[filterfiber]

Yeah the client is unfortunately closed source.

The only reason I'm okay with that is that it's a client side application that works with markdown, and their schema for "canvas" is opensource.

> It's also not self-hosted by default, but seems possible with a sync plugin.

I've been very happy with the git plugin for syncing personally, I know many people recommend syncthing. I think there's some obstacles for iphone support specifically although I don't use it on mobile.