Take a look at Linkding. Run the latest-plus version to archive pages and get reader mode features. You can use Linkdy as the Android app for it. I’m unsure about the RSS features though.

I think a separate FreshRSS container would be better for that though, and you can use ReadYou as the Android app.

Check out WhatsupDocker. I use the same to inform me of updates. It is self-hostable as well. I then use the WUD widget for homepage to let me know that there’s an update available on my dashboard

You can deploy the Joplin sync server using docker on a VPS or any other computer always on. I’ve been using it for about a year now, without issues, though I’m now transitioning to Notesnook now.

I had a lot of false starts with having to upload and tag >3000 documents initially. Finally made the leap and did it in December. I now use it regularly, but am still getting used to the new dynamic, but that’s a transitional thing. Overall, enjoy it and look forward to more features!

The mobile app is a separate project, and is meant as a companion app rather than full fledged, which I understand. Though, it is still lacking.

Tried this out. Was disappointed with the fact that it uses browser cache to store data, which becomes near impossible when you have a large library. A solution with a db stored on disk would greatly be appreciated.