Gems6 vanilla 1.17.13 171,515 May 09, 2015 soup 1.0.15 104,518 June 13, 2022 ruby-opengl 0.61.0 86,603 February 04, 2013 gem-this 0.3.7 53,585 June 20, 2011 hostess 0.1.8 22,487 October 27, 2012 rapt 0.2.2 20,132 March 15, 2007*