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.