Brakeman detects security vulnerabilities in Ruby on Rails applications via static analysis. This version of the gem only requires the minimum number of dependencies. Use the 'brakeman' gem for a full install.

Brakeman detects security vulnerabilities in Ruby on Rails applications via static analysis. This package declares gem dependencies instead of bundling them.

RubyCritic is a tool that wraps around various static analysis gems to provide a quality report of your Ruby code.

Simple FastGettext Rails integration.

Flay analyzes code for structural similarities. Differences in literal values, variable, class, method names, whitespace, programming style, braces vs do/end, etc are all ignored. Making this totally rad.

Converts HTML into Haml

Flog reports the most tortured code in an easy to read pain report. The higher the score, the more pain the code is in.

Use Fasterer to check various places in your code that could be faster.

allows you to declare database triggers in ruby in your models, and then generate appropriate migrations as they change

ruby2ruby provides a means of generating pure ruby code easily from RubyParser compatible Sexps. This makes making dynamic language processors in ruby easier than ever!

dawn is a security source code scanner for ruby powered code. It is especially designed for web applications, but it works also with general purpose ruby scripts. Dawn supports all major MVC frameworks like ruby on rails, padrino and sinatra; it provides more than 680 security checks with their own mitigation suggestion.

A prototype of the Bloom distributed programming language as a Ruby DSL.

Codesake::Dawn is a security source code scanner for ruby powered code. Starting from January 07, 2015 this gem is renamed to dawnscanner and this version is no longer supported. Please, upgrade your Gemfile.

This library offers an implementation of protocols against which you can check the conformity of your classes or instances of your classes. They are a bit like Java Interfaces, but as mixin modules they can also contain already implemented methods. Additionaly you can define preconditions/postconditions for methods specified in a protocol.

Analyze code for potentially uncalled / dead methods, now with auto-removal.

ruote is an open source Ruby workflow engine

High method and class churn has been shown to have increased bug and error rates. This gem helps you know what is changing a lot so you can do additional testing, code review, or refactoring to try to tame the volatile code.

Roodi parses your Ruby code and warns you about design issues you have based on the checks that is has configured

Wrong provides a general assert method that takes a predicate block. Assertion failure messages are rich in detail. The Wrong idea is to replace all those countless assert_this, assert_that library methods which only exist to give a more useful failure message than "assertion failed". Wrong replaces all of them in one fell swoop, since if you can write it in Ruby, Wrong can make a sensible failure message out of it. Also provided are several helper methods, like rescuing, capturing, and d.

High method and class churn has been shown to have increased bug and error rates. This gem helps you know what is changing a lot so you can do additional testing, code review, or refactoring to try to tame the volatile code.