Code Analysis and Metrics Gems

#Total RankDaily RankNameSummary
199128simplecovCode coverage for Ruby with a powerful configuration library and automatic merging of c...
2236180brakemanBrakeman detects security vulnerabilities in Ruby on Rails applications via static anal...
31,2391,063reekReek is a tool that examines Ruby classes, modules and methods and reports any code sme...
41,2901,514scientistA Ruby library for carefully refactoring critical paths
51,4091,111coverbandRack middleware to measure production code usage (LOC runtime usage)
61,7201,745rails_best_practicesa code metric tool for rails codes, written in Ruby.
71,9321,861prontoPronto runs analysis quickly by checking only the relevant changes. Created to be u...
81,9361,954rubycriticRubyCritic is a tool that wraps around various static analysis gems to provide a qualit...
92,2902,131fastererUse Fasterer to check various places in your code that could be faster.
103,3182,650tracerouteThis Rake task investigates the application's routes definition, then tells you unused ...
113,4933,981caneFails your build if code quality thresholds are not met
124,3549,529metric_fuCode metrics from Flog, Flay, Saikuro, Churn, Reek, Roodi, Code Statistics, and Rails B...
134,8245,705rubrowserA ruby interactive dependency graph visualizer
147,2556,695cuke_linterThis gem provides linters for detecting common 'smells' in `.feature` files. In additio...
158,69911,339newgemQuickly bundle any Ruby libraries into a RubyGem and share it with the world, your coll...
169,84117,849contrast-agentThis gem instantiates a Rack middleware for rack-based web applications in order to pro...
1710,49412,904fukuzatsuCalculates code complexity as a measure of paths through code execution. CI integration...
1811,76114,029cqlCQL is a domain specific language used for querying a Cucumber (or other Gherkin based)...
1913,66414,802brakeman-libBrakeman detects security vulnerabilities in Ruby on Rails applications via static anal...
2013,76020,896guard-haml_lintGuard::HamlLint automatically runs Haml Lint tools.
2115,85333,145cucumber_analyticsStatic analysis of Cucumber tests made easy.
2223,2167,781guard-slim_lintGuard::SlimLint automatically runs Slim Lint tools.
2324,97227,121pippiPippi is a utility for locating suboptimal Ruby class API usage.
24159,36425,251rubocop-hkModern RuboCop configuration for Ruby and Rails applications