Marimo
Next-generation Python notebook
Marimo is a reactive Python notebook that eliminates hidden state issues. Cells automatically re-run when dependencies change. Deployable as scripts or web apps.
Panel Reviews
The Builder
Developer Perspective
“Reactive execution eliminates the biggest Jupyter pain point — hidden state. Cells re-run when dependencies change.”
The Skeptic
Reality Check
“Finally, a Python notebook that doesn't produce unreproducible results. The reactive model is correct.”
The Futurist
Big Picture
“Marimo proves that notebooks can be reproducible. The deployment as web apps extends their utility.”
Community Sentiment
“Marimo solves the hidden state problem that makes Jupyter notebooks notoriously hard to reproduce”
“The reactive execution model means my data science notebooks are finally reproducible end-to-end”
“Deployed a Marimo notebook as a web app in 10 minutes — this is what data tool sharing should feel like”
“Marimo is what Jupyter should have been — reactive, git-friendly, and deployable as scripts”