ruined is Ruby Source Level Debugger for educational purpose.

Quick Ruby debugger. Easily print any object or string to the console and to your logs while you're working.

A modular, testable, Ruby debugger using some of the best 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 with MRI 1.8 and 1.9' See rbx-trepanning for a versi...

A debugger for Jekyll templates

must_be provides runtime assertions which can easily be disabled in production environments. Likewise, the notifier can be customized to raise errors, log failure, enter the debugger, or anything else.

Provides Origen tester models to drive bench debuggers such as the Segger J-Link.

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.

Starts a Google Chrome session. Load pages and examine the results.

Uses Pry (http://rdoc.info/github/banister/pry/master/file/README.markdown) as a debugger and introspection tool.

Analizaruptor is a tool that looks for 'break', 'require', and 'provides' commands (and does a *teensy* bit of code analyzing (+/(class|module) *(w+)/+) to provide some defaults) to make your RubyMotion +Rakefile+ and +debugger_cmds+ files short and consistent. To use, include this gem, and add ...

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 patched version of Ruby 1.9.2 or 1.9.3 and rb-threadframe.

Help the user get to a place where the speedy F8/F10/F11/etc keys work. == Pry F-Keys [+F4+] ls -l (show all locally-defined variables and values) [+F5+] whereami (show the code context) [+F6+] up (a frame, depends on pry-stack_explorer, as does the next one) [+F7+] down [+F8+] continue (dep...

Better rails debugger can analyze memory issues only by the moment, but performance is planned.

Easily enable ruby-debugger for use with Pow!

Pry with useful gems included and some debugger shortcuts

This ripl plugin automatically starts the debugger whenever an evaled input throws an exception. The debugger is started at the source of the exception.

Unit testing library with colourful, helpful error messages, small testing code footprint, good debugger integration. (Derivative work of Dfect/Detest.)

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

A simple gem that quickly removes debugger breakpoints from code

A one liner debugger helper