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Use Reactive mode

Last modified: 15 January 2025

Besides the standard Jupyter mode, Datalore offers Reactive mode, an alternative method for managing your notebook calculations.

Reactive mode is a reproducible mode that enforces a fixed top-down evaluation order and automatic recalculation of the cells below the modified one.

When combined with interactive controls, Reactive mode allows you to turn notebooks into interactive reports.

With Reactive mode enabled, notebook state is saved after each cell evaluation to ensure automatic recalculation of only those cells that are below the modified one. This can be particularly helpful when working on big projects.