Just my 2¢
RubyGems & Bundler in 2 Minutes
What are they, and how do they fit together?
How to Structure a Ruby Library
Not a tutorial. Just a rundown of conventions and best practices.
What is a Library, and Why Would I Write One?
Almost simple enough for your mother to understand.
How to Publish Your Own Gem
Find out the best practices, common pitfalls, and how it all fits together before you start.