Gems6 crosstab 0.1.2 14,925 October 19, 2007* irb_callbacks 0.1.0 6,490 May 13, 2008* hash_set_operators 0.1.0 5,860 April 28, 2008* wrong_answer 0.1.0 5,080 April 29, 2008* robot_enumerable 0.1.0 4,988 September 30, 2010 range_slice 0.1.0 4,941 April 17, 2008*