About JupyterLab Marketplace
This is a community-run marketplace for JupyterLab extensions. It pulls public signals from PyPI (via BigQuery) and GitHub to make discovery less guessy—stars, recent updates, and download trends—so you can choose with more confidence.
Built by Orange Bricks. Not affiliated with Project Jupyter.
Data Sources
- PyPI download statistics via BigQuery
- GitHub repository metrics
- Extension metadata and descriptions
Features
- Smart discovery with confidence metrics
- Download trends (7/30-day, nightly refresh)
- GitHub activity indicators
How to Add Your Extension
Getting your JupyterLab extension listed in this marketplace is simple—no need to contact us! Just publish your extension on PyPI with the correct Trove classifier, and it will appear in our catalog on the same day.
Publishing Steps
- Ensure your extension includes the proper Trove classifier (e.g.,
Framework :: Jupyter :: JupyterLab :: Extensions :: Prebuilt) in yoursetup.pyorpyproject.toml - Publish your package to PyPI using standard Python packaging tools
- Your extension will automatically appear in our catalog within 24 hours
📚 Learn More: For comprehensive information about JupyterLab extensions, Trove classifiers, and development guidelines, see the official JupyterLab extensions documentation.
Need Help Getting Started?
We provide a new extension template with AI assistant instructions, making it easy to go from your idea to publishing. The template includes everything you need to scaffold a modern JupyterLab extension.
Extension Missing?
If you're a maintainer and your extension is missing from our catalog, please send us feedback using GitHub issues. We'll help troubleshoot and ensure your extension gets properly indexed.