A TAGS file generator based on http://ctags.sourceforge.net/FORMAT. rdoc-tags handles namespaced classes and modules, ! and ? methods, constants and attributes better than Exuberant Ctags.
Native Ruby mp3 tag reader library that aims for 100% covarage of ID3v2.x and ID3v1.x standards
Ctags-like tag generator for CoffeeScript
A spellchecker for RDoc
Ruby on Rails SEO Metatags plugin for ActiveRecord models
Generate ctags using Tree Sitter
A make-like build utility for Ruby.
guard-rake runs a rake task when files change
Generate helpful rake tasks from your gemspec.
A good, simple, solid tagging extension for ActiveRecord.
A presently experimental port manager
RDoc produces HTML and online documentation for Ruby projects.
A tagging plugin for Rails applications that allows for custom tagging along dynamic contexts.
RSpec formater that produces errors output easily consumable by automated tools
A minifier of Ruby files.
RDoc style extracted from Rails and refactored for RDoc 2.5.x