Too Long; Didn't Read
Ruby and the Ruby framework are both under active development and regular updates are released for both all year round. Airbnb, GitHub and the first version of Twitter were all written in Ruby. In 2006 Ruby placed first in the Tiobe language ranking and maintained that position for another two years. Ruby on Rails was one of the first to use the now well-known Model-View-Controller (MVC) pattern for dividing apps into logical components distinguished by role, rather than general area of functionality.