Code Analysis and Metrics Gems

#Total RankDaily RankNameSummary
199126simplecovCode coverage for Ruby with a powerful configuration library and automatic merging of c...
2235180brakemanBrakeman detects security vulnerabilities in Ruby on Rails applications via static anal...
31,2391,098reekReek is a tool that examines Ruby classes, modules and methods and reports any code sme...
41,2901,178scientistA Ruby library for carefully refactoring critical paths
51,4091,165coverbandRack middleware to measure production code usage (LOC runtime usage)
61,7191,781rails_best_practicesa code metric tool for rails codes, written in Ruby.
71,9331,683prontoPronto runs analysis quickly by checking only the relevant changes. Created to be u...
81,9351,741rubycriticRubyCritic is a tool that wraps around various static analysis gems to provide a qualit...
92,2912,507fastererUse Fasterer to check various places in your code that could be faster.
103,3132,640tracerouteThis Rake task investigates the application's routes definition, then tells you unused ...
113,4924,949caneFails your build if code quality thresholds are not met
124,35010,197metric_fuCode metrics from Flog, Flay, Saikuro, Churn, Reek, Roodi, Code Statistics, and Rails B...
134,8216,913rubrowserA ruby interactive dependency graph visualizer
147,2556,136cuke_linterThis gem provides linters for detecting common 'smells' in `.feature` files. In additio...
158,69414,304newgemQuickly bundle any Ruby libraries into a RubyGem and share it with the world, your coll...
169,82613,266contrast-agentThis gem instantiates a Rack middleware for rack-based web applications in order to pro...
1710,48713,360fukuzatsuCalculates code complexity as a measure of paths through code execution. CI integration...
1811,75117,708cqlCQL is a domain specific language used for querying a Cucumber (or other Gherkin based)...
1913,6559,323brakeman-libBrakeman detects security vulnerabilities in Ruby on Rails applications via static anal...
2013,74218,187guard-haml_lintGuard::HamlLint automatically runs Haml Lint tools.
2115,80263,281cucumber_analyticsStatic analysis of Cucumber tests made easy.
2223,18811,164guard-slim_lintGuard::SlimLint automatically runs Slim Lint tools.
2324,86348,590pippiPippi is a utility for locating suboptimal Ruby class API usage.
24159,81118,497rubocop-hkModern RuboCop configuration for Ruby and Rails applications