Code Analysis and Metrics Gems

#Total RankDaily RankNameSummary
199113simplecovCode coverage for Ruby with a powerful configuration library and automatic merging of c...
2255188brakemanBrakeman detects security vulnerabilities in Ruby on Rails applications via static anal...
31,2631,320reekReek is a tool that examines Ruby classes, modules and methods and reports any code sme...
41,2731,628scientistA Ruby library for carefully refactoring critical paths
51,408732coverbandRack middleware to measure production code usage (LOC runtime usage)
61,6962,072rails_best_practicesa code metric tool for rails codes, written in Ruby.
71,8691,974prontoPronto runs analysis quickly by checking only the relevant changes. Created to be u...
81,8871,804rubycriticRubyCritic is a tool that wraps around various static analysis gems to provide a qualit...
92,2952,492fastererUse Fasterer to check various places in your code that could be faster.
103,3163,181tracerouteThis Rake task investigates the application's routes definition, then tells you unused ...
113,4253,594caneFails your build if code quality thresholds are not met
124,1487,570metric_fuCode metrics from Flog, Flay, Saikuro, Churn, Reek, Roodi, Code Statistics, and Rails B...
134,7075,914rubrowserA ruby interactive dependency graph visualizer
147,2995,717cuke_linterThis gem provides linters for detecting common 'smells' in `.feature` files. In additio...
158,38211,567newgemQuickly bundle any Ruby libraries into a RubyGem and share it with the world, your coll...
169,5888,639contrast-agentThis gem instantiates a Rack middleware for rack-based web applications in order to pro...
1710,07316,872fukuzatsuCalculates code complexity as a measure of paths through code execution. CI integration...
1811,53813,210cqlCQL is a domain specific language used for querying a Cucumber (or other Gherkin based)...
1913,39111,725guard-haml_lintGuard::HamlLint automatically runs Haml Lint tools.
2013,53226,119brakeman-libBrakeman detects security vulnerabilities in Ruby on Rails applications via static anal...
2115,19728,952cucumber_analyticsStatic analysis of Cucumber tests made easy.
2224,29328,952pippiPippi is a utility for locating suboptimal Ruby class API usage.
2326,76514,698guard-slim_lintGuard::SlimLint automatically runs Slim Lint tools.
24174,08781,472rubocop-hkModern RuboCop configuration for Ruby and Rails applications