Code Analysis and Metrics Gems

#Total RankDaily RankNameSummary
199101simplecovCode coverage for Ruby with a powerful configuration library and automatic merging of c...
2258273brakemanBrakeman detects security vulnerabilities in Ruby on Rails applications via static anal...
31,2301,402reekReek is a tool that examines Ruby classes, modules and methods and reports any code sme...
41,2371,574scientistA Ruby library for carefully refactoring critical paths
51,500614coverbandRack middleware to measure production code usage (LOC runtime usage)
61,6661,999rails_best_practicesa code metric tool for rails codes, written in Ruby.
71,8391,833prontoPronto runs analysis quickly by checking only the relevant changes. Created to be u...
81,8531,769rubycriticRubyCritic is a tool that wraps around various static analysis gems to provide a qualit...
92,2542,056fastererUse Fasterer to check various places in your code that could be faster.
103,2963,255tracerouteThis Rake task investigates the application's routes definition, then tells you unused ...
113,3633,930caneFails your build if code quality thresholds are not met
124,0379,206metric_fuCode metrics from Flog, Flay, Saikuro, Churn, Reek, Roodi, Code Statistics, and Rails B...
134,5966,308rubrowserA ruby interactive dependency graph visualizer
147,3395,922cuke_linterThis gem provides linters for detecting common 'smells' in `.feature` files. In additio...
158,16147,509newgemQuickly bundle any Ruby libraries into a RubyGem and share it with the world, your coll...
169,5698,996contrast-agentThis gem instantiates a Rack middleware for rack-based web applications in order to pro...
179,83016,734fukuzatsuCalculates code complexity as a measure of paths through code execution. CI integration...
1811,31617,359cqlCQL is a domain specific language used for querying a Cucumber (or other Gherkin based)...
1913,51524,550guard-haml_lintGuard::HamlLint automatically runs Haml Lint tools.
2013,8858,598brakeman-libBrakeman detects security vulnerabilities in Ruby on Rails applications via static anal...
2114,868107,464cucumber_analyticsStatic analysis of Cucumber tests made easy.
2223,81835,352pippiPippi is a utility for locating suboptimal Ruby class API usage.
2327,99113,375guard-slim_lintGuard::SlimLint automatically runs Slim Lint tools.