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https://github.com/jupyterlite/jupyterlite

Wasm powered Jupyter running in the browser 💡
https://github.com/jupyterlite/jupyterlite

jupyter jupyterlab jupyterlab-extension lite pyodide wasm webassembly

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Wasm powered Jupyter running in the browser 💡

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README 

        
# JupyterLite



[![ci-badge]][ci] [![lite-badge]][lite] [![binder-badge]][binder] [![docs-badge]][docs]



[ci-badge]: https://github.com/jupyterlite/jupyterlite/workflows/Build/badge.svg

[lite-badge]: https://jupyterlite.rtfd.io/en/latest/_static/badge.svg

[lite]: https://jupyterlite.rtfd.io/en/stable/try/lab

[ci]: https://github.com/jupyterlite/jupyterlite/actions?query=branch%3Amain

[binder-badge]: https://mybinder.org/badge_logo.svg

[binder]: https://mybinder.org/v2/gh/jupyterlite/jupyterlite/main?urlpath=lab

[docs-badge]: https://readthedocs.org/projects/jupyterlite/badge/?version=latest

[docs]: https://jupyterlite.readthedocs.io/en/stable/?badge=latest



JupyterLite is a JupyterLab distribution that **runs entirely in the browser** built

from the ground-up using JupyterLab components and extensions.



## ⚡ Status ⚡



Although JupyterLite is currently being developed by core Jupyter developers, the

project is still _unofficial_.



Not all the usual features available in JupyterLab and the Classic Notebook will work

with JupyterLite, but many already do!



Don't hesitate to check out the

[documentation](https://jupyterlite.readthedocs.io/en/stable/howto/index.html) for more

information and project updates.



## ✨ Try it in your browser ✨



JupyterLite works with both [JupyterLab](https://github.com/jupyterlab/jupyterlab) and

[Jupyter Notebook](https://github.com/jupyter/notebook).



| [Try it with JupyterLab!] | [Try it with Jupyter Notebook!] |

| :-----------------------: | :-----------------------------: |

|     ![lab-screenshot]     |     ![notebook-screenshot]      |



[try it with jupyterlab!]: https://jupyterlite.readthedocs.io/en/stable/try/lab

[lab-screenshot]:

  https://github.com/jupyterlite/jupyterlite/assets/591645/8cd26a4e-59db-4b34-bf9b-cd2e9cbc7f98

[try it with jupyter notebook!]: https://jupyterlite.readthedocs.io/en/stable/try/tree

[notebook-screenshot]:

  https://github.com/jupyterlite/jupyterlite/assets/591645/39acb251-69aa-4e2e-8768-6f33fc32b3e2



## 🏗️ Build your own JupyterLite 🏗️



You can build your own JupyterLite website in a couple of minutes, with custom

extensions and packages.



See the

[documentation](https://jupyterlite.readthedocs.io/en/stable/quickstart/deploy.html) for

more details.



### Browser-based Interactive Computing



JupyterLite is all about accessible browser-based interactive computing:



- Python kernel backed by [Pyodide](https://pyodide.org) running in a Web Worker

  - Initial support for interactive visualization libraries such as `altair`, `bqplot`,

    `ipywidgets`, `matplotlib`, and `plotly`

- JavaScript kernel running in a Web Worker

- View hosted example Notebooks and other files, then edit, save, and download from the

  browser's `IndexDB` (or `localStorage`)

- Support for saving settings for JupyterLab/Lite core and federated extensions

- Basic session and kernel management to have multiple kernels running at the same time

- Support for

  [Code Consoles](https://jupyterlab.readthedocs.io/en/stable/user/code_console.html)



[p5.js]: https://p5js.org/



### Ease of Deployment



- Served via well-cacheable, static HTTP(S), locally or on most static web hosts

- Embeddable within larger applications

- Requires no dedicated _application server_ much less a container orchestrator

- Fine-grained configurability of page settings, including reuse of federated extensions



## Showcase



### Jupyter Interactive Widgets



![widgets](https://user-images.githubusercontent.com/591645/123929339-086f6180-d98f-11eb-8ab0-c7f9661ff41e.gif)



### JupyterLab Mimerender Extensions



![image](https://user-images.githubusercontent.com/591645/123927543-3d7ab480-d98d-11eb-9e7e-eb47baf76bc0.png)



### Matplotlib Figures



![image](https://user-images.githubusercontent.com/591645/123927611-4d929400-d98d-11eb-9201-c46dd47b9047.png)



### Altair



![altair](https://user-images.githubusercontent.com/591645/123929321-04dbda80-d98f-11eb-9d5f-c5429d7aeb51.gif)



### Plotly



![plotly](https://user-images.githubusercontent.com/591645/123929332-06a59e00-d98f-11eb-8c51-4a094859c128.gif)



## Development install



See the

[contributing guide](https://github.com/jupyterlite/jupyterlite/blob/main/CONTRIBUTING.md)

for a development installation.



## Related



JupyterLite is a reboot of several attempts at making a full static Jupyter distribution

that runs in the browser, without having to start the Python Jupyter Server on the host

machine.



The goal is to provide a lightweight computing environment accessible in a matter of

seconds with a single click, in a web browser and without having to install anything.



This project is a collection of packages that can be remixed together in variety of ways

to create new applications and distributions. Most of the packages in this repo focus on

providing server-like components that run in the browser (to manage kernels, files and

settings), so existing JupyterLab extensions and plugins can be reused out of the box.



See also:



- [p5-notebook](https://github.com/jtpio/p5-notebook): A minimal Jupyter Notebook UI for

  p5.js kernels running in the browser

- [jyve](https://github.com/deathbeds/jyve): Jupyter Kernels, right inside JupyterLab

- [Starboard Notebook](https://github.com/gzuidhof/starboard-notebook): In-browser

  literal notebooks

- [Basthon](https://basthon.fr/about.html): A Jupyter notebook implementation using

  Pyodide



## 👥 Contributors





  

    

  

  
Join our community and become a contributor today! 🚀