Gems6 vanilla 1.17.13 170,514 May 09, 2015 soup 1.0.15 103,917 June 13, 2022 ruby-opengl 0.60.0 86,242 September 24, 2009 gem-this 0.3.7 53,320 June 20, 2011 hostess 0.1.8 22,371 October 27, 2012 rapt 0.2.2 20,033 March 15, 2007*