RubyGems.org

Bdoc is a simple replacement for the gem or yard server. All it does is look at all of the Gems you have installed locally and creates a nice iframe based browser that makes it easy to navigate between gem docs. IT DOES NOT REQUIRE A SERVER FOR VIEWING... not like gem server does! If you use this, I highly suggest also using Hanna[http://github.com/mislav/hanna/tree/master] (a beautiful rdoc theme). Check out the demo http://manalang.github.com/bdoc/bdoc.html