Relatum

Open-source local-first knowledge canvas for Windows with freeform visual notes and one-click mind maps

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Relatum is an open-source, local-first knowledge canvas for Windows that lets users place scattered ideas on a freeform visual canvas and turn them into one-click mind maps, study tools, and organized notes, with optional AI assistance. It's aimed at Windows users doing visual note-taking, PKM, or research brainstorming.

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