I’m happy with Obsidian for taking my notes but I want to find something I can host myself to track web articles, pdfs, mp3 files that I reference as research. I suppose I’m looking for a replacement for DEVONthink or Zotero.
I have a Synology to run stuff on so solutions that run there are a preference, though not required.
It’s worth noting that for simple personal syncing with Joplin you don’t need to run the full Joplin server — a simple WebDAV server is also an option.