Gems6 vanilla 1.17.13 171,218 May 09, 2015 soup 1.0.15 104,340 June 13, 2022 ruby-opengl 0.61.0 86,473 February 04, 2013 gem-this 0.3.7 53,502 June 20, 2011 hostess 0.1.8 22,455 October 27, 2012 rapt 0.2.2 20,102 March 15, 2007*