Code Analysis and Metrics Gems

#Total RankDaily RankNameSummary
197118simplecovCode coverage for Ruby with a powerful configuration library and automatic merging of c...
2234173brakemanBrakeman detects security vulnerabilities in Ruby on Rails applications via static anal...
31,2301,310reekReek is a tool that examines Ruby classes, modules and methods and reports any code sme...
41,2952,147scientistA Ruby library for carefully refactoring critical paths
51,4081,456coverbandRack middleware to measure production code usage (LOC runtime usage)
61,7442,382rails_best_practicesa code metric tool for rails codes, written in Ruby.
71,9322,533prontoPronto runs analysis quickly by checking only the relevant changes. Created to be u...
81,9372,008rubycriticRubyCritic is a tool that wraps around various static analysis gems to provide a qualit...
92,3022,773fastererUse Fasterer to check various places in your code that could be faster.
103,3113,799tracerouteThis Rake task investigates the application's routes definition, then tells you unused ...
113,5363,555caneFails your build if code quality thresholds are not met
124,4566,668metric_fuCode metrics from Flog, Flay, Saikuro, Churn, Reek, Roodi, Code Statistics, and Rails B...
134,8537,026rubrowserA ruby interactive dependency graph visualizer
147,4009,613cuke_linterThis gem provides linters for detecting common 'smells' in `.feature` files. In additio...
159,0097,524newgemQuickly bundle any Ruby libraries into a RubyGem and share it with the world, your coll...
1610,1129,897contrast-agentThis gem instantiates a Rack middleware for rack-based web applications in order to pro...
1710,76916,016fukuzatsuCalculates code complexity as a measure of paths through code execution. CI integration...
1812,01511,933cqlCQL is a domain specific language used for querying a Cucumber (or other Gherkin based)...
1913,8779,185brakeman-libBrakeman detects security vulnerabilities in Ruby on Rails applications via static anal...
2014,10519,862guard-haml_lintGuard::HamlLint automatically runs Haml Lint tools.
2116,26216,679cucumber_analyticsStatic analysis of Cucumber tests made easy.
2220,39835,780guard-slim_lintGuard::SlimLint automatically runs Slim Lint tools.
2325,31723,574pippiPippi is a utility for locating suboptimal Ruby class API usage.
24137,72046,492rubocop-hkModern RuboCop configuration for Ruby and Rails applications