Code Analysis and Metrics Gems

#Total RankDaily RankNameSummary
1103115simplecovCode coverage for Ruby with a powerful configuration library and automatic merging of c...
2306530brakemanBrakeman detects security vulnerabilities in Ruby on Rails applications via static anal...
31,091913scientistA Ruby library for carefully refactoring critical paths
41,0921,689reekReek is a tool that examines Ruby classes, modules and methods and reports any code sme...
51,3242,104rails_best_practicesa code metric tool for rails codes, written in Ruby.
61,6532,397rubycriticRubyCritic is a tool that wraps around various static analysis gems to provide a qualit...
71,7862,374prontoPronto runs analysis quickly by checking only the relevant changes. Created to be u...
81,9362,206coverbandRack middleware to measure production code usage (LOC runtime usage)
92,4322,867fastererUse Fasterer to check various places in your code that could be faster.
102,4333,174caneFails your build if code quality thresholds are not met
112,7876,472metric_fuCode metrics from Flog, Flay, Saikuro, Churn, Reek, Roodi, Code Statistics, and Rails B...
123,0473,967tracerouteThis Rake task investigates the application's routes definition, then tells you unused ...
135,92593,927newgemQuickly bundle any Ruby libraries into a RubyGem and share it with the world, your coll...
147,52812,350fukuzatsuCalculates code complexity as a measure of paths through code execution. CI integration...
1510,0195,492cqlCQL is a domain specific language used for querying a Cucumber (or other Gherkin based)...
1610,6937,489cucumber_analyticsStatic analysis of Cucumber tests made easy.
1712,53255,316rubrowserA ruby interactive dependency graph visualizer
1813,74128,614guard-haml_lintGuard::HamlLint automatically runs Haml Lint tools.
1916,0835,645cuke_linterThis gem provides linters for detecting common 'smells' in `.feature` files. In additio...
2018,5864,389brakeman-libBrakeman detects security vulnerabilities in Ruby on Rails applications via static anal...
2118,71293,927pippiPippi is a utility for locating suboptimal Ruby class API usage.
2219,7875,162contrast-agentThis gem instantiates a Rack middleware for rack-based web applications in order to pro...
2345,47352,519guard-slim_lintGuard::SlimLint automatically runs Slim Lint tools.