iTunes supports RSS if you're on Mac or Windows though it's not obvious (File->Subscribe to podcast... add RSS link)
QuiteRSS [http://quiterss.org/]
KDE Kontact [https://userbase.kde.org/Kontact]
Liferea [http://lzone.de/liferea/]
RSS Guard [https://github.com/martinrotter/rssguard]
Seamonkey [http://www.seamonkey-project.org/]
Thunderbird [https://www.mozilla.org/en-US/thunderbird/]
Firefox ("live bookmarks") [https://www.mozilla.org/en-US/firefox/products/]
In the console, I like newsbeuter [http://www.newsbeuter.org/]
(I do need to set some filters on my Gmail so they don't appear in the INBOX, though)
https://jangernert.github.io/FeedReader/
I'm sure there must be others out there for Linux? There are several available for OS X (er, macOS); I use a commercial one called Reeder, but there's also NetNewsWire and the open source ViennaRSS (which appears to still be in active development).
I've found nothing better for having a single place where you choose the content and absorb the information at your own pace.
I'm in the minority preferring a desktop application though - so it an sit in the background and I can switch to it for short 5-minute burst every couple of hours rather than visiting a web site.
Sadly there seem to be no desktop apps that are maintained anymore. I'm currently using RSSOwl, but it's no longer being maintained and has started crashing regularly.