Code Analysis and Metrics Gems

#Total RankDaily RankNameSummary
198125simplecovCode coverage for Ruby with a powerful configuration library and automatic merging of c...
2258298brakemanBrakeman detects security vulnerabilities in Ruby on Rails applications via static anal...
31,1891,453scientistA Ruby library for carefully refactoring critical paths
41,1911,550reekReek is a tool that examines Ruby classes, modules and methods and reports any code sme...
51,614602coverbandRack middleware to measure production code usage (LOC runtime usage)
61,6202,176rails_best_practicesa code metric tool for rails codes, written in Ruby.
71,8182,040prontoPronto runs analysis quickly by checking only the relevant changes. Created to be u...
81,8332,123rubycriticRubyCritic is a tool that wraps around various static analysis gems to provide a qualit...
92,2672,316fastererUse Fasterer to check various places in your code that could be faster.
103,2502,965tracerouteThis Rake task investigates the application's routes definition, then tells you unused ...
113,2884,106caneFails your build if code quality thresholds are not met
123,9366,175metric_fuCode metrics from Flog, Flay, Saikuro, Churn, Reek, Roodi, Code Statistics, and Rails B...
134,4906,675rubrowserA ruby interactive dependency graph visualizer
147,3505,432cuke_linterThis gem provides linters for detecting common 'smells' in `.feature` files. In additio...
157,9507,311newgemQuickly bundle any Ruby libraries into a RubyGem and share it with the world, your coll...
169,51010,261contrast-agentThis gem instantiates a Rack middleware for rack-based web applications in order to pro...
179,59914,600fukuzatsuCalculates code complexity as a measure of paths through code execution. CI integration...
1811,09111,358cqlCQL is a domain specific language used for querying a Cucumber (or other Gherkin based)...
1913,35433,893guard-haml_lintGuard::HamlLint automatically runs Haml Lint tools.
2014,57661,367cucumber_analyticsStatic analysis of Cucumber tests made easy.
2114,6825,901brakeman-libBrakeman detects security vulnerabilities in Ruby on Rails applications via static anal...
2223,41914,600pippiPippi is a utility for locating suboptimal Ruby class API usage.
2328,75229,456guard-slim_lintGuard::SlimLint automatically runs Slim Lint tools.