by Colin Fulton
at RubyConf 2019 on Nov 18th, 2019

by Colin Fulton
at RubyConf 2018 on Nov 14th, 2018

by Colin Fulton
at RubyConf 2017 on Nov 17th, 2017

by Colin Fulton
at RubyConf 2016 on Nov 12th, 2016

by Colin Fulton
at RubyConf 2015 on Nov 15th, 2015