CommaFeed is an Google Reader inspired self-hosted RSS reader, based on JAX-RS, Wicket and AngularJS.
License: Open Source
Apps available for Online Self-Hosted
Liferea, a simple and free Linux desktop news aggregator with support for TheOldReader and TinyTinyRSS. Developed by Lars Windolf
Apps available for Linux Xfce
CommaFeed is a lightweight and user-friendly RSS reader with a focus on simplicity, while Liferea offers more advanced features and offline capabilities, making it suitable for power users.