

I’m a simple person, I see DokuWiki and I install it some plugins. Easy to self-host on a cheap VPS (no database required!) or on your own machine (if you have access to eg.:Docker). But that’s more for a general wiki kind of thing, useful but not specialized like having tools aimed for worldbuilding.
Haven’t checked any of the offerings here but I’m told by a couple fellows that they’ve had decent story with Hammer. Would probably start looking there.
Cute, but we all know the only way these writers are going to get what they want is if they part ways from their current publishers and start a coöperative.