Yukihiro Matsumoto - Keynote - YouTube
Euruko 2018 Yukihiro Matsumoto - Keynote...
Yukihiro Matsumoto - Keynote - YouTube #ruby #rubydeveloper #rubyonrails #youtube https://rubyonrails.ba/single/yukihiro-matsumoto-keynote-youtube
Euruko 2018 Yukihiro Matsumoto - Keynote...