Download of Locomotive 2.0.8 for Mac was available from the developer's website when we last checked. We cannot confirm if there is a free download of this app available.
According to the results of the Google Safe Browsing check, the developer's site is safe. Despite this, we recommend checking the downloaded files with any free antivirus software. This free Mac app was originally produced by Ryan Raaum. The following version: 2.0 is the most frequently downloaded one by the program users. The program is included in Developer Tools.
From the developer:
Locomotive is a Cocoa GUI application that simplifies the process of developing Ruby on Rails applications on Mac OS X 10.4. Ruby is a dynamic, reflective, general-purpose object-oriented programming language that combines syntax inspired by Perl with Smalltalk-like features.Ruby supports multiple programming paradigms, including functional, object oriented, imperative and reflective.
You may want to check out more Mac applications, such as Trainz Simulator, DeckEleven's Railroads or Doodle God Blitz, which might be similar to Locomotive.