Ruby STDOUT text formatting

Collection of scripts and macros for ruby packaging

Cucumber tag expressions for ruby

HTTP/REST API client library

Mustache is a framework-agnostic way to render logic-free views

A library for safe evaluation of Ruby code based on RubyParser and Ruby2Ruby. Provides Rails ActionView template handlers for ERB and Haml.

Mocking and stubbing library

Speed, persistence, http(s)

Audited (previously acts_as_audited) is an ORM extension that logs all changes to your models. Audited can also record who made those changes, save comments and associate models related to the changes.

A simpler alternative to Regular Expressions

ActionView Record Tag Helpers

Introspects your database string field maximum lengths and automatically defines length validations.

Making tests easy on the fingers and eyes

An iterations per second enhancement to Benchmark

Code coverage analysis tool for Ruby 1.9