Second-generation outliners and data-heavy notetaking apps (Notion, Obsidian, logseq, Airtable, Roam Research...) provide similar functionality as a unified env

Second-generation outliners and data-heavy notetaking apps (Notion, Obsidian, logseq, Airtable, Roam Research...) provide similar functionality as a unified environment for all your information needs stored on a single device with a homogeneous interface. Though I'd say they have huge shortcomings in terms of usability with respect to using them solely from keyboard shortcuts, at least compared to the simple efficient model of the Canon Cat and its radically modeless interactions.[1] [1] https://en.wikipedia.org/wiki/Modeless https://en.wikipedia.org/wiki/Modeless