Features for the note taking app detailed in this guide include:
- Self-hosted
- Private
- Built to last
- Low maintenance
- Access in one place & from any device (Obsidian charges for this feature)
- Versioning
- Zero vendor lock-in
- Extendable (eg. passing text-embedded notes to AI)
Not saved as Markdown files, but in a database. I prefer editing my own files when I need to. I prefer Silverbullet.