Aliases `debugger` and `byebug` to `binding.pry`

JdiHook is a ruby-scriptable Java debugger based on and around Sun's Java Debugging Interface (JDI) API.

Gem for debugging Rails in Github's Atom Editor

A simple gem that quickly removes debugger breakpoints from code

A one liner debugger helper

Scriptable debugger written in Ruby for OSX, Wind32 and Linux

Nikita App is a developer tool that runs on Rubinius.

remove debugger from the specified directory

Remote Debugging for Phusion Passenger

Prints the last parameters line from your log file giving the action

ruined is Ruby Source Level Debugger for educational purpose.

I'd rather not have to remember which debugging gem goes with which Ruby version. With this gem, I don't have to.

IRWebmachine is an interactive debugger you can use to make, trace & debug HTTP requests destined for a webmachine-ruby resource.

module Kernel; def d; require 'ruby-debug'; debugger; end; end

The Ruby Regex Debugger. Put your regex in the top pane, and your match text in the bottom pane. Kang will highlight the match text that matches and show you any match groups you have created down the right hand side.

Letters brings Ruby debugging into the 21st century. It leverages print, the debugger, control transfer, even computer beeps to let you see into your code's state.

LineCache is a module for reading and caching lines. This may be useful for example in a debugger where the same lines are shown many times. This version works only with a Ruby 2.0 or greater.

rbdbg is a console debugger for Windows/OSX/Linux, primarily designed for automation.

A try a writing a simple ruby debugger detailed here http://akash.im/2012/05/12/home-made-debugger-in-ruby.html

Debug Cookie overflow in easy way