Gems6 gosu 0.7.7.1 1,350,750 September 24, 2009 rudebug 0.3.2 12,884 January 06, 2007* ruby-breakpoint 0.5.1 11,832 June 04, 2006* again 1.1.4 6,667 July 02, 2012 evil-ruby 0.1.0 6,302 April 02, 2007* ruby-contract 0.1.1 5,183 February 15, 2005*