Miniflux

 Miniflux  is minimalist feed reader software written in Go. It's predecessor, now called miniflux-legacy is written in PHP.

Features

 * OPML file import and export, URL import
 * Supports multiple feed formats: RSS, Atom, RDF and JSON Feed
 * Enclosures / attachments (podcasts, videos, music, images)
 * Play videos from YouTube directly
 * Categories
 * Bookmarks
 * Save to third-party services like Pocket
 * Removal of pixel trackers
 * Custom scraper rules
 * Automatic HTTPS using Let's Encrypt

Full list of features

IndieWeb Examples
Individuals self-hosting Miniflux on their own domain:
 * on a VPS

Individuals using the Miniflux hosted service:
 * as of 2020-09-01