I've been trying some Emacs packages, including elfeed and meow, but the latter is not the topic of this post. I will briefly introduce elfeed package.
I use straight.el to install packages:
(use-package elfeed
:custom
(elfeed-feeds
'("https://dannypsnl.srht.site/rss.xml")))
elfeed-feeds is where you configure the feeds. Here I use my personal site as an example. Use M-x elfeed to open a buffer of elfeed. In this buffer, pressing G will fetch and refresh the feeds. Once articles are listed, pressing Enter will open the selected one. In reading mode, n and p move to older and newer articles, respectively.