require "feedzirra"
 
feed = Feedzirra::Feed.fetch_and_parse('http://feeds.feedburner.com/railscasts')
feed.entries.each do |entry|
  puts "#{entry.title}\n#{entry.summary}\n\n"
end

Fetches an RSS feed and displays the title and summary of each entry.  Nothing fancy.

Basic FeedZirra Example

ruby

Ruby