Newsboat
Terminal RSS and Atom feed reader for Linux and macOS, actively maintained as a fork of the abandoned Newsbeuter. Vim-style keybindings, scriptable filters, and works well over SSH.
No account RSS Readers
The RSS Readers we recommend, filtered to No account. See all RSS Readers →
Akregator
KDE's desktop RSS and Atom feed reader, part of the Kontact personal information management suite. Runs on Linux and Windows, with an integrated article browser, fast search, and feed archiving.