Create themes and release them as static site

Simple and thread-safe logging library for Heroku projects

FactoryGirl for JavaScript.

Roguelike will read your game's YAML file, create levels based on your designs, and then handle all of the logic of building and running a customized Rogue clone for you.

Provides a set of patterns used in Domain Driven Design

Provides generated HTML data for Rails applications.

Roject is a programming project manager written in Ruby. With Roject, you can create and edit projects based on templates using simple commands without a heavy IDE.

Romaji to kana converter

A dsl for filtering data in web requests

fat-free [rocco](http://rtomayko.github.com/rocco/)

Rokku is a small authorization library for Hanami projects.

A set of tools built in Ruby to ease and simplify Roku development and deployment.

rol defines Ruby objects from a hash of attributes and methods

Learn Enough Ruby palindrome detector

Rolebased authorization

Roleback provides a simple DSL to define RBAC rules for your application.

Describe the roles and permissions of your system with clear, testable, self-documenting code

RoleFu provides explicit role management with Role and RoleAssignment models, avoiding hidden HABTM tables. Supports scopes, resource-specific roles, and cleaner architecture.

A gem for resource manage based on role

A collection of executable best practices for common aspects of Rails application development.