Gems6 fcm 2.0.2 29,564,530 May 01, 2026 gcm 0.1.1 3,652,213 February 04, 2016 GeoRuby 1.3.4 413,173 March 19, 2009* ym4r 0.6.1 195,079 February 06, 2008* spacialdb 0.0.3 11,945 August 26, 2011 yilp 0.1 5,353 April 12, 2009*