Ruby Usergroup Berlin
Events
Topics
People
Locations
Login
Twitter Login
GitHub Login
Google Login
Language
German
English
Spanish
Polish
RUG::B
Ruby User Group Berlin
Poland
arnvald
http://www.about.me/grzegorzwitek
Grzegorz Witek (arnvald)
Your Topics
...but we had to kill Unicorns
Visited Events
April Meetup
New Year Meetup
Become a patron
Fork me on GitHub!
Grzegorz Witek (arnvald)