jupyterlab-contrib/jupyterlab-variableInspector
Variable Inspector extension for Jupyterlab observed · 2026-10-19
Health v2 · maintenance only
54/100
- Activity 69
- Release rhythm 8
- Longevity 100
How is this computed?
round(0.45*activity + 0.35*rhythm + 0.20*longevity); archived -> min(score, 10) — computed 2026-10-21. Adoption (stars, forks) is never an input.
- gap_med: n/a
- age_days: 3051
- days_rel: n/a
- days_push: 186
- n_releases_24m: 0
Adoption not part of the score
1164 stars · 99 forks observed · 2026-10-19
What it is AI-extracted, prompt v1, taxonomy v1, 2026-08-30, confidence not recorded
A JupyterLab extension that displays currently used variables and their values from running kernels in a side panel. It supports notebooks and consoles, with datagrid inspection of matrices and interactive viewing of Jupyter Widgets.
Use cases
- inspect variables in jupyterlab like in spyder or rstudio
- view dataframe contents while running a notebook
- debug variable values in a jupyter kernel
- browse matrices in a datagrid viewer
- inspect ipywidgets interactively
- see variable values for R or scala kernels
When to choose
- you work in JupyterLab and want an IDE-style variable explorer
- you need to inspect pandas/numpy objects, tensors, or ipywidgets inline
- you use Python, R, or Scala (almond) kernels
When to avoid
- you need to inspect very large dataframes or matrices, since content is sent to the browser and can slow it down or consume lots of memory
- you use Jupyter Notebook (classic) rather than JupyterLab >= 3.0
- you need kernels other than Python, R, or Scala
Facets
plugin · maturity active
developer-tools data-science data-visualization data-science developer-tools python browser cross-platform jupyterlab-extension variable-inspector notebooks python r scala ipywidgets web-server
1 source
- readme: https://github.com/jupyterlab-contrib/jupyterlab-variableInspector · fetched 2026-10-19 · da8f29bbf977
Member repositories
| Repository | Role | Health v2 |
|---|---|---|
| jupyterlab-contrib/jupyterlab-variableInspector | main | 54 |
For agents
markdown · JSON · MCP: product_card(name="jupyterlab-contrib/jupyterlab-variableInspector")
Data as of 2026-10-19T08:05:51.212177+00:00 · Report a problem