masayoshi takahashi

community developer devsumi2009 gainer internetweek iphone itojun iw2008 japan language lt osdctw osdctw2009 pasonatech physicalcomputing programming rails ruby ruby1.9 rubyconf rubyconf2008 rubyist sappororubykaigi01 server-side web yugui View all

community developer devsumi2009 gainer internetweek iphone itojun iw2008 japan language lt osdc.tw osdctw osdctw2009 pasonatech physicalcomputing programming rails rakuten2008 ruby ruby1.9 rubyconf rubyconf2008 rubyist sappororubykaigi01 server-side web yugui less