[sharkjacobs]

I'm not sure exactly what you mean by "unit of work" but I really like writing in Bike[1] for this reason, it's a hybrid text editor/outliner. It is simply my favorite rich text editor and the outliner functions provide really good affordances for organizing and reorganizing paragraphs.

[1] https://www.hogbaysoftware.com/bike/

[ahmadalli]

The UX reminds me of logseq: https://logseq.com/

[dbacar]

I would give that a try if it supported Windows/Linix.