I don’t know exactly which is why I’m confused, most people there say you must use a dedicated editor instead of plain text or google docs. Isn’t it all just text?

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Will look into it, wish there was a Linux equivalent though!

Onlyoffice

AGPL-3.0-only license, which from my limited knowledge means it’s FOSS. Collabora looks great! Though seems extreme for our use case.

Unrelated but I’ve got the urge to use Vim more now.