Yusuke Kawasaki

mashup yapcasia yapc recruit yapcasia2009 ar mtl xdev cloud remote infrared led lamp svg html5 yapcasia2010 ma6 mr yacpasia perl yapceu2009 spark09 flash actionscript osdctw2009 osdctw osc osc2009 openid ibm opensocial devsumi2009 google adobe max jui javascript shibuya.js atnd iw2008 aizu blog english japanese opensource