July 31, 2008

BarCamp Cambridge 2 at Wellcome Trust Sanger Institute

August 6, 2008

BioBarCamp at Institute for the Future

September 1, 2008

RailsConf Europe 2008 at Maritim proArte Hotel Berlin

September 1, 2008

RailsConf Europe 2008 at MARITIM proArte Hotel Berlin

July 8, 2009

SciBarCamp Palo Alto 2009 at Institute for the Future

July 10, 2009

Science Foo Camp (scifoo) 2009 at Googleplex