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Code Metrics



Automatic Ruby code style checking tool. Aims to enforce the community-driven Ruby Style Guide.

rubocop 28,747,967 Downloads Last release

bbatsov/rubocop Last commit


Code coverage for Ruby 1.9+ with a powerful configuration library and automatic merging of coverage across test suites

simplecov 38,239,269 Downloads Last release

colszowka/simplecov Last commit


A Ruby implementation of the Coveralls API.

coveralls 5,419,716 Downloads Last release


a code metric tool for rails codes, written in Ruby.

rails_best_practices 3,126,858 Downloads Last release

railsbp/rails_best_practices Last commit


Reek is a tool that examines Ruby classes, modules and methods and reports any code smells it finds.

reek 3,004,239 Downloads Last release



RubyCritic is a tool that wraps around various static analysis gems to provide a quality report of your Ruby code.

rubycritic 775,769 Downloads Last release

whitesmith/rubycritic Last commit

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