This looks interesting, but the flash of white in the right pane is quite disruptive. Would there be a way to avoid that without diving into a virtual DOM?

I will study the subject, that's the same question I had today. For now I've implement a stupid parser that convert the html to react component.

In my browser, any edit anywhere in the left pane repaints the right pane AND scrolls it back up to top.

Now the huge repaint was removed.

Ahh I love this. Would be very useful for tools like foam for vscode or dendron. A lot of these tools would benefit from an off thread asynchronous language server. Because most of them use the same features, most notably double bracket links and hashtags, a generic implementation could support a lot of these tools