NewsGoat is a terminal-based RSS reader written in Go using the bubbletea TUI framework. It's inspired by Newsbeuter/Newsboat and provides a vi-like interface for reading RSS feeds.
StreamSphere Alternatives
StreamSphere is described as 'Ad-free, privacy-centric RSS reader with a global reach, featuring customizable content and dark mode for reading comfort' and is a RSS Reader in the news & books category. There are more than 50 alternatives to StreamSphere for a variety of platforms, including Android, Web-based, iPhone, Mac and iPad apps. The best StreamSphere alternative is Feedly, which is free. Other great apps like StreamSphere are Inoreader, Feeder RSS feed reader, RSS Guard and Feedbro.