RubyConf 2017: Opening Keynote - Good Change, Bad Change by Yukihiro Matsumoto - YouTube
28-Nov-2017 2568
RubyConf 2017: Opening Keynote - Good Change, Bad Change by Yukihiro Matsumoto.
RubyConf 2017: Opening Keynote - Good Change, Bad Change by Yukihiro Matsumoto - YouTube #ruby #rubydeveloper #rubyonrails #RubyConf #2017: #Opening #Keynote #Change, #Change #Yukihiro #Matsumoto #YouTube #rubyconf #youtube https://rubyonrails.ba/link/rubyconf-2017-opening-keynote-good-change-bad-change-by-yukihiro-matsumoto-youtube