Important Gems

  • awesome_print - Pretty print your Ruby objects with style -- in full color and with proper indentation.

  • rails_panel - Supporting gem for Rails Panel (Google Chrome extension for Rails development).

  • better_errors - Provides a better error page for Rails and other Rack apps. Includes source code inspection, a live REPL and local/instance variable inspection for all stack frames.

  • pry - An IRB alternative and run time developer console.

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