I host my own Tiny Tiny RSS (TT-RSS), but I’ve used the public instance of CommaFeed too many years ago, before I started selfhosting.

I really like TT-RSS, especially with my own theme I made, but the container image I’m using now is outdated and has some problems, and if I want to upgrade I’ll have to switch image to the official one, and I won’t be able to simply migrate my data over, as TT-RSS has since dropped support for MySQL completely, so I’m considering just hosting Commafeed instead (since I have to start fresh anyway).

I prefer RSS readers that feel a bit like Google Reader (R.I.P. - Gone but not forgotten)