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The best free open source tools: Notes & docs (2026)

One tool tested by Loucash. What it replaces, what it saves, and the prompt that installs it.

  1. AppFlowy

    Score 7/10

    The Notion alternative that runs on your machine: pages, tables, a kanban, a calendar, in an app that opens with no account and no network. Your documents live in a folder on your side, one you pick.

    Replaces:NotionSaves €12/month
    See the card →See the tool ↗

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