marimo

Overview

marimo is an open-source reactive Python notebook that reinvents notebooks as reproducible, interactive, and shareable Python programs. Unlike traditional Jupyter notebooks, marimo notebooks:

• Store as pure .py files (Git-friendly, no JSON)
• Execute reactively (like a spreadsheet)
• Run as scripts or deploy as web apps
• Prevent bugs through automatic dependency tracking

Installation

uv add marimo                         # In a uv project (or: pip install marimo)
uv add "marimo[recommended]"          # With extras (SQL cells, AI, plotting helpers)
uv add "marimo[sql]"                  # With SQL support