Simple rss

Uses regex-based parsing to handle malformed XML common in real-world feeds, ensuring robust consumption without breaking on errors, as highlighted in the README's emphasis on graceful handling.

Built-in URL fetching with conditional GET support via ETag and Last-Modified headers reduces bandwidth usage by skipping unchanged feeds, demonstrated by the fetch method returning nil for 304 responses.

Zero runtime dependencies simplify installation and avoid conflicts, making it easy to integrate into any Ruby project, as stated explicitly in the features list.

Provides an Enumerable interface for natural iteration and filtering, plus RBS type annotations for Ruby 3.1+, enhancing developer productivity and code clarity.

Allows exporting feeds to JSON or clean RSS 2.0/Atom XML with to_json and to_xml methods, facilitating integration with web APIs or standardized feed generation.