ruby/singleton Watchers
- Olle Jonssonolleolleolle
- Kenta Muratamrkn
- Yuki Yugui Sonodayugui
- Koichi Sasadako1
- Charles Oliver Nutterheadius
- Akinori Mushaknu
- akr
- Akira Matsudaamatsuda
- Kazuhiro NISHIYAMAznz
- Hiroshi SHIBATAhsbt
- Nobuyoshi Nakadanobu
- Yusuke Endohmame
- Takeyuki FUJIOKAxibbar
- Masatoshi SEKIseki
- Kentaro Gotogotoken
- Hiroshi Nakamuranahi
- Jun Arugajunaruga
- Martin Bossletemboss
- Martin Dürstduerst
- James Cloosjhcloos
- Kazuki Yamaguchirhenium
- Marcus Stollsteimerstomar
- aycabtaaycabta
- Masataka Pocke Kuwabarapocke
- Kazuki Tanakagogotanaka
- Yuichiro Kanekoyui-knk
- Hiroya Fujinamimakenowjust
- eemailme
- Rustam Ibragimov0exp
- Magnus JurdalMagnus6803
