I have to mention that I develop Feedbunch, an open-source RSS reader. It can be self-hosted, needs Ruby on Rails and PostgreSQL.<p><a href="https:&#x2F;&#x2F;www.feedbunch.com" rel="nofollow">https:&#x2F;&#x2F;www.feedbunch.com</a><p><a href="https:&#x2F;&#x2F;github.com&#x2F;amatriain&#x2F;feedbunch" rel="nofollow">https:&#x2F;&#x2F;github.com&#x2F;amatriain&#x2F;feedbunch</a>