The RubyGems bookshelf
Select a book from the list below.
This reference covers ‘gem’ version
(Updating to 1.3.x in progress)
Frequently Asked Questions about the RubyGems Packaging System.
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.
Everything you need to know about using the RubyGems packaging system.
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.