plays with Jupyter Notebook2018 · github.com · ▲123

    Jupyter Notebook Kernel for running Ansible Tasks and Playbooks - ansible/ansible-jupyter-kernel

  • Jupyter kernel using Poetry for reproducible Python package management2021 · github.com · ▲95

    Python Jupyter kernel using Poetry for reproducible notebooks - pathbird/poetry-kernel

  • SoS Notebook – Using multiple kernels in one Jupyter notebook2017 · vatlab.github.io · ▲41

    I started to use IPython, and then Jupyter more than ten years ago but despite of all the nice features, there were always something missing, something that prevented me from using it as my main working environment. Notably, Jupyter lacks Line by line execution of scripts: The basic execution units

More life & fun this month

the category →

Source: Show HN post ↗

Launched alongside, May 2025

the whole month →
  • Tapflow 2.0▲1,125

    We built Tapflow for devs, designers, PMs, and tech folks who’ve been sitting on internal docs, templates, and systems — but never productized them. Upload a PDF, notes, or workshop deck, and Tapflow drafts a structured product (with chapters, teaser and pricing plans). It’s good for AI kits, onboarding guides, design systems, and frameworks. You can sell through Stripe, LemonSqueezy, or PayPal. Real-time collaboration is in early beta. No site builder, no LMS — clean design and just focused tools to ship. Fully bootstrapped and just launched on PH today →…

    Work · 2025 · tapflow.ai

  • C9
    Clippy – 90s UI for local LLMs▲1,122

    Life & fun · 2025 · felixrieseberg.github.io

  • Appwrite Sites▲990

    Appwrite 2.0 brings a new engine, a rebuilt Console, five database types, an S3 API, an OAuth 2.1 server, and organization-level Domains and Firewall.

    Dev tools · 2025 · appwrite.io

  • AI Meeting Notes by Notion▲965

    Perfect meeting memory in Notion

    AI · 2025 · notion.com

  • Den▲948

    Multiplayer AI agent builder

    AI · 2025 · getden.io

  • Raycast for iOS▲870

    Powerful productivity on the go

    AI · 2025 · raycast.com