The death of RSS is severely overrated. Despite Google killing Reader long ago, I have never stopped using a news reader.

Currently, I use FreshRSS. Previously, I used TinyTinyRSS.

FreshRSS

Android Apps

• FeedMe - Been using this one
• Capy Reader
• Fluent Reader Lite
• Readrops

Extensions

• readable pull full text with readability, mercury, and fivefilters

RSS Tools

• Kill the Newsletter! - Convert newsletter-only publications to RSS
• RSS-Bridge/rss-bridge - Create or customize RSS feeds from lots of sources
• SHU-red/xExtension-EinkPush - Generate EPUB files from RSS feeds and push to eink-readers like xteink X4 or pull EPUB for XTeink X4 or Onyx Boox Poke 5