Repositories list

• eslint-plugin

  Public
  ESLint plugin for Jupyter core and extensions with early error catching and best practices enforcement

  jupytereslint-pluginlinter+ 2

  jupytereslint-pluginlinterjupyterlabjupyterlab-extensions

  TypeScript

  •

  BSD 3-Clause "New" or "Revised" License

  •55 forks•33 stars•33 issues•55 pull requests•Updated Aug 31, 2026Aug 31, 2026

• language-packs

  Public
  Language packs for JupyterLab ecosystem

  Python

  •

  BSD 3-Clause "New" or "Revised" License

  •3030 forks•9393 stars•22 issues•11 pull request•Updated Aug 31, 2026Aug 31, 2026

• extension-template

  Public
  A `copier` template for JupyterLab extensions

  templatejupyterlabjupyterlab-extension+ 1

  templatejupyterlabjupyterlab-extensioncopier-template

  Jinja

  •

  Creative Commons Zero v1.0 Universal

  •3838 forks•8686 stars•1111 issues•11 pull request•Updated Aug 29, 2026Aug 29, 2026

• jupyter-ai

  Public
  An open source extension that connects AI agents to computational notebooks in JupyterLab.

  jupyterjupyterlabacp+ 2

  jupyterjupyterlabacpagentsjupyterlab-extension

  Python

  •

  BSD 3-Clause "New" or "Revised" License

  •530530 forks•4.4k4.4k stars•287287 issues•1515 pull requests•Updated Aug 29, 2026Aug 29, 2026

• jupyterlab

  Public
  JupyterLab computational environment.

  jupyterjupyterlab

  jupyterjupyterlab

  TypeScript

  •

  BSD 3-Clause "New" or "Revised" License

  •4.1k4.1k forks•15k15k stars•2.4k2.4k issues•216216 pull requests•Updated Aug 28, 2026Aug 28, 2026

• jupyter-chat

  Public
  An extension to add a chat panel to JupyterLab

  chatjupyterlab-extension

  chatjupyterlab-extension

  TypeScript

  •

  BSD 3-Clause "New" or "Revised" License

  •4040 forks•4040 stars•5050 issues•2020 pull requests•Updated Aug 28, 2026Aug 28, 2026

• jupyterlab-desktop

  Public
  JupyterLab desktop application, based on Electron.

  jupyterjupyter-notebookjupyterlab

  jupyterjupyter-notebookjupyterlab

  TypeScript

  •

  BSD 3-Clause "New" or "Revised" License

  •475475 forks•4.3k4.3k stars•133133 issues•3636 pull requests•Updated Aug 27, 2026Aug 27, 2026

• jupyter-builder

  Public
  Build tools for JupyterLab (and remixes)

  build-toolsjupyterlab-extension

  build-toolsjupyterlab-extension

  Python

  •

  BSD 3-Clause "New" or "Revised" License

  •1111 forks•1414 stars•1010 issues•55 pull requests•Updated Aug 26, 2026Aug 26, 2026

• jupyter-collaboration

  Public
  A Jupyter Server Extension Providing Support for Y Documents

  pythonjupyterjupyterlab+ 3

  pythonjupyterjupyterlabrtcjupyterlab-extensionreal-time-collaboration

  Jupyter Notebook

  •

  Other

  •6262 forks•271271 stars•6666 issues•2222 pull requests•Updated Aug 25, 2026Aug 25, 2026

• lumino

  Public
  Lumino is a library for building interactive web applications

  jupyterjupyterlabuser-interface-toolkits

  jupyterjupyterlabuser-interface-toolkits

  TypeScript

  •

  Other

  •148148 forks•762762 stars•9191 issues•2525 pull requests•Updated Aug 20, 2026Aug 20, 2026

• jupyterlab-git

  Public
  A Git extension for JupyterLab

  gitjupyterlabjupyterlab-extension

  gitjupyterlabjupyterlab-extension

  TypeScript

  •

  BSD 3-Clause "New" or "Revised" License

  •411411 forks•1.6k1.6k stars•120120 issues•2525 pull requests•Updated Aug 17, 2026Aug 17, 2026

• plugin-playground

  Public
  A dynamic extension loader for JupyterLab

  javascriptjupyterlabjlab+ 1

  javascriptjupyterlabjlabjupyterlab-extension

  TypeScript

  •

  BSD 3-Clause "New" or "Revised" License

  •2121 forks•6060 stars•1313 issues•1919 pull requests•Updated Aug 11, 2026Aug 11, 2026

• maintainer-tools

  Public
  Workflows and Actions meant to be used by other repositories to make repo maintenance easier

  maintenance-toolgithub-actions

  maintenance-toolgithub-actions

  Python

  •

  BSD 3-Clause "New" or "Revised" License

  •2323 forks•2121 stars•1616 issues•55 pull requests•Updated Aug 11, 2026Aug 11, 2026

• jupyterlab-translate

  Public
  JupyterLab Language pack helper

  translation-tool

  translation-tool

  Python

  •

  BSD 3-Clause "New" or "Revised" License

  •1010 forks•77 stars•11 issue•11 pull request•Updated Jul 23, 2026Jul 23, 2026

• ui-profiler

  Public
  Extension for profiling performance of JupyterLab UI for JupyterLab core developers, extension developers, and advanced users.

