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#jupyterlab-extension

Every repository in the public record carrying this tag — from its GitHub topics or the keywords its package registries publish. Health is measured under the same versioned methodology as the rest of the record.

35 records
Tagged “jupyterlab-extension”Ranked by health index
PyPI · npm
95Exceptionalhealth index
jupyterlab/jupyter-ai
An open source extension that connects AI agents to computational notebooks in JupyterLab.
Python · TypeScript★ 4,388Sep 2, 2026
BSD-3-ClauseSep 2, 2026 · metrics 2.10.0
PyPI · npm
93Exceptionalhealth index
jupyterlab/jupyter-collaboration
A Jupyter Server Extension Providing Support for Y Documents
Jupyter Notebook★ 267↓ 2M/moAug 3, 2026
Custom licenseAug 3, 2026 · metrics 2.10.0
npm · PyPI
93Exceptionalhealth index
jupyterlite/jupyterlite
Wasm powered Jupyter running in the browser 💡
TypeScript · Python★ 4,881↓ 53.5K/moAug 28, 2026
BSD-3-ClauseAug 28, 2026 · metrics 2.10.0
npm · PyPI
91Excellenthealth index
jupyterlab/jupyter-chat
An extension to add a chat panel to JupyterLab
TypeScript★ 39↓ 5,236/moJul 21, 2026
BSD-3-ClauseJul 21, 2026 · metrics 2.10.0
PyPI · npm
90Excellenthealth index
jupytext/jupytext
Jupyter Notebooks as Markdown Documents, Julia, Python or R scripts
Python · Jupyter Notebook★ 7,233↓ 3.7M/moAug 27, 2026
MITAug 27, 2026 · metrics 2.10.0
npm · PyPI
89Excellenthealth index
jupyterhub/jupyter-server-proxy
Jupyter notebook server extension to proxy web services.
Python★ 399↓ 64/moAug 8, 2026
BSD-3-ClauseAug 8, 2026 · metrics 2.10.0
PyPI · npm
89Excellenthealth index
materialsproject/crystaltoolkit
Crystal Toolkit is a framework for building web apps for materials science and is currently powering the new Materials Project website.
Python★ 200↓ 1,012/moAug 2, 2026
Custom licenseAug 2, 2026 · metrics 2.10.0
PyPI · npm
87Excellenthealth index
elyra-ai/elyra
Elyra extends JupyterLab with an AI centric approach.
Python · TypeScript★ 1,996↓ 1,991/moAug 26, 2026
Apache-2.0Aug 26, 2026 · metrics 2.10.0
PyPI · npm
87Excellenthealth index
mito-ds/mito
Jupyter extensions that help you write code faster: Context aware AI Chat, Autocomplete, and Spreadsheet
Jupyter Notebook · TypeScript · Python★ 2,643↓ 18.4K/moJul 21, 2026
Custom licenseJul 21, 2026 · metrics 2.10.0
npm · PyPI
81Excellenthealth index
jupyter-lsp/jupyterlab-lsp
Coding assistance for JupyterLab (code navigation + hover suggestions + linters + autocompletion + rename) using Language Server Protocol
TypeScript · Python · RobotFramework★ 1,995Jul 17, 2026
BSD-3-ClauseJul 17, 2026 · metrics 2.10.0
npm · PyPI
81Excellenthealth index
jupyterlab/jupyter-builder
Build tools for JupyterLab (and remixes)
Python · TypeScript★ 13↓ 115.5K/moJul 18, 2026
BSD-3-ClauseJul 18, 2026 · metrics 2.10.0
PyPI · npm
81Excellenthealth index
matplotlib/ipympl
Matplotlib Jupyter Integration
Jupyter Notebook · TypeScript · Python★ 1,657↓ 1.1M/moAug 27, 2026
BSD-3-ClauseAug 27, 2026 · metrics 2.10.0
npm · PyPI
80Excellenthealth index
bloomberg/bqplot
Plotting library for IPython/Jupyter notebooks
TypeScript · Python★ 3,693↓ 2,959/moJul 18, 2026
Apache-2.0Jul 18, 2026 · metrics 2.10.0
PyPI · npm
80Excellenthealth index
jupyter/nbdime
Tools for diffing and merging of Jupyter notebooks.
