# marimo

> A Python notebook that reruns itself correctly

- Website: https://marimo.io
- Score: 100% approval
- Swipes: 4 total — 4 right, 0 left
- Ranked on the board: not yet, needs 5 swipes
- Categories: Data, Open Source
- Tags: notebook, python, reactive, reproducible
- Pricing: free
- Submitted: 2025-09-25
- Page: https://swipetolaunch-web.sightradar.workers.dev/p/marimo

## About

marimo is a reactive Python notebook. Change a cell and everything downstream updates, so the notebook state always matches the code you can see.

Notebooks are stored as plain Python files, so they diff and run as scripts.

## How the score works

The percentage is the raw share of swipes that went right, with no smoothing. Anyone can swipe without an account; each browser or account swipes a product once.