Marimo
Marimo is an open-source reactive notebook for Python — reproducible, git-friendly, executable as a script, and shareable as an app.
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Marimo vs Omni:
a side-by-side comparison for 2026
Comparing two data science notebooks.
Omni
Omni is a business intelligence platform that combines a shared semantic layer with SQL, spreadsheets, dashboards, and AI data exploration.