Gems6 fcm 2.0.2 29,534,605 May 01, 2026 gcm 0.1.1 3,649,489 February 04, 2016 GeoRuby 1.3.4 413,115 March 19, 2009* ym4r 0.6.1 195,056 February 06, 2008* spacialdb 0.0.3 11,941 August 26, 2011 yilp 0.1 5,351 April 12, 2009*