1.rubocop / rubocopA Ruby static code analyzer and formatter, based on the community Ruby style guide.rubyrubocoplinterstatic-code-analysiscode-formatterhacktoberfestRubyMIT13K total3.2K forks+113 starsfrom 12,805 · score 4.74
2.rubocop / rubocop-railsA RuboCop extension focused on enforcing Rails best practices and coding conventions.rubyrubocoplinterstatic-code-analysiscode-formatterrails+1 moreRubyMIT878 total323 forks+18 starsfrom 859 · score 2.94
3.rubocop / rubocop-performanceAn extension of RuboCop focused on code performance checks.rubyrubocoplinterstatic-code-analysiscode-formatterhacktoberfestRubyMIT743 total101 forks+16 starsfrom 726 · score 2.83