If I understand correctly, you don't want to setup it yourself and maintain the server, correct? In that case, you can use hosting, provided by miniflux developer: https://miniflux.app/hosting.html
Or I can use newsboat... If you really want minimal, integrated into the terminal etc. that's the way to go.
I've had a bunch of self hosted stuff setup in the past and it's just too much maintenance to keep adding services. Plaintext config-based software is much easier to manage.