FreshRSS is an aggregator that handles multiple feeds, organizes them and syncs read-status across multiple devices and its own web app.

I had a look at it but didn’t use it for longer, I used adguard later in a lxc container later, since i didn’t see a point in using a different device, right now the adguard is running as a service on my opnsense so i don’t have to rely on something other than the router for internet. I like the option to block on a dns level, and to be fair it’s always a similar set of blocklists that can be used, the major difference is in the preselection. right now I could probably switch back to the default opnsense dns server and add the lists there, only losing the info on what has been blocked.