* [html2rss-web v1.10.0](https://github.com/html2rss/html2rss-web) – Serves RSS and JSON feeds extracted from websites using a Ruby (Roda) backend and Preact frontend.
* [html2rss v0.27.0](https://github.com/html2rss/html2rss) – Ruby gem that generates RSS 2.0 feeds from websites and JSON APIs using CSS selectors or auto-detection.
* [MrRSS v1.3.26](https://github.com/DevXDojo/MrRSS) – A modern cross-platform AI RSS reader with auto-translation, summarization, recommendations, and a plugin ecosystem for flexible subscriptions and automation.