The RubyGems bookshelf
Select a book from the list below.
gem Command Reference
This reference covers ‘gem’ version
0.8.7.
(Updating to 1.3.x in progress)
RubyGems Frequently Asked Questions
Frequently Asked Questions about the RubyGems Packaging System.
Gem::Specification Reference
The Gem::Specification object controls the data (and metadata) that goes into a GEM package. This reference defines the fields used in a Gem::Specification.
RubyGems User Guide
Everything you need to know about using the RubyGems packaging system.
Ruby gems — what, why and how
Gems are one of the wonders of the Ruby land — it’s important to understand what they are, why they exist and how they work.