10

8

6

4

2


9.7

9.6
Rubocop

8.9

4.2
Scientist

8.6

8.2
SimpleCov

8.6

6.0
rails_best_practices

8.0

7.9
Reek

7.2

6.3
Rubycritic

17 Code Analysis and Metrics gems and projects

  • Rubocop

    9.7 9.6 L4 Ruby
    A static code analyzer, based on the community Ruby style guide.

  • Scientist

    8.9 4.2 L5 Ruby
    A Ruby library for carefully refactoring critical paths.

  • SimpleCov

    8.6 8.2 L5 Ruby
    Code coverage for Ruby 1.9+ with a powerful configuration library and automatic merging of coverage across test suites.

  • rails_best_practices

    8.6 6.0 L4 Ruby
    A code metric tool for rails projects.

  • Reek

    8.0 7.9 L2 Ruby
    Code smell detector for Ruby.

  • Rubycritic

    7.2 6.3 JavaScript
    A Ruby code quality reporter.

  • Pronto

    6.9 8.1 L5 Ruby
    Quick automated code review of your changes.

  • Barkeep

    6.8 0.0 L5 Ruby
    Barkeep is a fast, fun way to review code. Engineering organizations can use it to keep the bar high.

  • Cane

    6.2 0.0 L5 Ruby
    Code quality threshold checking as part of your build.

  • Coverband

    5.6 6.6 L5 Ruby
    Rack middleware to help measure production code coverage.

  • MetricFu

    5.3 2.7 L5 Ruby
    A fist full of code metrics.

  • Fasterer

    4.8 0.0 L5 Ruby
    Make your Rubies go faster with this command line tool highly inspired by fast-ruby and Sferik's talk at Baruco Conf.

  • Flog

    4.3 3.4 L3 Ruby
    Flog reports the most tortured code in an easy to read pain report. The higher the score, the more pain the code is in.

  • Traceroute

    4.0 1.7 L5 Ruby
    A Rake task gem that helps you find the dead routes and actions for your Rails 3+ app

  • Flay

    3.9 3.9 L5 Ruby
    Flay analyzes code for structural similarities. Differences in literal values, variable, class, method names, whitespace, programming style, braces vs do/end, etc are all ignored. Making this totally rad.

  • Pippi

    2.7 2.7 L5 Ruby
    A utility for finding suboptimal Ruby class API usage, focused on runtime analysis.

  • fukuzatsu

    - -
    Complexity analysis tool with a rich web front-end.

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