@StructureOfChaos
@lemmynsfw.comAFAIK, only Joplin offers sync with NextCloud.
On mobile, sync works well, even with 2FA. But my access model is simple: 1/ create and edit notes on Desktop app 2/ read notes on Desktop and Mobile apps.
This looks cool, but can't beat Joplin. Accessing securely my notes on multiple devices I synced on my Nextcloud is priceless.
I'd suggest RawTherapee. It's in the spirit of Darktable but it's easier to use. More into on their website.