Gems3 datamapper 1.2.0 545,871 October 13, 2011 teius 0.12 56,640 July 26, 2006*This gem version was imported to RubyGems.org on July 25, 2009. The date displayed was specified by the author in the gemspec. rails_datamapper 1.0.2 30,196 September 08, 2010