marimo is a next-generation Python notebook where every notebook is also shareable as an interactive web app: explore data, run experiments, build tools, and deploy apps, all from one seamless environment.
Highlights. marimo is purpose-built for working with data in Python. Some key features:
reactive: run a cell, and marimo automatically runs cells that depend on it
interactive: connect inputs like sliders, dropdowns, tables, and more to Python
reproducible: no hidden state
simple: no callbacks, no magical syntax — just Python
expressive: create dynamic makdown parametrized by interactive elements, plots, or anything else
Pythonic: cells only run Python; notebooks stored as
.py
files (clean git diffs!)performant: powered by static analysis, zero runtime overhead
marimo was built from the ground up to solve many well-known problems associated with traditional notebooks; marimo is not built on Jupyter or any other notebook or app library.
⚡ marimo notebooks run automatically with interactions and code changes
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✨ express yourself with markdown, LaTeX, tables, accordions, tabs, grids, and more
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🔬 do reproducible science in an environment that makes your data tangible
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🚀 deploy your creations as interactive web apps
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