Gems5Filter by gem name×Sort gems byMost recently publishedNumber of downloadsAlphabeticalApply sortSort: Number of downloadsMost recently publishedNumber of downloadsAlphabeticalNo gems match your filter. luhn 3.0.0 1,973,778 October 10, 2025 doc_juan 1.2.2 24,675 July 16, 2016 egree 0.0.7 21,040 May 13, 2016 total_in 1.0.1 11,984 January 08, 2016 shmac 0.2.0 6,093 September 01, 2016