  jupyterlabperformance-analysisprofiling+ 1

  jupyterlabperformance-analysisprofilingjupyterlab-extension

  TypeScript

  •

  BSD 3-Clause "New" or "Revised" License

  •33 forks•1414 stars•33 issues•1818 pull requests•Updated Jul 3, 2026Jul 3, 2026

• pytest-check-links

  Public
  pytest plugin that checks URLs

  testingmarkdownjupyter-notebook+ 2

  testingmarkdownjupyter-notebookpytestpytest-plugin

  Python

  •

  BSD 3-Clause "New" or "Revised" License

  •1919 forks•1818 stars•99 issues•55 pull requests•Updated Jun 25, 2026Jun 25, 2026

• frontends-team-compass

  Public
  A repository for team interaction, syncing, and handling meeting notes across the JupyterLab ecosystem.

  jupyterjupyterlab

  jupyterjupyterlab

  BSD 3-Clause "New" or "Revised" License

  •3232 forks•7878 stars•5555 issues•22 pull requests•Updated Jun 2, 2026Jun 2, 2026

• triage-automation

  Public
  Other

  •11 fork•00 stars•00 issues•11 pull request•Updated Apr 22, 2026Apr 22, 2026

• extension-examples

  Public
  JupyterLab Extensions by Examples

  jupyterjupyterlabjupyterlab-extensions

  jupyterjupyterlabjupyterlab-extensions

  TypeScript

  •

  BSD 3-Clause "New" or "Revised" License

  •187187 forks•516516 stars•3636 issues•77 pull requests•Updated Apr 8, 2026Apr 8, 2026

• jupyter-renderers

  Public
  Renderers and renderer extensions for JupyterLab

  geojsonplotlyvega+ 5

  geojsonplotlyvegavega-litejupyterlabfastakatexjupyterlab-extension

  HTML

  •

  BSD 3-Clause "New" or "Revised" License

  •8181 forks•517517 stars•3535 issues•1111 pull requests•Updated Mar 4, 2026Mar 4, 2026

• scipy2019-jupyterlab-tutorial

  Public
  Scipy 2019 JupyterLab tutorial

  Jupyter Notebook

  •4444 forks•5252 stars•00 issues•11 pull request•Updated Mar 2, 2026Mar 2, 2026

• pull-requests

  Public
  A JupyterLab extension for reviewing GitHub pull requests

  jupyterlabjupyterlab-extension

  jupyterlabjupyterlab-extension

  Python

  •

  BSD 3-Clause "New" or "Revised" License

  •1616 forks•3838 stars•1313 issues•44 pull requests•Updated Feb 7, 2026Feb 7, 2026

• jupyterlab-latex

  Public
  JupyterLab extension for live editing of LaTeX documents

  pdflatexjupyterlab+ 1

  pdflatexjupyterlabjupyterlab-extension

  TypeScript

  •

  BSD 3-Clause "New" or "Revised" License

  •7878 forks•686686 stars•2828 issues•44 pull requests•Updated Dec 17, 2025Dec 17, 2025

• assets

  Public
  Static assets for JupyterLab extensions

  jupyterlab

  jupyterlab

  BSD 3-Clause "New" or "Revised" License

  •44 forks•00 stars•00 issues•00 pull requests•Updated Nov 5, 2025Nov 5, 2025

• jupyterlab_server

  Public
  A set of server components for JupyterLab and JupyterLab like applications

  jupyterlab

  jupyterlab

  Python

  •

  BSD 3-Clause "New" or "Revised" License

  •106106 forks•152152 stars•1717 issues•77 pull requests•Updated Oct 22, 2025Oct 22, 2025

• .github

  Public
  Community health files for the @JupyterLab organization

  3131 forks•11 star•11 issue•00 pull requests•Updated Sep 16, 2025Sep 16, 2025

• jupyterlab-demo

  Public
  Demonstrations of JupyterLab

  jupyterlab

  jupyterlab

  Jupyter Notebook

  •

  Other

  •238238 forks•190190 stars•1212 issues•11 pull request•Updated Aug 27, 2025Aug 27, 2025

• scipy2018-jupyterlab-tutorial

  Public
  Tutorial material and instruction for scipy 2018 jupyterlab tutorial

  Jupyter Notebook

  •5555 forks•7373 stars•22 issues•00 pull requests•Updated Aug 27, 2025Aug 27, 2025

• hatch-nodejs-version

  Public
  Hatch plugin to read pyproject.toml metadata from package.json

  nodejspythonplugin+ 4

  nodejspythonpluginmetadatanpmversionhatch

  Python

  •

  MIT License

  •77 forks•1010 stars•66 issues•11 pull request•Updated Jul 24, 2025Jul 24, 2025

• jupyterlab_pygments

  Public
  Pygments theme making use of JupyterLab CSS variables

  Python

  •

  BSD 3-Clause "New" or "Revised" License

  •6464 forks•8080 stars•88 issues•55 pull requests•Updated Sep 3, 2024Sep 3, 2024