Abdullah Almanie's following
- The Ruby Programming Languageruby
- Peter Solnicasolnic
- Omar Baharethobahareth
- David Heinemeier Hanssondhh
- Rayyis
- Ruby on Railsrails
- Musaed Albrikanmabrikan
- Alex Holubenkoalextrueman
- Yuriy Kharchenkoletmein
- Mikhail Pospelovmpospelov
- Aaron Pattersontenderlove
- Vladimir Dementyevpalkan
- NaifAlrashed
- Eileen M. Uchitelleeileencodes
- Mohanned Akbarmhndakbar
- Sviatoslav AbakumovPerlence
- lwouis
- Marwan TukhtaMarwanTukhta