Homepage: https://github.com/dickmao/emacs-ipython-notebook
Author: John Miller, Takafumi Arakaki
Updated:
Jupyter notebook client
Emacs IPython Notebook (EIN), despite its name, is a jupyter client for all languages. It does not work under non-WSL Windows environments. As of 2023, EIN has been sunset for a number of years having been unable to keep up with jupyter's web-first ecosystem. Even during its heyday EIN never fully reconciled emac's monolithic buffer architecture to the notebook's by-cell discretization, leaving gaping functional holes like crippled undo. **As of 2025, a greenfield notebook implementation resides at,** https://github.com/commercial-emacs/xjupyter.git It features full-fledged undo and relies on "mode overlays" instead of the complex and fragile polymode.