This seems like a solid choice for those of use looking for a obsidian-like replacement. Personally tried all editors out there, but nothing is able to defeat my love for obsidian. However, i look forwards to trying out Haptic when it comes to Linux. Currently it only supports Web and Mac. But state Linux and Windows support is on-the-way.
Kudos to selfh.st that provides consistent updates within this community and who shared this among other cool projects this week -> https://selfh.st/newsletter/2024-09-06/?ref=this-week-in-self-hosted-newsletter
AFAIK, 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.