By Ilya Grigorik on March 22, 2007 A liberal RSS aggregator in 26 lines of Ruby - may be hard to believe, but it's true. On top of that, it is also capable of serving static files, has a templating engine, and accepts an arbitrary number and types of RSS feeds - talk about squeezing functionality out of every line! Leveraging Ruby libraries Knowing the right libraries is a godsend in any language,