Tomoya Kawanishi

ruby ruby on rails aws programming rubygems bundler english kansai minamirb redhatenterpriselinux windows enumerator fiber rake class instance variable youtube vocabulary monitoring performance rails system accounting sql postgresql network networking tools database technology review library vuejs javascript generator coroutine community japanese pronunciation rubykansai koberb amagasakirb conemu vagrant github epel rhscl rhel bitnami xegg イノベーションエッグ llvm ruby-llvm parslet fibonacci closure recursion enumerable#lazy ubuntu linux on android tf-201 android debian asus transformer lazy functional programming ted numeric vim ujihisa emacs evil eventmachine em-synchrony ruby-kansai-workshop classattribute cuzic