Feeder is an RSS and Atom feed reader that aggregates content into a single interface. It functions as a full-text content extractor that removes website clutter to isolate the main body of articles, and a self-hosted feed synchronizer that maintains subscription lists and read statuses across devices via a private backend server.
The application integrates AI services and external API keys to translate and generate concise summaries of long-form articles. It also features a text-to-speech reader that uses system engines with automatic language detection to convert written content into spoken audio.
The system includes tools for content curation such as bookmarks, pinned entries, and a customizable blocklist to filter out unwanted items. It provides offline reading access by caching feed lists and full article text locally. Additional capabilities cover URL tracking parameter cleansing, subscription import and export, and reading appearance customization.