Treedome is a local-first, encrypted, note taking application with tree-like structures, all written and saved in your computer
Currently you can only try it by building it yourself, instruction here. https://codeberg.org/solver-orgz/treedome/src/branch/master/docs/building.md. But .deb and nixpkgs update is planned to follow suit though! You can also try an outdated one in https://aur.archlinux.org/packages/treedome-bin.
Tell me what you think about it!
That’s only with Sync. But the notes are just markdown, so you can also just use GitHub or whatever to sync them. They never need to hit Obsidian’s servers, and that’s actually the default because you have to pay for Sync.