TypeScript · Python · Jupyter Notebook★ 2,839↓ 303.8K/moAug 13, 2026
Custom licenseAug 13, 2026 · metrics 2.10.0
npm · PyPI
77Goodhealth index
jupyter-widgets/ipywidgets
Interactive Widgets for the Jupyter Notebook
TypeScript · Python★ 3,317Jul 17, 2026
BSD-3-ClauseJul 17, 2026 · metrics 2.10.0
PyPI · npm
73Goodhealth index
jupyter-widgets/ipyleaflet
A Jupyter - Leaflet.js bridge
TypeScript · Python★ 1,539↓ 858.9K/moJul 28, 2026
MITJul 28, 2026 · metrics 2.10.0
PyPI · npm
71Goodhealth index
jupyterlab-contrib/spellchecker
Spellchecker for JupyterLab notebook markdown cells and file editor.
TypeScript · Python★ 212↓ 14.9K/moAug 30, 2026
BSD-3-ClauseAug 30, 2026 · metrics 2.10.0
PyPI · npm
65Goodhealth index
jupyter-ai-contrib/jupyter-ai-acp-client
The ACP client implementation in Jupyter AI
Python · TypeScript★ 8↓ 114.6K/moJul 16, 2026
BSD-3-ClauseJul 16, 2026 · metrics 2.10.0
npm · PyPI
65Goodhealth index
jupyter-ai-contrib/jupyter-ai-jupyternaut
Package which provides the Jupyternaut, the default AI persona, in Jupyter AI
Python · TypeScript★ 9↓ 86/moJul 23, 2026
BSD-3-ClauseJul 23, 2026 · metrics 2.10.0
PyPI · npm
65Goodhealth index
widgetti/ipyreact
React for ipywidgets that just works. No webpack, no npm, no hassle
TypeScript · Python★ 134↓ 17.1K/moAug 31, 2026
BSD-3-ClauseAug 31, 2026 · metrics 2.10.0
npm · PyPI
65Goodhealth index
widgetti/ipyvuetify
Jupyter widgets based on vuetify UI components
Python★ 356↓ 19.4K/moJul 20, 2026
MITJul 20, 2026 · metrics 2.10.0
npm · PyPI
63Moderatehealth index
NGLViewer/nglview
Jupyter widget to interactively view molecular structures and trajectories
Jupyter Notebook★ 924↓ 1,047/moJul 15, 2026
Custom licenseJul 15, 2026 · metrics 2.10.0
PyPI · npm
63Moderatehealth index
holoviz/pyviz_comms
Bidirectional communication for the HoloViz ecosystem
TypeScript · Python · JavaScript★ 37↓ 2.2M/moAug 3, 2026
BSD-3-ClauseAug 3, 2026 · metrics 2.10.0
PyPI · npm
63Moderatehealth index
jupyter-ai-contrib/jupyter-ai-router
The core routing layer used in Jupyter AI to process chat messages
Python★ 2↓ 50.7K/moAug 19, 2026
BSD-3-ClauseAug 19, 2026 · metrics 2.10.0
PyPI · npm
62Moderatehealth index
vitessce/vitessce-python
Python API and Jupyter widget for Vitessce
Python★ 67Jul 26, 2026
MITJul 26, 2026 · metrics 2.10.0
PyPI · npm
60Moderatehealth index
QuantStack/yjs-widgets
A JupyterLab extension for widgets based on Yjs
TypeScript★ 10↓ 12.1K/moJul 18, 2026
BSD-3-ClauseJul 18, 2026 · metrics 2.10.0
PyPI · npm
60Moderatehealth index
dkedar7/langstage-jupyter
Chat with your LangGraph agent inside JupyterLab — a sidebar chat for any CompiledGraph
Python · TypeScript★ 0↓ 3,767/moJul 19, 2026
MITJul 19, 2026 · metrics 2.10.0
npm · PyPI
59Moderatehealth index
mariobuikhuizen/ipyvue
Jupyter widgets base for Vue libraries
JavaScript · Python★ 72↓ 19.6K/moJul 16, 2026
MITJul 16, 2026 · metrics 2.10.0
npm · PyPI
53Moderatehealth index
yezhenqing/jupydeep
JupyDeep is an extension app for JupyterLab, your AI partner in Jupyter, powered by Pydantic AI/Agents — and beyond.
TypeScript · CSS · Python★ 3↓ 1,244/moJul 17, 2026
BSD-3-ClauseJul 17, 2026 · metrics 2.10.0