At RubyConf 2015 in San Antonio, Yukihiro "Matz" Matsumoto announced Ruby 3x3. The goal of Ruby 3x3 is to make Ruby 3 be 3 times faster than Ruby 2. At AppFolio, we think this is awesome and want to help. [Update: watch Matz's keynote ] We have been using Ruby for the past nine years. Like most people, we initially came to Ruby via Rails. One of the main ideals of Rails was that developer happines