Gems4Filter by gem name×Sort gems byMost recently publishedNumber of downloadsAlphabeticalApply sortSort: Number of downloadsMost recently publishedNumber of downloadsAlphabeticalNo gems match your filter. rdkit_chem 2025.09.3.14 9,184 January 23, 2026 chem_scanner 0.1.3 2,923 July 09, 2021 ruspider 0.1.0 2,680 September 22, 2017 openbabel-ruby 3.1.1.2 2,133 January 24, 2026