Code Analysis and Metrics Gems

#Total RankDaily RankNameSummary
197121simplecovCode coverage for Ruby with a powerful configuration library and automatic merging of c...
2233187brakemanBrakeman detects security vulnerabilities in Ruby on Rails applications via static anal...
31,2321,277reekReek is a tool that examines Ruby classes, modules and methods and reports any code sme...
41,2941,368scientistA Ruby library for carefully refactoring critical paths
51,4101,314coverbandRack middleware to measure production code usage (LOC runtime usage)
61,7412,211rails_best_practicesa code metric tool for rails codes, written in Ruby.
71,9341,948prontoPronto runs analysis quickly by checking only the relevant changes. Created to be u...
81,9422,075rubycriticRubyCritic is a tool that wraps around various static analysis gems to provide a qualit...
92,2972,600fastererUse Fasterer to check various places in your code that could be faster.
103,3163,132tracerouteThis Rake task investigates the application's routes definition, then tells you unused ...
113,5193,486caneFails your build if code quality thresholds are not met
124,4199,446metric_fuCode metrics from Flog, Flay, Saikuro, Churn, Reek, Roodi, Code Statistics, and Rails B...
134,8424,431rubrowserA ruby interactive dependency graph visualizer
147,4075,599cuke_linterThis gem provides linters for detecting common 'smells' in `.feature` files. In additio...
158,96010,089newgemQuickly bundle any Ruby libraries into a RubyGem and share it with the world, your coll...
1610,07615,166contrast-agentThis gem instantiates a Rack middleware for rack-based web applications in order to pro...
1710,73210,928fukuzatsuCalculates code complexity as a measure of paths through code execution. CI integration...
1811,97318,179cqlCQL is a domain specific language used for querying a Cucumber (or other Gherkin based)...
1913,86818,819brakeman-libBrakeman detects security vulnerabilities in Ruby on Rails applications via static anal...
2014,04911,642guard-haml_lintGuard::HamlLint automatically runs Haml Lint tools.
2116,16946,026cucumber_analyticsStatic analysis of Cucumber tests made easy.
2221,1246,956guard-slim_lintGuard::SlimLint automatically runs Slim Lint tools.
2325,208103,058pippiPippi is a utility for locating suboptimal Ruby class API usage.
24140,69454,325rubocop-hkModern RuboCop configuration for Ruby and Rails applications