Code Analysis and Metrics Gems

#Total RankDaily RankNameSummary
199143simplecovCode coverage for Ruby with a powerful configuration library and automatic merging of c...
2249199brakemanBrakeman detects security vulnerabilities in Ruby on Rails applications via static anal...
31,2591,271reekReek is a tool that examines Ruby classes, modules and methods and reports any code sme...
41,2771,737scientistA Ruby library for carefully refactoring critical paths
51,4111,173coverbandRack middleware to measure production code usage (LOC runtime usage)
61,7011,925rails_best_practicesa code metric tool for rails codes, written in Ruby.
71,9011,783prontoPronto runs analysis quickly by checking only the relevant changes. Created to be u...
81,9131,709rubycriticRubyCritic is a tool that wraps around various static analysis gems to provide a qualit...
92,3022,031fastererUse Fasterer to check various places in your code that could be faster.
103,3122,800tracerouteThis Rake task investigates the application's routes definition, then tells you unused ...
113,4394,634caneFails your build if code quality thresholds are not met
124,2017,632metric_fuCode metrics from Flog, Flay, Saikuro, Churn, Reek, Roodi, Code Statistics, and Rails B...
134,7165,142rubrowserA ruby interactive dependency graph visualizer
147,2474,464cuke_linterThis gem provides linters for detecting common 'smells' in `.feature` files. In additio...
158,4169,097newgemQuickly bundle any Ruby libraries into a RubyGem and share it with the world, your coll...
169,6008,749contrast-agentThis gem instantiates a Rack middleware for rack-based web applications in order to pro...
1710,14114,417fukuzatsuCalculates code complexity as a measure of paths through code execution. CI integration...
1811,56210,650cqlCQL is a domain specific language used for querying a Cucumber (or other Gherkin based)...
1913,46915,735guard-haml_lintGuard::HamlLint automatically runs Haml Lint tools.
2013,60824,366brakeman-libBrakeman detects security vulnerabilities in Ruby on Rails applications via static anal...
2115,34228,979cucumber_analyticsStatic analysis of Cucumber tests made easy.
2224,33136,695pippiPippi is a utility for locating suboptimal Ruby class API usage.
2326,53117,596guard-slim_lintGuard::SlimLint automatically runs Slim Lint tools.
24171,541107,242rubocop-hkModern RuboCop configuration for Ruby and Rails applications