jupyterlab-widgets

Jupyter interactive widgets for JupyterLab

jupyterlab-widgets Permissive license Copyright (c) 2015 Project Jupyter Contributors All rights reserved. Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following… (full text in the JSON record) Active ★ 3,326 v3.0.16 released 2025-11-01

Install

jupyterlab-widgets on PyPI

pip

pip install jupyterlab-widgets

uv

uv add jupyterlab-widgets

poetry

poetry add jupyterlab-widgets

Package facts

License	Copyright (c) 2015 Project Jupyter Contributors All rights reserved. Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following… (full text in the JSON record) (permissive)
Python support	supports the current Python release (>=3.7)
Install friction	low — pure-Python wheel
Runtime dependencies	none
Maintenance	actively maintained — 285 days since the last release
Last repo commit	2026-08-09
First released	2016-10-08
Popularity	one of the top 1,000 most-downloaded packages on PyPI (30-day window, as of 2026-08-13)
Known vulnerabilities	none known (OSV.dev, checked 2026-08-13)

Evidence: jupyterlab_widgets-3.0.16-py3-none-any.whl

Keywords: Interactive, Interpreter, Jupyter, JupyterLab, JupyterLab3, Shell, Web, notebook, widgets

Framework :: JupyterFramework :: Jupyter :: JupyterLabFramework :: Jupyter :: JupyterLab :: 3Framework :: Jupyter :: JupyterLab :: 4Framework :: Jupyter :: JupyterLab :: ExtensionsFramework :: Jupyter :: JupyterLab :: Extensions :: PrebuiltIntended Audience :: DevelopersIntended Audience :: Science/ResearchIntended Audience :: System AdministratorsLicense :: OSI Approved :: BSD LicenseProgramming Language :: PythonProgramming Language :: Python :: 3Programming Language :: Python :: 3 :: OnlyProgramming Language :: Python :: 3.10Programming Language :: Python :: 3.11Programming Language :: Python :: 3.12Programming Language :: Python :: 3.13Programming Language :: Python :: 3.9

About jupyterlab-widgets

from the package's own PyPI description — quoted content, verbatim

Jupyter Widgets JupyterLab Extension

A JupyterLab extension for Jupyter/IPython widgets.

Installation

To enable ipywidgets support in JupyterLab 3.x or 4.x:

pip install jupyterlab_widgets

Version compatibility

Prior to JupyterLab 3.0, use the appropriate command from the following list to install a compatible JupyterLab extension.

For JupyterLab 0.30, use jupyter labextension install @jupyter-widgets/jupyterlab-manager@0.31
For JupyterLab 0.31rc1, use jupyter labextension install @jupyter-widgets/jupyterlab-manager@0.32
For JupyterLab 0.31rc2, use jupyter labextension install @jupyter-widgets/jupyterlab-manager@0.33
For JupyterLab 0.31.x, use jupyter labextension install @jupyter-widgets/jupyterlab-manager@0.34
For JupyterLab 0.32.x, use jupyter labextension install @jupyter-widgets/jupyterlab-manager@0.35
For JupyterLab 0.33.x, use jupyter labextension install @jupyter-widgets/jupyterlab-manager@0.36
For JupyterLab 0.34.x, use jupyter labextension install @jupyter-widgets/jupyterlab-manager@0.37
For JupyterLab 0.35.x, use jupyter labextension install @jupyter-widgets/jupyterlab-manager@0.38
For JupyterLab 1.0.x and...

Read as markdown · JSON record · Source repository · Homepage

AI interpretation — verify before relying

AI-generated interpretation of the package facts above; every digit, version, license, or vulnerability id it cites is grounded in the facts already shown on this page

Enables interactive Jupyter/IPython widgets to render and function in JupyterLab 3.x and 4.x environments.

Installation is straightforward with no runtime dependencies and a prebuilt wheel distribution. The package is actively maintained with recent commits, indicating stable, well-supported code.

Distributed under the BSD License with permissive terms. The package bundles several JavaScript libraries under MIT, ISC, and BSD licenses—all permissive, imposing no significant restrictions on use or redistribution.

Usage

pip install jupyterlab_widgets

Then restart JupyterLab to enable widget support.

Requires JupyterLab 3.x or 4.x; earlier versions need the legacy @jupyter-widgets/jupyterlab-manager npm package installed via jupyter labextension.

Verdict: A well-maintained, zero-friction extension with permissive licensing and no known vulnerabilities. Ideal for adding interactive widget support to modern JupyterLab installations. The active repository confirms its reliability for production notebook environments.

Needs verification

Whether the extension automatically activates after installation or requires manual JupyterLab configuration.
Performance characteristics when rendering large numbers of widgets simultaneously.
Compatibility with custom JupyterLab themes or extensions that modify the UI.
What widget types and features are supported by this extension version 3.0.16.

jupyter widgets jupyterlabinteractive controls notebookjupyterlab widget supportdynamic notebook interfacejupyter interactive uiwidget rendering jupyterlabipywidgets extension