I currently use Obsidian for notes, I really like the canvas function this has to map out ideas and projects. Didn’t know HelixNotes, looks promising (and opensource, which Obsedian is not)

I don’t have a automatic connection between Obsidian and Linkwarden. I use Linkwarden for temporary storage and import the text/images into Obsidian via the browser plugin. Its a constant workflow for me so not a lot of buildup, but context deffinetly matters.

I run Linkwarden on my home server.

One folder is uncategorised catch all place and the rest is neatly categorised by projects I am working on linked to my notes.

I review once a while to clean up.

https://github.com/linkwarden/linkwarden