# ipython-contrib/jupyter_contrib_nbextensions

A collection of various notebook extensions for Jupyter

Repository: https://github.com/ipython-contrib/jupyter_contrib_nbextensions
Canonical: https://ross.abutalabs.com/products/jupyter_contrib_nbextensions
Homepage: http://jupyter-contrib-nbextensions.readthedocs.io/en/latest
Language: JavaScript
License: NOASSERTION
License Family: other
Last push: 2024-07-04T10:37:29+00:00

## Health v2 (maintenance only)
Score: 23/100 (v2, computed 2026-09-02T17:46:02.011165+00:00)
- activity 0, release rhythm 8, longevity 100
- inputs: {"age_days": 4799, "days_push": 790, "days_rel": null, "gap_med": null, "n_releases_24m": 0}
- flags: no_license
- formula: round(0.45*activity + 0.35*rhythm + 0.20*longevity); archived -> min(score, 10)

## Adoption (not part of the score)
Stars 5276, forks 794 (observed 2026-08-28T04:09:14.110177+00:00)

## What it is
A community-maintained collection of extensions that add functionality to the classic Jupyter notebook, mostly written in JavaScript and loaded locally in the browser. It is packaged for pip/conda installation and includes an extension configurator for enabling individual extensions.

## Use cases
- add a table of contents to jupyter notebooks
- enable code folding and spell checking in notebooks
- auto-number and collapse notebook headings
- hide code cells to present notebooks
- add scratchpad and execution timing to jupyter
- customize the classic jupyter notebook ui

## When to choose
- you use the classic Jupyter notebook and want extra UI and productivity features
- you want a curated bundle of many notebook extensions installable via pip or conda
- you need features like TOC, codefolding, or cell hiding without building extensions yourself

## When to avoid
- you use JupyterLab, which is not supported by these classic notebook extensions
- you need officially supported or long-term maintained extensions
- you need a single specific extension with active development rather than a mixed-maturity collection

## Facets
- artifact type: plugin
- maturity: maintenance
- function: plugin-system, developer-tools
- domain: developer-tools, data-science, web-development
- platform: browser, python, cross-platform
- tags: jupyter, notebook-extensions, javascript, productivity

## Member repositories
- ipython-contrib/jupyter_contrib_nbextensions (main) score 23

## Provenance
- Observed fields: from GitHub, fetched 2026-08-28T04:09:14.110177+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 2026-08-29T17:59:18.880993+00:00, confidence not recorded.
  - readme: https://github.com/ipython-contrib/jupyter_contrib_nbextensions (fetched 2026-08-28T04:09:14.110177+00:00, sha 8a7eb3928b18)
- Data as of 2026-08-30T08:39:29.467469+00:00.