Contributes to tup-gittup, Cvs2Svn (as ‘mhagger’), and fabricate (as ‘mrhagger’) .
Contributes to MAME - Multiple Arcade Machine Emulator, Gabber 1, and GWanderer .
Contributes to xmobar (as ‘Jose A Ortega Ruiz’), Geiser (as ‘Jose Antonio Ortega Ruiz’), and Factor (as ‘Jose A. Ortega Ruiz’) .
Contributes to Window Maker Volume Manager, make-initrd, and JAM MessageBase Library (as ‘raorn’) .
Contributes to Gentoo Linux (as ‘Gunnar Wrobel’), Horde, and Kolab.org Groupware Solution (as ‘gunnar’) .
Contributes to emacsmirror's gnus, Gnus, and XEmacs (as ‘youngs’) .
Contributes to JaCoCo Java Code Coverage Library, Jenkins, and Infinitest .
Contributes to Walking Papers, OpenStreetMap, and dojox.layout.InfiniteContentPane (as ‘caleb’) .
Contributes to Hunspell4Eclipse (as ‘lorand.somogyi’) .
Contributes to UrlRewrite (as ‘mdillon.i.am’), jEdit, and Jenkins (as ‘mdillon’) .