Blogged by Ujihisa. Standard methods of programming and thoughts including Clojure, Vim, LLVM, Haskell, Ruby and Mathematics written by a Japanese programmer. github/ujihisa RSense A Ruby development toolset Code completion Type inspection Definition jump RSense code completion a.rb a = '123' b = a.to_i b. rsense command $ rsense code-completion --file=a.rb --location=3:2 completion: to_enum Objec