A modular, testable, Ruby debugger using some of good ideas from ruby-debug, other debuggers, and Ruby Rails. Some of the core debugger concepts have been rethought. As a result, some of this may be experimental. This version works only Rubinus 1.2 or higher.
Gemfile gem 'rbx-trepanning', '~> 0.0.5'
install gem install rbx-trepanning -v 0.0.5