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)
And they claim “zero vendor lock-in”.
Exporting your content from whatever weird format they’re using in the DB isn’t exactly making the switch easy.